Lee Memorial Hospital v. Sebelius ( 2016 )


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  •                         UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF COLUMBIA
    __________________________________
    )
    LEE MEMORIAL HEALTH SYSTEM )
    f/b/o LEE MEMORIAL HOSPITAL,        )
    et al.,                             )
    )
    Plaintiffs,             )
    )
    v.                          )    Civil Action No. 13-cv-643 (RMC)
    )
    SYLVIA M. BURWELL, Secretary of the )
    U.S. Department of Health & Human   )
    Services                            )
    )
    Defendant.              )
    _________________________________   )
    OPINION
    In these consolidated cases, Plaintiff hospitals challenge the methods used by the
    Department of Health & Human Services to calculate the “fixed-loss threshold,” a term integral
    to reimbursement under the Medicare program. Because the Center for Medicare and Medicaid
    Services, a constituent agency of HHS, followed the notice and comment rulemaking process
    and is entitled to a highly deferential standard of review, the Court cannot say that it has acted
    arbitrarily or capriciously. The regulations will stand.
    I. FACTS
    Plaintiffs, a group of non-profit organizations that own and operate acute care
    hospitals participating in the Medicare program (Hospitals), 1 contend that the Center for
    1
    Plaintiffs are: Billings Clinic, Charleston Area Medical Center, Good Samaritan Hospital,
    Sarasota Memorial Hospital, Valley View Hospital, West Virginia University Hospital, Lee
    Memorial Health System, Banner Health, Halifax Community Health System, University of
    Colorado Health at Memorial Hospital, Allina Health, Denver Health Medical Center, Billings
    Clinic Hospital, Parkview Medical Center, Good Samaritan Hospital, and Boulder Community
    Hospital.
    1
    Medicare and Medicaid Services (CMS), led by Secretary Sylvia Burwell (the Secretary), has
    underpaid them for Medicare services provided during the fiscal years ending in 2008, 2009,
    2010, and 2011. Plaintiffs challenge CMS’s administration of the outlier payment system, which
    pays eligible hospitals a percentage of their costs above the typical threshold for treating a
    Medicare patient. Plaintiffs challenge the “fixed loss threshold” rulemakings promulgated in
    fiscal years 2008 through 2011, as well as the 2003 amendment to the outlier payment
    regulations.
    Presently before the Court are Defendant’s Motion to Dismiss or, in the
    alternative, for Summary Judgment, Dkt. 73, and Plaintiffs’ Motion for Summary Judgment, Dkt.
    74.
    A. Statutory Background
    Medicare is a federal program that provides health insurance to the elderly and the
    disabled. See generally 42 U.S.C. §§ 1395 et seq. Generally speaking, hospitals provide care to
    Medicare beneficiaries and then seek reimbursement from CMS.
    Reimbursement is not a precise exercise. Instead of reimbursing the providers
    dollar for dollar, CMS pays fixed rates through the Inpatient Prospective Payment System
    (IPPS). 2 Under IPPS, inpatient services are divided into categories called “diagnosis related
    groups” or “DRGs.” See 42 U.S.C. § 1395ww(d). Each DRG merits a standard payment rate,
    intended to reflect the estimated average cost of treating the service(s) provided. See 
    id. 2 The
    program originally reimbursed hospitals for the “reasonable costs” of services provided to
    Medicare patients. Cnty. of L.A. v. Shalala, 
    192 F.3d 1005
    , 1008 (D.C. Cir. 1999). That system
    deteriorated over time because it provided “little incentive for hospitals to keep costs down,”
    since “[t]he more they spent, the more they were reimbursed.” 
    Id. (internal quotations
    and
    citations omitted).
    2
    Because these DRGs correspond to the given patient’s diagnosis upon discharge, the rates may
    vary from the costs actually incurred by the provider.
    In some cases, the rates may drastically understate a hospital’s costs. To
    compensate providers for exceptionally costly cases, Congress established the “outlier” payment
    system. See generally 42 U.S.C. § 1395ww(d)(5)(A). If the cost of health care in a given case
    exceeds the DRG payment “plus a fixed dollar amount determined by the Secretary,” then the
    hospital is eligible for an outlier payment. 
    Id. § 1395ww(d)(5)(A)(ii).
    3 Taken together, the DRG
    plus the “fixed dollar amount determined by the Secretary” represents the “outlier threshold.” 42
    U.S.C. § 1395ww(d)(5)(A)(ii); see also Cnty. of 
    L.A., 192 F.3d at 1010
    . If a case qualifies, the
    provider receives 80% of the costs that exceed the outlier threshold. 42 C.F.R. § 412.84(k). This
    80% is called the “additional payment” or “outlier payment.” E.g., 
    id. §§ 412.80(a)(3),
    (c). 4
    3
    The cost must also exceed “any amounts payable under subparagraphs (B) and (F).” 42 U.S.C.
    § 1395ww(d)(5)(A)(ii). Those subparagraphs generally cover additional payments to
    compensate for indirect costs of medical education (often abbreviated as IME); and for serving a
    significantly disproportionate number of low-income and urban populations (often abbreviated as
    DSH). See generally 42 U.S.C. §§ 1395ww(d)(5)(B), (F). These provisions need not be parsed
    for the purposes of this case; the questions presented here can be answered by considering the
    outlier threshold as a combination of the DRG rate and the “fixed dollar amount.”
    4
    The D.C. Circuit has succinctly summarized this process in a hypothetical:
    Assume that the Secretary sets the fixed loss threshold at $10,000.
    Assume also that a hospital treats a Medicare patient for a broken
    bone and that the DRG rate for the treatment is $3,000. The
    Medicare patient required unusually extensive treatment which
    caused the hospital to impose $23,000 in cost-adjusted charges. If
    no other statutory factor is triggered, the hospital is eligible for an
    outlier payment of $8,000, which is 80% of the difference between
    its cost-adjusted charges ($23,000) and the outlier threshold
    ($13,000).
    Dist. Hosp. Partners, L.P. v. Burwell, 
    786 F.3d 46
    , 50-51 (D.C. Cir. 2015).
    3
    The key phrase for present purposes is the “fixed dollar amount,” which is to be
    “determined by the Secretary” and “specified by CMS.” 42 U.S.C. § 1395ww(d)(5)(A)(ii); 42
    C.F.R. § 412.80(a)(3). The parties refer to this as the “fixed-loss threshold” or “FLT.” The
    Fixed Loss Threshold functions as an “insurance deductible” of sorts. Boca Raton Cmty. Hosp.,
    Inc. v. Tenet Health Care Corp., 
    582 F.3d 1227
    , 1229 (11th Cir. 2009). When the cost of care
    exceeds the predetermined DRG payment, the provider must absorb the entire Fixed Loss
    Threshold amount before it can recoup any outlier payments from CMS. The parties’ interests
    are thus diametrically opposed: CMS benefits from a higher Fixed Loss Threshold and the
    Hospitals benefit from a lower Fixed Loss Threshold.
    Finally, the Medicare Act requires that in any fiscal year “[t]he total amount of
    the [outlier] payments . . . may not be less than 5 percent nor more than 6 percent of the total
    payments projected or estimated to be made based on DRG prospective payment rates for
    discharges in that year.” 42 U.S.C. § 1395ww(d)(5)(A)(iv). Thus, although the Fixed Loss
    Threshold is “determined by the Secretary,” she must set a Fixed Loss Threshold high enough to
    ensure that projected outlier payments do not exceed 6% of the projected DRG payments, but not
    so high that projected outlier payments are less than 5% of the projected DRG. 5 Although the
    statute’s command is unequivocal, Fixed Loss Threshold rulemakings are predictive. 
    Id. (requiring outlier
    payments to be within 5-6 “percent of the total payments projected or
    estimated to be made based on DRG prospective payment rates for discharges”) (emphasis
    added); 42 C.F.R. § 412.80(c) (“CMS will issue threshold criteria for determining outlier
    5
    The numbers are inversely proportional. As the Fixed Loss Threshold rises, so does the outlier
    threshold. The result is a decrease in an outlier payment, which is 80% of what exceeds the
    outlier threshold. So as the Fixed Loss Threshold rises, outlier payments decrease, and vice
    versa.
    4
    payment in the annual notice of the prospective payment rates published in accordance with
    § 412.8(b).”). As a result, there is no obvious way for CMS to guarantee that annually
    prescribed rates and thresholds will yield outlier payments that are between 5% and 6% of total
    DRG payments in the next federal fiscal year. Nor must it take corrective action if its predictions
    fall short. See Cnty. of 
    L.A., 192 F.3d at 1020
    . The D.C. Circuit has upheld this practice. See
    Dist. Hosp. 
    Partners, 786 F.3d at 51
    .
    B. Regulatory Background
    2003 was a watershed year for the outlier-payment system. The system had been
    manipulated in the late 1990s by some hospitals which exploited certain regulatory
    vulnerabilities, arising from “the time lag between the current charges on a submitted bill and the
    cost-to-charge ratio taken from the most recent settled cost report,” which predated current
    charges. Notice of Proposed Rulemaking, 68 Fed. Reg. 10,420, 10,423 (Mar. 5, 2003) (3/5/03
    NPRM). The outlier payment system depends on calculating “charges, adjusted to cost,”
    including overhead and capital costs. 42 U.S.C. § 1395ww(d)(5)(A)(ii) (emphasis added). That
    adjustment is made using the “cost-to-charge ratio” (CCR) mentioned in the Notice of Proposed
    Rulemaking. Because hospitals knew that CCRs were based on past cost reports, some hospitals
    increased their charges for patient care between past cost reports and current reimbursement
    requests, yielding a CCR that would “be too high” and thus “overestimate the hospital’s costs.”
    3/5/2003 NPRM at 10,423. Some 123 hospitals were found to have increased their charges by
    70 percent, while only decreasing their CCRs by two percent. 
    Id. at 10,424.
    This became known
    as “turbo-charging.” Dist. Hosp. 
    Partners, 786 F.3d at 51
    (describing turbochargers).
    5
    1. The February 2003 Draft Interim Final Rule
    The Hospitals rely heavily on a Draft Interim Final Rule proposed in February
    2003—before the Notice of Proposed Rulemaking cited above—and obtained by them through a
    Freedom of Information Act (FOIA) request. Hosp. Mot. [Dkt. 74] at 11 (citing AR S3595-
    S3659) (Draft); see also Joint Appendix, Ex. 4 [Dkt. 81-4] at 97-161 (same). The 63-page Draft
    included a number of findings and proposed various solutions. 6 The Draft found that
    turbocharging caused “nearly all of the increase in the FY 2003 threshold from FY 2002
    ($21,025 to $33,560).” AR S3610. It also described the effect of turbocharging on the Fixed
    Loss Threshold: “Because the fixed-loss threshold is determined based on hospitals’ historical
    charge data, hospitals that have been inappropriately maximizing their outlier payments have
    caused the threshold to increase dramatically for FY 2003.” AR S3610.
    To prevent future turbocharging, the Draft said that CMS “need[ed] to make
    revisions to [its] outlier payment methodology,” primarily by “updating cost-to-charge ratios
    [CCRs].” 3/5/2003 NPRM at 10,421, 10,423. See also generally AR S3612-15. More
    specifically, the Draft proposed to amend CMS’s payment regulations so that “fiscal
    intermediaries”—insurance companies who examine Medicare payment claims under contract
    with CMS—could “use either the most recent settled or the most recent tentative settled cost
    report, whichever is from the latest cost reporting period.” AR S3614. But reducing the lag time
    alone would not be enough, because some hospitals could still “increase charges much faster
    6
    The Court will ascribe the findings and recommendations to “the Draft” and not to “CMS.”
    While the Hospitals argue that the Draft was CMS’s “first official act” in the rulemaking process,
    Hosp. Mot. at 11, a draft rule that is circulated internally and then abandoned does not constitute
    anything but a discarded first effort. Although the Court previously ordered that the Draft be
    added to the Administrative Record—a decision that was upheld by the D.C. Circuit in a related
    appeal, Dist. Hosp. 
    Partners, 786 F.3d at 55
    n.3—the Draft never became an official proposal by
    CMS. See generally 
    id. at 58.
    6
    than costs during the time between the tentative settled cost report period and the time when the
    claim is processed. . . . [T]here will still be a lag of 1 to 2 years.” AR S3614-15. To counter this
    possibility, the Draft proposed a new regulatory provision that would allow CMS to increase a
    hospital’s CCR if “more recent charge data indicate that a hospital’s charges have been
    increasing at an excessive rate (relative to the rate of increase among other hospitals).” AR
    S3615. The hospitals could also have requested a modified CCR if they presented substantial
    evidence that the ratios were inaccurate. AR S3615.
    Further, the Draft reconsidered CMS’s previous policy “that payment
    determinations [were] made on the basis of the best information available at the time a claim is
    processed and [were] not revised, upward or downward, based upon updated data.” AR S3620.
    Acknowledging that “some hospitals have taken advantage of the current outlier policy,” AR
    S3620, the Draft resolved to reconcile processed payments with hospital cost reports once they
    were ultimately settled. AR S3621; see also AR 3626 (“[W]e believe the only way to eliminate
    the potential for such overpayments is to provide a mechanism for final settlement of outlier
    payments using actual cost-to-charge ratios from final, settled cost reports.”). That proposal
    would trigger another problem, however: “in the event of a decline in the [CCR], some cases
    would no longer qualify for any outlier payments while other cases would qualify for lower
    outlier payments.” AR S3622 (emphasis added). In other words, the reconciliation might show
    that an instance of patient treatment was never eligible for an outlier payment to begin with. And
    because CMS must predict the “total amount” of outlier payments before the fiscal year begins to
    comply with the 5-6% requirement, “the only way to accurately determine the net effect of a
    decrease in [CCRs] on a hospital’s total outlier payments is to assess the impact on a claim-by-
    7
    claim basis.” 
    Id. The Draft
    admitted candidly that CMS was “still assessing the procedural
    changes necessary to implement this change.” 
    Id. The proposed
    amendments to the outlier payment scheme would have also made
    it “necessary,” according to the Draft, to lower the Fixed Loss Threshold. AR S3629. After
    excluding the 123 offending turbochargers from the CCR pool; applying actual CCRs (from
    settled cost reports) to the hospitals that were previously assigned statewide averages;
    extrapolating future CCRs from the national progression over the previous three years; and
    reestimating charge inflation without the 123 turbochargers, the Draft recommended reducing the
    Fixed Loss Threshold from $33,560 to $20,760. See AR S3629-33.
    2. FY 2003 Proposed and Final Rules Amending Payment Regulation
    The Draft was never published. Although the Hospitals suggest that CMS
    “bow[ed] to pressure from [the Office of Management and Budget],” Hosp. Mot. at 11, that
    proposition finds no support in the record and may be inconsequential since both agencies are in
    the Executive Branch and headed by presidential appointees exercising their discretion.
    Whatever the reason, the Draft was abandoned.
    Instead, CMS on March 5, 2003 published a Notice of Proposed Rulemaking,
    3/5/03 NPRM, 68 Fed. Reg. 10,420-29. The NPRM contained the same modifications listed
    above to the outlier payment scheme, but did not propose a corresponding reduction in Fixed
    Loss Threshold.
    After comments, the Final Rule was largely unchanged. See Final Rule, 68 Fed.
    Reg. 34,494 (June 9, 2003) (Final Rule). “Many commenters recommended that [CMS] lower
    the outlier threshold.” Final Rule at 34,505. CMS acknowledged having “reestimated the fixed-
    loss threshold reflecting the changes implemented in this final rule that will be in effect during a
    8
    portion of FY 2003.” 
    Id. Specifically, CMS
    inflated charges in the FY 2002 Medical Provider
    Analysis and Review (MedPAR) file 7 by the two-year average annual rate of change in charges.
    
    Id. Had its
    analysis stopped there, the Fixed Loss Threshold would have been $42,300. 
    Id. “However, after
    accounting for the changes implemented in this final rule, we estimate the
    threshold would be only slightly higher than the current threshold (by approximately $600).” 
    Id. (emphasis added).
    Nonetheless, despite concluding that the Fixed Loss Threshold should be
    higher, CMS found it “appropriate not to change the FY 2003 outlier threshold at this time”
    because “[c]hanging the threshold for the remaining few months of the fiscal year could disrupt
    the hospitals’ budgeting plans and would be contrary to the overall prospectivity of the [inpatient
    prospective payment system].” 
    Id. at 34,506.
    The Fixed Loss Threshold stayed at $33,560 for
    the remainder of FY 2003. 
    Id. 3. The
    FY 2004 Regulations
    By the time CMS set the Fixed Loss Threshold for FY 2004, the changes to the
    outlier payment regulations were fully in effect. See generally Final Rule, 68 Fed. Reg. 45,346
    (Aug. 1, 2003) (FY 2004 FLT Reg.). Extrapolating from 2002 MedPAR data, CMS applied “the
    2-year average annual rate of change in charges per case,” as opposed to costs per case, “to
    establish the FY 2004 threshold.” 
    Id. at 45,476.
    CMS then took three steps to update the CCR:
    [1] for each hospital, we matched charges-per-case to costs-per-case
    from the most recent cost reporting year; [2] we then divided each
    hospital’s costs by its charges to calculate the cost-to-charge ratio
    for each hospital; and [3] we multiplied charges from each case in
    7
    The MedPAR file “contains data from claims for services provided to beneficiaries admitted to
    Medicare certified inpatient hospitals and skilled nursing facilities.” CMS.gov, Medicare
    Provider Analysis and Review (MEDPAR) File (Feb. 18, 2015 5:11 PM), https://www.cms.gov/
    Research-Statistics-Data-and-Systems/Files-for-Order/IdentifiableDataFiles/MedicareProvider
    AnalysisandReviewFile.html.
    9
    the FY 2002 MedPAR (inflated to FY 2004) by this cost-to-charge
    ratio to calculate the cost per case.
    
    Id. The FY
    2004 Fixed Loss Threshold regulation also reviewed and evaluated the
    reconciliation process established by the 2003 amendment to the outlier payment threshold. 8 68
    Fed. Reg. at 45,476-77. The novel reconciliation process had presented a roadblock. See 
    id. (“Without actual
    experience with the reconciliation process, it is difficult to predict the number
    of hospitals that will be reconciled.”). CMS resolved to “assess the appropriate number of
    hospitals to be reconciled” once “later data bec[a]me available.” 
    Id. CMS did
    identify, however,
    50 of the turbocharging hospitals as likely subjects of reconciliation. 
    Id. at 45,476-77.
    Based on all of this, CMS set an FY 2004 Fixed Loss Threshold of $31,000. 
    Id. at 45,477.
    4. The FY 2005-2007 Fixed Loss Threshold Regulations
    This pattern largely repeated itself until the years challenged in this case. See
    generally 69 Fed. Reg. 48,916, 49,276, 49,278 (Aug. 11, 2004) (FY 2005 FLT Reg.) (lowering
    the Fixed Loss Threshold to $25,800, after initially proposing $35,085, in response to comments
    suggesting that CMS revise its methodology); 70 Fed. Reg. 47,278, 47,493-94 (Aug. 12, 2005)
    (FY 2006 FLT Reg.) (lowering the Fixed Loss Threshold to $23,600, after initially proposing
    $26,675, by using the same methodology but updated data); 71 Fed. Reg. 47,870, 48,151 (Aug.
    18, 2006) (FY 2007 FLT Reg.) (raising the Fixed Loss Threshold to $24,475, after initially
    8
    The FY 2003 amendment to the Payment Regulations instituted a process to reconcile outlier
    payments for hospitals that were overpaid due to the “time lag in updating their cost-to-charge
    ratios.” 68 Fed. Reg. at 34,504. Outlier “[p]ayments will be processed throughout the year using
    the appropriate historical . . . cost-to-charge ratios” and after “the cost report is settled,” outlier
    payments can be reconciled using the cost-to-charge ratio determined at the time the report is
    settled. 
    Id. 10 proposing
    $25,530). To sum up: the Fixed Loss Threshold was set at $25,800 in FY 2005;
    $23,600 in FY 2006; and $24,475 in FY 2007.
    Throughout these rulemakings, commenters continually complained that the
    Fixed Loss Thresholds were too high, both out of self-interest and a concern over statutory
    compliance by CMS. E.g., FY 2005 FLT Reg. at 49,276 (“Some commenters explained that this
    increase to the threshold would make it more difficult for hospitals to qualify for outlier
    payments and put them at greater risk when treating high cost cases. . . . The commenters further
    noted that, in the proposed rule, [CMS] estimated total outlier payments for FY 2004 to be 4.4
    percent of all inpatient payments.”); FY 2006 FLT Reg. at 47,974; FY 2007 FLT Reg. at 48,149.
    Commenters cited previous years’ outlier payments, which had not fallen within
    the 5-6% statutory window. E.g., FY 2007 FLT Reg. at 48,149 (“The commenters noted that
    total estimated outlier payments in FY 2004 and FY 2005 were well under the 5.1 percent
    target.”). CMS conceded this as a factual matter. 
    Id. at 48,150
    (“As the commenters noted, the
    outlier thresholds we have projected in the last several years have resulted in payments below the
    5.1 percent target.”). CMS also noted that in earlier years, payments had been significantly
    higher than 5.1% because of turbocharging. 
    Id. (“[I]n the
    early years of th[e] decade, outlier
    payments were significantly higher than the 5.1 percent target we projected.”).
    More specifically, commenters decried CMS’s failure to (1) apply an adjustment
    factor to the CCRs; or (2) account for the effect of reconciliation. E.g., FY 2006 FLT Reg. at
    47,494 (“Several commenters suggested an alternative to the methodology we proposed”: CMS
    “should adjust cost-to-charge ratios that will be used to calculate the FY 2006 outlier
    threshold.”); FY 2005 FLT Reg. at 49,277 (“One of the commenters also noted that none of the
    11
    calculations above factored in the impact of reconciliation that would result in an even lower
    outlier threshold.”).
    On the first point, CMS eventually relented. See FY 2007 FLT Reg. at 48,150
    (“[W]e now agree with the commenters that it is appropriate to apply an adjustment factor to the
    CCRs so that the CCRs we are using in our simulation more closely reflect the CCRs that will be
    used in FY 2007.”). CMS agreed to “apply only a one year adjustment factor” of 99.73%. 
    Id. The Hospitals
    refer to this as a “negative 0.27%.” Hosp. Mot. at 14.
    On the second point, CMS held firm and did not account for the potential effect of
    reconciliation when setting the outlier threshold. FY 2007 FLT Reg. at 48,149 (“As we did in
    establishing the FY 2006 outlier threshold, in our projection of FY 2007 outlier payments, we
    proposed not to make an adjustment for the possibility that hospitals’ CCRs and outlier
    payments may be reconciled upon cost report settlement.”) (citation omitted).
    5. The FY 2008-2011 Fixed Loss Threshold Regulations
    We come now to the Fixed Loss Threshold regulations at issue in this case. Cf.
    Hosp. Mot. at 15 (“In Each of FYs 2008-2011 Here at Issue . . . .”). The Hospitals allege
    generally that CMS “continued to use the flawed FLT model that had resulted in substantial
    underpayment in FY 2007.” 
    Id. With the
    benefit of hindsight, CMS has reported that the total
    outlier payments (as a percentage of total DRG payments) were 4.8% for FY 2008, see 74 Fed.
    Reg. at 44,012 (AR 7084); 5.3% for FY 2009, see 75 Fed. Reg. 50,042, 50,431 (Aug. 16, 2010)
    (AR 10187) 9; 4.7% for FY 2010, see 76 Fed. Reg. 51,476, 51,795-96 (Aug. 18, 2011); and
    4.8% for FY 2011, see 77 Fed. Reg. 53,258, 53,697 (Aug. 31, 2012).
    9
    The Hospitals dispute this figure, claiming that commenters have since showed outlier
    payments totaled only 4.9 %. Hosp. Mot. at 15 (citing AR 9473). The reference is to a June
    2010 memorandum from the Federation of American Hospitals. See AR 9420-79 [Dkt. 81-3 at
    12
    a. FY 2008
    For FY 2008, CMS used the same methodology as it had used for FY 2007 to
    calculate the outlier threshold. See 72 Fed. Reg. 47,130, 47,417 (Aug. 22, 2007) (FY 2008 FLT
    Reg.). The agency applied a one-year CCR adjustment factor (99.12%) to the CCRs in the
    October 2006 update to the hospitals’ Provider Specific File, which is a file for each provider
    that contains the unique information relevant to that provider that is used by CMS to compute
    payments and repayments for services provided. CMS also artificially inflated (by 15.04%) the
    2006 MedPAR claims by two years. 
    Id. The result
    was a proposed Fixed Loss Threshold of
    $23,015. 
    Id. Several commenters
    thought that amount was too high. See generally 
    id. at 47,417-18.
    These commenters noted that outlier payments had been only 4.63% of overall FY
    2007 payments; faulted CMS for not using more recent CCR data; and suggested applying the
    CCR adjustment factor over different periods of time (longer or shorter than one year). 
    Id. CMS did
    not budge. See 
    id. at 47,418
    (“Because we are not making any changes
    to our methodology for this final rule with comment period, for FY 2008, we are using the same
    methodology we proposed to calculate the outlier threshold.”). It did use more recent data,
    however, which resulted in a lower final Fixed Loss Threshold of $22,635. 
    Id. at 47,419.
    10 One
    commenter implored CMS to use even more recent data. 
    Id. at 47,418
    (“The commenter urged
    CMS to use the June 2007 update [to the hospital CCRs] instead of the March 2007 update for
    the final rule.”). CMS declined because the June CCR update would not be ready until the end
    130-38]. The Federation cites an accompanying Vaida Health Data Consultants study that
    concluded: “The actual FY 2009 outlier payment level was estimated at 4.9 percent; the CMS
    estimate published in the Proposed Rule is 5.3 percent.” AR 9480.
    10
    A notable product of the updated data was the swing in CCR adjustment factor, from a
    negative in the proposed rule (0.9912) to a positive in the final rule (1.0027). 
    Id. at 47,418
    .
    13
    of July, “which is beyond the timetable necessary for us to compute the outlier threshold and
    publish this final rule with comment period by August 1st.” 
    Id. b. FY
    2009
    The process was the same for FY 2009. See 73 Fed. Reg. 48,434, 48,763 (Aug.
    19, 2008) (FY 2009 FLT Reg.) (“For FY 2009, we proposed to continue to use the same
    methodology used for FY 2008 to calculate the outlier threshold.”) (citation omitted). CMS
    again proposed a one-year CCR adjustment factor (99.2%) to CCRs calculated from the previous
    December’s Provider Specific File update. 
    Id. Once again,
    the previous year’s MedPAR data
    were extrapolated out by two years. 
    Id. The result
    was a proposed Fixed Loss Threshold of
    $21,025. 
    Id. This proposal
    found a slightly more welcoming reception than its predecessors.
    
    Id. at 48,764
    (“The commenters commended CMS for making refinements such as applying an
    adjustment factor to CCRs when computing the outlier threshold but noted that, because CMS is
    still not reaching the 5.1 percent target, there is still room for improvement.”). Commenters
    again called the CCR adjustment calculation “unnecessarily complicated”; again urged CMS to
    use more recent, historical, and industry-wide rates of change; again asked CMS to vary the CCR
    adjustment factor to more or less than one year; and again asked CMS to apply the June Provider
    Specific File update instead of the March version. 
    Id. Once again,
    CMS was implacable. See generally 
    id. (providing largely
    the same
    reasons as in FY 2008). Applying the same methodology as in the proposed rule—but with more
    recent data—CMS settled on a Fixed Loss Threshold of $20,185. 
    Id. 11 As
    it had done
    11
    This was later revised, for unrelated reasons, to $20,045. See 73 Fed. Reg. 57,888, 57,891
    (Oct. 3, 2008).
    14
    previously, CMS refused to make “any adjustments for the possibility that hospitals’ CCRs and
    outlier payments may be reconciled upon cost report settlement.” 
    Id. at 48,765.
    c. FY 2010
    “For FY 2010, [CMS] proposed to continue to use the same methodology used for
    FY 2009 to calculate the outlier threshold.” 74 Fed. Reg. 43,754, 44,007 (Aug. 27, 2009) (FY
    2010 FLT Reg.) (citation omitted). The previous year’s MedPAR files were used, and a one-
    year CCR adjustment factor (98.4%) was applied to the CCRs as contained in the previous
    December’s Provider Specific File update. See generally 
    id. at 44,007-08.
    CMS proposed a
    Fixed Loss Threshold of $24,240, which represented a 21% increase from the previous fiscal
    year. 
    Id. at 44,008.
    The FY 2010 proposed increase spurred further protest. See generally 
    id. Commenters could
    not understand why—when CMS had met its target in FY 2009—there
    should be any change. 
    Id. at 44,009.
    Others accused CMS of purposefully erring on the low end
    of the 5-6% target or below it altogether. 
    Id. Another asked
    CMS to make a mid-year change to
    the Fixed Loss Threshold if it appeared that the 5-6% target would not be met. 
    Id. Still others
    repeated the requests to use June data instead of March data in the Final Rule, to account for
    reconciliation. 
    Id. at 44,009-10.
    CMS insisted in its response that it had “use[d] the most recent data available to
    set the outlier threshold.” 
    Id. at 44,009.
    A mid-year course correction was rejected. 
    Id. (citing 70
    Fed. Reg. at 47,495). All other suggestions were denied for the same reasons as in previous
    years. See generally FY 2010 FLT Reg. at 44,010.
    15
    d. FY 2011
    Fiscal year 2011—the last at issue in this case—proved to be no different. See 75
    Fed. Reg. 50,042, 50,427 (FY 2011 FLT Reg.) (Aug. 16, 2010) (“For FY 2011, [CMS] proposed
    to continue to use the same methodology used for FY 2009 to calculate the outlier threshold.”)
    (citation omitted). CMS proposed a one-year CCR adjustment factor of 98.9% with a resulting
    Fixed Loss Threshold of $24,165, a 4.5% increase from the previous year. 
    Id. at 50,428.
    Commenters again pointed out that the previous year had missed the mark (outlier
    payments were merely 4.7% of total payments) and reiterated the previous years’ suggestions
    about how to fix that. See generally 
    id. at 50,428-29.
    Commenters also made several discrete
    suggestions, addressed in the analysis below. See infra at 38-39.
    CMS rejected each of the suggestions. FY 2011 FLT Reg. at 50,429 (“Because
    we are not making any changes to our methodology for this final rule, for FY 2011, we are using
    the same methodology we proposed to calculate the outlier threshold.”). Applying that
    methodology to the updated data yielded a final Fixed Loss Threshold of $23,075. 
    Id. at 50,430.
    C. Procedural History
    Hospitals can challenge the payments they receive as reimbursements for
    Medicare services by appealing to the Medicare Provider Reimbursement Review Board
    (PRRB). See 
    42 U.S. C
    . § 1395oo(a), (b) (allowing consolidated appeals by multiple hospitals).
    When raising questions of law challenging the validity of a regulation, hospitals can request that
    the PRRB authorize expedited judicial review in federal district court. 
    Id. § 1395oo(f)(1).
    During an appeal to the PRRB, Plaintiffs requested expedited judicial review of the following
    question pertaining to the Threshold Regulations during FY 2008 through FY 2011 and the 2003
    amendments to the Payment Regulations:
    16
    Whether the specific regulations governing Outlier Case Payments
    as set forth in the two regulatory sources—the Outlier Payment
    Regulations and the fixed loss threshold (“FLT”) Regulations
    (collectively, the “Medicare Outlier Regulations”)—as promulgated
    by the Secretary of Health and Human Services (“HHS” or the
    “Secretary”) and the Centers for Medicare and Medicaid Services
    (“CMS”), and in effect for the appealed years are contrary to the
    Outlier Statute and/or are otherwise substantively or procedurally
    invalid?
    PRRB R 87 (Case No. 13-0593GC) [Dkt. 81-1]. The PRRB granted expedited review and
    Plaintiffs filed this action on May 3, 2013. See Compl. [Dkt. 1].
    On September 2, 2014, this case was consolidated with three others. See Order
    Consolidating Cases [Dkt. 25] (consolidating this case with Allina Health v. Burwell, Case No.
    13-cv-775; Allina Health v. Burwell, Case No. 13-cv-776; and Denver Health Medical Center v.
    Burwell, Case No. 14-cv-553). Plaintiffs have since amended the operative complaint in Dkt. 65,
    see Fourth Amended Complaint, [Dkt. 65], and the parties have filed cross motions for summary
    judgment. Plaintiffs’ Mot. for Summary Judgment [Dkt. 74] (Hosp. Mot.); Gov’t Mot. for
    Summary Judgment [Dkt. 73] (Gov’t Mot.). 12
    II. LEGAL STANDARD
    The Medicare statute incorporates the standards of the Administrative Procedure
    Act, 5 U.S.C. §§ 551 et seq. (APA). See 42 U.S.C. § 1395oo(f)(1) (“Such action[s] . . . shall be
    tried pursuant to the applicable provisions under chapter 7 of Title 5.”). “[W]hen a party seeks
    review of agency action under the APA, the district judge sits as an appellate tribunal. The
    ‘entire case’ on review is a question of law.” Am. Bioscience, Inc. v. Thompson, 
    269 F.3d 1077
    ,
    1083 (D.C. Cir. 2001). This Court will review CMS’s actions under the APA and decide
    12
    The Court also previously ruled on Plaintiffs’ Motion to Compel the Administrative Record,
    Dkt. 51, granting in part and denying in part. See Lee Mem’l Hosp. v. Burwell, 
    109 F. Supp. 3d 40
    , 51 (D.D.C. 2015).
    17
    “whether as a matter of law the agency action is supported by the administrative record and is
    otherwise consistent with the APA standard of review.” Se. Conference v. Vilsack, 
    684 F. Supp. 2d
    135, 142 (D.D.C. 2010). This Court will uphold CMS’s actions unless they are “arbitrary,
    capricious, an abuse of discretion, or otherwise not in accordance with law.” 5 U.S.C. §
    706(2)(A). “An agency decision is arbitrary and capricious if it ‘relied on factors which
    Congress has not intended it to consider, entirely failed to consider an important aspect of the
    problem, offered an explanation for its decision that runs counter to the evidence before the
    agency, or is so implausible that it could not be ascribed to a difference in view or the product of
    agency expertise.’” Cablevision Sys. Corp. v. Fed. Commc’ns Comm’n, 
    649 F.3d 695
    , 714 (D.C.
    Cir. 2011) (quoting Motor Vehicle Mfrs. Ass’n of U.S., Inc. v. State Farm Mut. Auto. Ins. Co.,
    
    463 U.S. 29
    , 43 (1983)).
    Under the APA, an agency must “examine the relevant data and articulate a
    satisfactory explanation for its action including a rational connection between the facts found and
    the choice made.” Motor Vehicle Mfrs. 
    Ass’n, 463 U.S. at 43
    (internal quotation and citation
    omitted). “Moreover, an agency cannot ‘fail[] to consider an important aspect of the problem’ or
    ‘offer [] an explanation for its decision that runs counter to the evidence’ before it.” Dist. Hosp.
    
    Partners, 786 F.3d at 57
    (quoting Motor Vehicle Mfrs. 
    Ass’n, 463 U.S. at 43
    )). The Court’s
    review is “narrow[,] as courts defer to the agency’s expertise,” Ctr. For Food Safety v. Salazar,
    
    898 F. Supp. 2d 130
    , 138 (D.D.C. 2012) (quoting Motor Vehicle Mfrs. 
    Ass’n, 463 U.S. at 43
    )),
    and the reviewing court must not “substitute its judgment for that of the agency.” 
    Id. (quoting Motor
    Vehicle Mfrs. 
    Ass’n, 463 U.S. at 43
    )). However, a court may uphold agency action that is
    not fully explained “if the agency’s path may reasonably be discerned.” Bowman Transp., Inc. v.
    Arkansas-Best Freight Sys., Inc., 
    419 U.S. 281
    , 286 (1974).
    18
    A. Motion to Dismiss for Lack of Subject Matter Jurisdiction
    Federal Rule of Civil Procedure 12(b)(1) allows a defendant to move to dismiss a
    complaint, or any portion thereof, for lack of subject matter jurisdiction. Fed. R. Civ. P.
    12(b)(1). No action of the parties can confer subject matter jurisdiction on a federal court
    because subject matter jurisdiction is both a statutory requirement and an Article III requirement.
    Akinseye v. District of Columbia, 
    339 F.3d 970
    , 971 (D.C. Cir. 2003). The party claiming
    subject matter jurisdiction bears the burden of demonstrating that such jurisdiction exists. Khadr
    v. United States, 
    529 F.3d 1112
    , 1115 (D.C. Cir. 2008); see Kokkonen v. Guardian Life Ins. Co.
    of Am., 
    511 U.S. 375
    , 377 (1994) (noting that federal courts are courts of limited jurisdiction and
    “[i]t is to be presumed that a cause lies outside this limited jurisdiction, and the burden of
    establishing the contrary rests upon the party asserting jurisdiction”) (internal citations omitted).
    When reviewing a motion to dismiss for lack of jurisdiction under Rule 12(b)(1),
    a court must review the complaint liberally, granting the plaintiff the benefit of all inferences that
    can be derived from the facts alleged. Barr v. Clinton, 
    370 F.3d 1196
    , 1199 (D.C. Cir. 2004).
    Nevertheless, “the Court need not accept factual inferences drawn by plaintiffs if those
    inferences are not supported by facts alleged in the complaint, nor must the Court accept
    plaintiffs’ legal conclusions.” Speelman v. United States, 
    461 F. Supp. 2d 71
    , 73 (D.D.C. 2006).
    A court may consider materials outside the pleadings to determine its jurisdiction. Settles v. U.S.
    Parole Comm’n, 
    429 F.3d 1098
    , 1107 (D.C. Cir. 2005); Coal. for Underground Expansion v.
    Mineta, 
    333 F.3d 193
    , 198 (D.C. Cir. 2003). A court has “broad discretion to consider relevant
    and competent evidence” to resolve factual issues raised by a Rule 12(b)(1) motion. Finca Santa
    Elena, Inc. v. U.S. Army Corps of Eng’rs, 
    873 F. Supp. 2d 363
    , 368 (D.D.C. 2012) (citing 5B
    Charles Wright & Arthur Miller, Fed. Prac. & Pro., Civil § 1350 (3d ed. 2004)); see also
    19
    Macharia v. United States, 
    238 F. Supp. 2d 13
    , 20 (D.D.C. 2002), aff’d, 
    334 F.3d 61
    (2003) (in
    reviewing a factual challenge to the truthfulness of the allegations in a complaint, a court may
    examine testimony and affidavits). In these circumstances, consideration of documents outside
    the pleadings does not convert the motion to dismiss into one for summary judgment. Al-Owhali
    v. Ashcroft, 
    279 F. Supp. 2d 13
    , 21 (D.D.C. 2003).
    B. Motions for Summary Judgment
    Under Federal Rule of Civil Procedure 56, summary judgment is appropriate “if
    the movant shows that there is no genuine dispute as to any material fact and the movant is
    entitled to judgment as a matter of law.” Fed. R. Civ. P. 56(a); Anderson v. Liberty Lobby, Inc.,
    
    477 U.S. 242
    , 247 (1986). Moreover, summary judgment is properly granted against a party who
    “after adequate time for discovery and upon motion . . . fails to make a showing sufficient to
    establish the existence of an element essential to that party’s case, and on which that party will
    bear the burden of proof at trial.” Celotex Corp. v. Catrett, 
    477 U.S. 317
    , 322 (1986). In ruling
    on a motion for summary judgment, the court must draw all justifiable inferences in the
    nonmoving party’s favor and accept the nonmoving party’s evidence as true. 
    Anderson, 477 U.S. at 255
    .
    When evaluating cross-motions for summary judgment, each motion is reviewed
    “separately on its own merits to determine whether [any] of the parties deserves judgment as a
    matter of law.” Family Trust of Mass., Inc. v. United States, 
    892 F. Supp. 2d 149
    , 154 (D.D.C.
    2012) (internal quotation and citation omitted). Neither party is deemed to “concede the factual
    assertions of the opposing motion.” CEI Wash. Bureau, Inc. v. Dep’t of Justice, 
    469 F.3d 126
    ,
    129 (D.C. Cir. 2006) (citation omitted)). “[T]he court shall grant summary judgment only if one
    of the moving parties is entitled to judgment as a matter of law upon material facts that are not
    20
    genuinely disputed.” GCI Health Care Centers, Inc. v. Thompson, 
    209 F. Supp. 2d 63
    , 67
    (D.D.C. 2002). A genuine issue exists only where “the evidence is such that a reasonable jury
    could return a verdict for the nonmoving party.” 
    Anderson, 477 U.S. at 248
    .
    III. ANALYSIS
    The Hospitals cite “five flaws” in the Threshold Regulations described above for
    FYs 2008 through 2011. Hosp. Mot. at 27. First, the Hospitals accuse CMS of employing
    merely a “token CCR adjustment factor,” a miniscule amount compared to the true decline in
    CCRs nationally. 
    Id. Second, the
    Hospitals find it anomalous that CMS’s positive, substantial
    inflation factors resulted in decreased Fixed Loss Thresholds. Third, the Hospitals impugn
    CMS’s modeling of historical outlier payments, which were “represented as having been made in
    prior FYs.” 
    Id. Fourth, the
    Hospitals say it is “[c]ontrary to its established past practices” for
    CMS to have ignored prior years’ underpayments. 
    Id. And fifth,
    the Hospitals say that CMS
    violated its own regulations and guidance when it failed to consider reconciliation when setting
    the Fixed Loss Threshold and failed to respond to comments urging the same. With the
    exception of the second argument, which is not advanced against the FY 2010 Threshold
    Regulation, all five arguments apply to all four years at issue. The Court will therefore address
    them categorically instead of taking each year in turn.
    The Hospitals also argue that the Payment Regulations, amended in 2003, are
    invalid both because they were promulgated in violation of the APA’s procedural requirements
    (under 5 U.S.C. § 553) and because, as applied, they are arbitrary, capricious or otherwise not in
    accordance with law (under 5 U.S.C. § 706).
    21
    A. Applicable Case Law
    1. District Hospital Partners, L.P. v. Burwell (Dist. Hosp. Partners II)
    This Court does not paint on a blank canvas. In District Hospital Partners, L.P. v.
    Burwell, the D.C. Circuit recently rejected several challenges to rulemakings concerning Fixed
    Loss Thresholds. 
    786 F.3d 46
    (D.C. Cir. 2015) (Dist. Hosp. Partners II). In that case, 186
    hospitals challenged the Fixed Loss Thresholds for FYs 2004, 2005, and 2006. 
    Id. at 48.
    The Circuit rejected the broad proposition “that the Secretary was obligated to use
    the best available data in formulating the outlier thresholds,” 
    id. at 56,
    because the court could
    find no statute, regulation, or precedent to support it. See generally 
    id. at 56-57;
    but see 
    id. at 56
    (“To be clear, agencies do not have free rein to use inaccurate data.”) (emphasis in original); 
    id. at 57
    (“These requirements underscore that an agency cannot ignore new and better data.”)
    (emphasis in original). The Circuit reviewed the data used and explanations given in each
    rulemaking because “[w]hether an agency has arbitrarily used deficient data depends on the
    specific facts of a particular case.” 
    Id. For each
    year—2004, 2005, and 2006—plaintiffs in Dist. Hosp. Partners argued
    that CMS had “acted arbitrarily and capriciously by setting the outlier thresholds too high.” 
    Id. The Circuit
    reviewed each year individually because of the varying considerations addressed in
    each rulemaking. The challenge to the FY 2004 rulemaking focused on CMS’s failure to
    exclude data from the 123 turbocharging hospitals that were identified in the NPRM. 
    Id. at 58.
    The Dist. Hosp. Partners plaintiffs focused their argument on the variations between a draft rule,
    which was never published for notice and comment, and the final rule. In the draft rule, CMS
    had excluded data from the turbochargers, but in the final rule the data was included. The
    plaintiffs argued that CMS was arbitrary and capricious because it did not explain the differences
    22
    between the internal draft and final rule. 
    Id. The Circuit
    determined that federal courts are
    empowered to review final action of an agency; since the FY 2004 draft was never part of the
    final rule, it was not reviewable. “[T]he published regulations did not ‘repeal or modify’
    anything because the draft ‘never became a binding rule requiring repeal or modification.’” 
    Id. at 58
    (quoting Kennecott Utah Copper Corp. v. DOI, 
    88 F.3d 1191
    , 1208 (D.C. Cir. 1996)). The
    Circuit found that CMS was not required to address an internal draft, as part of notice and
    comment, because it was not part of formulating the proposed new rule. 
    Id. Although the
    Circuit found CMS was not arbitrary or capricious by failing to
    comment on the FY 2004 draft rule, it found the 2004 rulemaking otherwise deficient because
    CMS had failed to address all of the 123 turbocharging hospitals and had only accounted for 50
    turbocharging hospitals. 
    Id. at 58
    -59. The Circuit found this omission to be significant because
    accounting for only 50 turbocharging hospitals decreased the FY 2004 outlier threshold
    significantly, which presumably meant that factoring in all 123 hospitals would have further
    decreased the threshold and resulted in more outlier payments to the plaintiffs. 
    Id. at 59.
    Thus,
    the Circuit held that CMS failed to “examine the relevant data and articulate a satisfactory
    explanation for its action,” because the inconsistency between the 123 turbochargers identified in
    the NPRM and 50 turbochargers identified in the outlier threshold rulemaking “went unresolved
    in the 2004 rulemaking.” 
    Id. The Circuit
    remanded to the Secretary to “explain why [it]
    corrected for only 50 turbo-charging hospitals in the 2004 rulemaking rather than for the 123 [it]
    had identified in the NPRM.” 
    Id. at 60.
    The Circuit rejected plaintiffs’ arguments that the Secretary also acted arbitrarily
    and capriciously in the 2005 and 2006 rulemakings by “setting the outlier thresholds too high”
    due to the effect of the turbo-charging hospitals. 
    Id. at 57.
    The Circuit found that, in the FY
    23
    2005 and 2006 rulemakings, CMS used a new methodology for calculating the charge inflation
    factor, which obviated the need to factor in any turbocharging hospitals, and avoided the issues
    present in the 2004 rulemaking. 
    Id. at 61.
    The Circuit held that CMS adequately explained its
    new methodology and “used the most recent data that accounted for the outlier correction rule’s
    effects.” 
    Id. at 62.
    2. District Hospital Partners, L.P. v. Sebelius
    District Hospital Partners II was a partial appeal from the district court’s decision
    in District Hospital Partners, L.P. v. Sebelius, 
    973 F. Supp. 2d 1
    (D.D.C. 2014) (Dist. Hosp.
    Partners I). The remaining holdings of the district court are instructive to the current case. The
    Court considered a challenge to CMS’s cost-to-charge ratio in 3 ways: (1) its failure to account
    for a continued trend of declining cost-to-charge ratios; (2) its removal of the “floor” with its
    default to statewide average cost-to-charge ratios; and (3) its failure to account for the effects of
    reconciliation on an individual hospital’s Fixed Loss Threshold. The district court found that
    CMS had not been arbitrary or capricious by relying on actual historical data and not projecting
    continuing declines in cost-to-charge ratios. 
    Id. at 15-16.
    The district court also found that CMS had adequately considered the effect of
    terminating its practice of defaulting to statewide averages when a hospital’s cost-to-charge ratio
    was lower than a predetermined threshold. 
    Id. at 16.
    Plaintiffs argued that CMS “never
    addressed . . . how [it] accounted for the change in policy regarding default to statewide
    averages.” 
    Id. The Court
    found, however, that despite CMS’s lack of a direct response, the
    rulemaking “clearly accounted for the change in policy” and the Court would not substitute its
    judgment for CMS’s decision “not to undertak[e] the task of modeling the undoubtedly complex
    and attenuated effects of the [change in] policy on hospital behavior.” 
    Id. at 16-17.
    24
    Finally, Plaintiffs argued that CMS “acted arbitrarily and capriciously by not
    accounting for the effect of reconciliation on the fixed loss threshold calculation.” 
    Id. at 17.
    The Court again considered CMS’s findings and explanations and found that CMS did not ignore
    the issue. CMS “explained that it was impossible to predict the full effects of reconciliation” and
    attempted to project reconciled cost-to-charge ratios for those hospitals CMS anticipated would
    face reconciliation. 
    Id. at 17-18.
    In light of the new nature of the reconciliation procedure, the
    Court found CMS’s action “reasonable and adequately responsive to plaintiffs’ [] concerns.” 
    Id. at 18.
    3. Banner Health v. Burwell
    In addition to the two District Hospital Partners cases, Banner Health v. Burwell,
    
    126 F. Supp. 3d 28
    (D.D.C. 2015) is relevant to this case. In Banner Health, 29 organizations
    that owned or operated hospitals challenged the Fixed Loss Thresholds in FYs 1997 through
    2007 and challenged the outlier payment regulations of 1988, 1994, and 2004. The Court
    summarizes only the potentially relevant holdings.
    First, Banner Health found it was reasonable for CMS to “adjust[ ] charges to cost
    to determine whether those cost-adjusted charges were above the applicable [fixed loss]
    threshold, and then ma[ke] a payment based on the amount by which the cost-adjusted charges
    exceeded that threshold.” 
    Id. at 75.
    Banner Health also found CMS did not violate the APA by
    “failing to conduct reconciliation or to account for reconciliation in setting the fixed loss
    thresholds for FY 2004 through FY 2007,” because “nowhere does the statute require the agency
    to undertake reconciliation.” 
    Id. at 78-79.
    The challenged regulations also did not require
    reconciliation, but instead indicated that some payments could be “subject to adjustment.” 
    Id. at 79.
    “Because reconciliation became simply an option rather than a requirement, it would be
    25
    irrational to conclude that the statute actually required the agency to account for reconciliation
    explicitly in calculating the fixed loss threshold.” 
    Id. CMS’s outlier
    payment determinations were found to be reasonable in that CMS
    “use[d] the actual cost-to-charge ratios in order to set the FY 2004 through FY 2006 fixed loss
    threshold, rather than adjusting those ratios to account for possible continued declines” in the
    cost-to-charge ratios. 
    Id. The statute
    only required CMS to set the threshold as “tested against
    historical data,” not considering current trends. 
    Id. The Banner
    Health plaintiffs had lodged separate challenges to the Fixed Loss
    Threshold rulemakings in FYs 1998 through 2003 and FYs 2004 through 2007. For the earlier
    years, they argued that CMS acted arbitrarily and capriciously by not reacting to its own
    continued failure to meet the targeted amount of outlier payments. The district court concluded
    that “[j]ust because the agency was aware that actual outlier payments exceeded the predicted
    levels for these years [ ] does not mean that it was arbitrary or capricious to continue
    implementing this model.” 
    Id. at 90
    (internal citation omitted).
    Additionally, for FYs 2001 through 2003, the Banner Health plaintiffs challenged
    what they called “fudge factors” used to set the Fixed Loss Threshold. The district court rejected
    the argument, finding that the challenged factors were uncertain inflation factors used to project
    outlier charges. “The agency explained why it used this factor, and it need not explain in any
    further detail exactly how its analysis of the underlying data generated the [ ] figure.” 
    Id. at 91
    (citing Tex. Mun. Power v. EPA, 
    89 F.3d 858
    , 869-70 (D.C. Cir. 1996) (“[T]he failure of an
    agency to identify every detail of a process before it is used does not automatically require
    judicial interference in matters that must be thought to lie within the agency’s expertise.”)). The
    district court also found that it was not arbitrary and capricious for CMS to move from a cost
    26
    inflation to a charge inflation methodology when setting the Fixed Loss Threshold. 13 
    Id. at 93.
    Although CMS switched to the cost inflation methodology in 1994 and then back to the charge
    inflation method in 2003, the district court determined that “the agency [had] adequately
    explained its decision in both circumstances” so that it was not arbitrary and capricious. 
    Id. Finally, the
    Banner Health plaintiffs argued that the FYs 2005-2007 14 Fixed Loss
    Threshold rulemakings were arbitrary and capricious because: (1) “the agency failed to adjust
    the cost-to-charge ratios to account for continuing declines” and (2) “the agency failed to account
    for reconciliation.” 
    Id. at 96-97.
    The district court found that those plaintiffs impermissibly
    relied on the Draft to challenge the cost-to-charge ratios; it ultimately held that CMS’s decision
    to use historical data and not projection adjustments to calculate the cost-to-charge ratios was
    reasonable. 
    Id. at 98.
    The district court rejected the arguments concerning reconciliation
    because CMS had adequately explained its reasons. 
    Id. at 101.
    13
    The difference between the two methodologies was explained as follows:
    Under the charge inflation methodology, which the agency
    introduced for FY 2003, the agency calculated a measure of past
    charge inflation based on historical data and used this measure to
    inflate past charges in order to generate a dataset of projected
    charges for the fiscal year in question; the agency then adjusted these
    charges to projected future costs using cost-to-charge ratios. By
    contrast, under the cost inflation methodology, which was used for
    FY 1994 through FY 2002, the agency adjusted past charges by cost-
    to-charge ratios to estimate past costs, and then used a cost inflation
    factor derived from historical data to inflate the estimated costs and
    generate projected future costs.
    Banner 
    Health, 126 F. Supp. 3d at 92
    .
    14
    Consistent with the Circuit’s holding in District Hospital Partners, the Banner Health court
    remanded the 2004 rulemaking to CMS for more explanation regarding the effect of
    turbocharging, but rejected each of the plaintiffs’ other 
    arguments. 126 F. Supp. 3d at 98
    .
    27
    B. This Case: Challenges to the FY 2008 through 2011 Fixed Loss Threshold
    Rulemakings
    The Plaintiff Hospitals here cite “five flaws” in the FY 2008 through 2011
    threshold regulations described above. Hosp. Mot. at 27. The Court will address them
    categorically instead of taking each year in turn.
    Before addressing the specific “flaws” raised, the Court considers the
    jurisdictional argument advanced by CMS. CMS argues that some of Plaintiffs’ claims should
    be dismissed for lack of subject matter jurisdiction because the issues were not approved by the
    PRRB for judicial review and were not initially made during the relevant comment period. The
    Court finds it has subject matter jurisdiction over all of the claims presented. The question
    presented by Plaintiffs for judicial review was very broad:
    Whether the specific regulations governing Outlier Case Payments
    as set forth in the two regulatory sources—the Outlier Payment
    Regulations and the fixed loss threshold (“FLT”) Regulations
    (collectively, the “Medicare Outlier Regulations”)—as promulgated
    by the Secretary of Health and Human Services (“HHS” or the
    “Secretary”) and the Centers for Medicare and Medicaid Services
    (“CMS”), and in effect for the appealed years are contrary to the
    Outlier Statute and/or are otherwise substantively or procedurally
    invalid?
    PRRB R 87 (Case No. 13-0593GC). The PRRB certified this entire question.
    In addition, Plaintiffs bring an as-applied challenge to the Medicare regulations,
    questioning their validity. CMS argues Plaintiffs have waived their right to challenge the
    consistency between inflation and the Fixed Loss Thresholds because they did not submit
    relevant comments to each FYs rulemaking. CMS describes Plaintiffs’ challenges to the validity
    of its rulemakings as “facial,” requiring explicit exhaustion during the administrative proceeding.
    However, the Court finds that Plaintiffs properly challenged each rulemaking through challenges
    to the application of the earlier rules. See Banner 
    Health, 126 F. Supp. 3d at 68
    (“The Secretary
    28
    has not pointed to any authority suggesting that, just because a plaintiff argues that a regulation
    is invalid, such plaintiff has waived any arguments not raised in prior rulemaking proceeding.
    To the contrary, a series of cases from the D.C. Circuit Court of Appeals indicate that a party
    may challenge the very validity of a regulation when that regulation is applied without waiving
    arguments that were not raised before the agency in the underlying rulemaking proceedings.”);
    see also Weaver v. Fed. Motor Carrier Safety Admin., 
    744 F.3d 142
    , 145 (D.C. Cir. 2014);
    National Res. Def. Council. v. EPA, 
    513 F.3d 257
    , 260 (D.C. Cir. 2008). Therefore, Plaintiffs’
    claims are properly before this Court.
    1. CCR adjustment factor
    Plaintiffs argue CMS’s use of a “token” CCR adjustment factor was arbitrary and
    capricious because CMS: (1) failed to use the best available data to calculate the adjustment
    factor, that is, the historic rate of change of CCR; (2) elected to use a complex proxy to calculate
    the year-over-year change in CCR, which was contrary to CMS’s earlier preference for using
    historical data; and (3) failed to respond to comments regarding its method for calculating the
    adjustment factor.
    Plaintiffs argue CMS failed to use the best available data to calculate the yearly
    CCR adjustment factor because it relied on a projection, rather than historical data. Defendant
    responds that CMS “reasonably exercised [its] discretion in deciding on the data to use” and
    agencies “have no generic obligation to use the best available data.” Gov’t Opp’n at 18-19.
    Dist. Hosp. Partners II rejected the theory “that the Secretary was obligated to use the best
    available 
    data.” 786 F.3d at 56
    . Instead, the D.C. Circuit reviewed the data that was actually
    used and CMS’s explanation to determine whether the agency “arbitrarily used deficient data.”
    
    Id. at 57.
    This Court, therefore, rejects Plaintiffs’ argument that the regulation was arbitrary and
    29
    capricious for failing to use the best available data and will review the reasonableness of the data
    used in this particular instance.
    Plaintiffs also argue that the “token” adjustment factor was arbitrary and
    capricious because CMS “concocted [it] from projected cost inflation.” Hosp. Mot. at 33.
    Plaintiffs criticize the use of a projected factor in lieu of historical trends in CCRs.
    CMS established its methodology to calculate the CCR adjustment factor during
    the FY 2007 rulemaking, working with the Office of the Actuary. 72 Fed. Reg. at 47,417 (FY
    2008 FLT Reg.). The method used in FYs 2008 through 2011 is the same as that established FY
    2007. CMS calculated the CCR using estimated cost and charge inflation for the upcoming year.
    
    Id. Potential cost
    inflation was measured using two sets of data: (1) the market basket rate-of-
    increase and (2) the increase in the average cost per discharge from hospital cost reports. 
    Id. The charge
    inflation factor is simply the average change in charges. 
    Id. In response
    to
    comments urging CMS “to adopt a methodology that uses recent historical industry wide average
    rate of change,” CMS explained the decision to use two alternative data sets to project cost
    inflation:
    [W]e believe this calculation of an adjustment to the CCRs is more
    accurate and stable than the commenter’s methodology because it
    takes into account the costs per discharge and the market basket
    percentage increase when determining a cost adjustment factor.
    There are times where the market basket and the cost per discharge
    will be constant, while other times these values will differ from each
    other, depending on the fiscal year. Therefore . . . , using the market
    basket in conjunction with the cost per discharge uses two sources
    that measure potential cost inflation and ensures a more accurate and
    stable cost adjustment factor.
    
    Id. at 47,418
    . CMS considered the option of using the historical average rate of change, but
    determined that the projected calculation using the market basket and cost per discharge method
    was superior. CMS is not required to use the best data, but “cannot ignore new or better data.”
    30
    Dist. Hosp. 
    Partners, 786 F.3d at 57
    (emphasis omitted). Here, CMS considered all available
    data and explained its reasons for not using the historical average rate of change data. 15 CMS
    “articulate[d] a satisfactory explanation for its action including ‘a rational connection between
    the facts and the choice made.’” Motor Vehicle Mfrs. 
    Ass’n, 463 U.S. at 43
    (quoting Burlington
    Truck Lines v. United States, 
    371 U.S. 156
    , 168 (1962)).
    Finally, Plaintiffs argue CMS failed to respond adequately to comments regarding
    the CCR adjustment factor. As CMS notes, an “agency’s response to public comments need
    only ‘enable [the court] to see what major issues of policy were ventilated . . . and why the
    agency reacted to them as it did.” Public Citizen, Inc. v. FAA, 
    988 F.2d 186
    , 197 (D.C. Cir.
    1993) (quoting Auto. Parts & Accessories Ass’n v. Boyd, 
    407 F.2d 330
    , 335 (D.C. Cir. 1968)).
    “The agency need only state the main reasons for its decision and indicate that it has considered
    the most important objections.” Simpson v. Young, 
    854 F.2d 1429
    , 1435 (D.C. Cir. 1988).
    Each year CMS received comments regarding the CCR adjustment factor and
    each year CMS responded by indicating its reasons for not altering the adjustment factor
    methodology. See 72 Fed. Reg. at 47, 418 (FY 2008 FLT Reg.); 73 Fed. Reg. at 48,764 (FY
    2009 FLT Reg.); 74 Fed. Reg. at 44,010 (FY 2010 FLT Reg.); 75 Fed. Reg. at 50,429 (FY 2011
    FLT Reg.). This Court finds CMS’s acknowledgement and consideration of the comments
    reasonable. CMS’s responses identified the major issues raised by the commenters and stated
    the main reasons for its decisions. Consequently, use of the CCR adjustment factor was not
    arbitrary and capricious.
    15
    CMS also acted reasonably in continuing to use the 2007 methodology until multiple years of
    data were available to assess its value. See Gov’t Opp’n at 17.
    31
    2. Inconsistent relationship between rising inflation factor and deflated
    Fixed Loss Threshold
    Plaintiffs argue the FY 2008, 2009, and 2011 Fixed Loss Threshold rulemakings
    are arbitrary and capricious because of the inconsistencies between the CMS deflation of the
    Fixed Loss Threshold and the increased inflation factor. Specifically, they argue that if CMS
    were assuming a positive (upward) trend in hospital costs, it was inconsistent for the Fixed Loss
    Threshold to be experiencing consistent deflation. 
    Id. at 45.
    As discussed above, the Court finds
    Plaintiffs’ argument is properly presented without comment during the rulemaking process.
    Although Plaintiffs’ argument is proper, CMS adequately explained its calculation
    of the Fixed Loss Threshold and the factors that it considers when setting the Threshold.
    Admittedly, CMS failed to address specifically the inconsistency between the positive inflation
    in hospital charges and costs and the deflation in Fixed Loss Threshold. However, CMS met its
    burden of “examin[ing] the relevant data and articulat[ing] a satisfactory explanation for its
    action including a rational connection between the facts found and the choices made.” Motor
    Vehicle Mfrs. 
    Ass’n, 463 U.S. at 43
    . Despite Plaintiffs’ arguments, there are no unexplained
    inconsistencies in the Fixed Loss Threshold rulemakings. See also Dist. Hosp. 
    Partners, 786 F.3d at 59
    (“We have often declined to affirm an agency decision if there are unexplained
    inconsistencies in the final rule.”).
    CMS sets the Fixed Loss Threshold “in advance of each fiscal year” by projecting
    what “aggregate outlier payments [will] total[] 5.1% of projected total DRG payments” and
    setting the Fixed Loss Threshold at the level required to achieve those projected outlier
    payments. Gov’t Opp’n at 6-7. The Fixed Loss Threshold is based on a projection of future
    payments, not a previous year’s outlier payments. Plaintiffs argue that CMS fails to consider the
    year-to-year inflation of hospital charges and costs. However, the inflation factor is simply one
    32
    of many factors evaluated and incorporated into simulations used to determine the aggregate
    outlier payments that will total 5.1% of aggregate DRG payments in the forthcoming fiscal year.
    
    Id. at 31.
    The simulated outlier payment calculations used to project the Fixed Loss Threshold
    also incorporate additional inputs, including:
    cost-to-charge ratios, an adjustment factor to project changes in
    cost-to-charge ratios, the mix of DRGs and national standardized
    amounts of labor and nonlabor set forth in tables published in the
    Federal Register notices, and other hospital-specific information for
    the upcoming fiscal year that is set forth in the annual impact file,
    e.g., wage index, medical education, disproportionate share hospital
    status.
    Gov’t Opp’n at 31 (citing 68 Fed. Reg. at 34,495). Contrary to Plaintiffs’ arguments, CMS did
    explain the inconsistency between the decreasing Fixed Loss Threshold and increasing inflation
    rate: the Fixed Loss Threshold is a product of more than just the inflation of hospital costs and
    charges.
    Plaintiffs also critique the failure of CMS to provide the formulas it used to
    calculate the Fixed Loss Threshold after this Court granted their motion to compel and
    supplement the administrative record. Plaintiffs mischaracterize this Court’s holding, which
    only required CMS to produce formulas “if such formulas exist.” Lee Mem’l Hosp., 109 F.
    Supp. 3d at 51. CMS responded that no additional formulas existed, but that the process for
    determining the Fixed Loss Threshold was incorporated in the original administrative record, see
    Gov’t Opp’n at 32, and each year commenters were able to use that explanation to confirm the
    accuracy of CMS’s calculations. See, e.g., 72 Fed. Reg. at 47,417-18 (FY 2008 FLT Reg.); 73
    Fed. Reg. at 48,766 (FY 2009 FLT Reg.); 75 Fed. Reg. at 50,431 (FY 2011 FLT Reg.).
    This Court finds that CMS has provided a “satisfactory explanation” of its process
    and the factors considered when it projected the aggregate outlier payments and set the Fixed
    Loss Threshold in each year.
    33
    3. Failure to consider past outlier payments
    Plaintiffs also argue CMS acted arbitrarily and capriciously by not considering
    past outlier payments, which “demonstrated the historical failure of [the CMS] model,” when
    calculating the Fixed Loss Threshold for each year. Hosp. Mot. at 48. Specifically, because the
    CMS estimate of outlier payments was consistently higher than the actual amount in these years,
    CMS continually missed the statutory 5.1% target of outlier payments. Nevertheless, it
    continued to employ the same methodology to set the Fixed Loss Threshold. 
    Id. at 49.
    Plaintiffs inaccurately interpret the CMS response to their motion to compel,
    claiming that CMS, through a declarant, admits that it failed to consider past outlier payments
    during the rulemaking for each following year. Actually, the Acting Director of CMS, Donald
    Thompson, explained that in each FY’s rulemaking CMS included “an estimate of total outlier
    payments as a percentage of total IPPS (or diagnosis related group (“DRG”)) payments made
    during each of the prior two years.” Declaration of Donald Thompson [Dkt. 68-1] ¶ 13. The
    declaration (and the rulemakings themselves) indicate that CMS reviewed estimates of the past
    two years’ outlier payments during each year’s rulemaking process. See 72 Fed. Reg. at 47,420
    (FY 2008 FLT Reg.) (“Our current estimate, using available FY 2006 bills, is that actual outlier
    payments for FY 2006 were approximately 4.65 percent of actual total DRG payments. Thus,
    the data indicate that, for FY 2006, the percentage of actual outlier payments relative to actual
    total payments is lower than we projected before FY 2006.”); 73 Fed. Reg. at 48,766 (FY 2009
    FLT Reg.) (“Our current estimate [ ] is that actual outlier payments for FY 2007 were
    approximately 4.64 percent of actual total DRG payments.”); 74 Fed. Reg. at 44,012 (FY 2010
    FLT Reg.) (“Our current estimate [ ] is that actual outlier payments for FY 2008 were
    approximately 4.8 percent of actual total DRG payments.”); 75 Fed. Reg. at 50,431 (FY 2011
    34
    FLT Reg.) (“Our current estimate [ ] is that actual outlier payments for FY 2009 were
    approximately 5.3 percent of actual total DRG payments.”). Plaintiffs are, therefore, incorrect
    that CMS did not identify past outlier payments.
    Plaintiffs’ argument that it is arbitrary and capricious for CMS to fail to adjust the
    Fixed Loss Threshold based on the multi-year trend of it falling below the 5.1% mandated by
    statute is also without merit. As CMS explains, it considers past outlier payments during each
    year’s rulemaking, responds to comments regarding past payments, and, as it thinks appropriate,
    adjusts the model to set the next Fixed Loss Threshold. See 71 Fed. Reg. at 48,150. During the
    FY 2007 rulemaking, CMS proposed a change to the Fixed Loss Threshold model to account for
    the trend in “payments below the 5.1 percent target.” 
    Id. CMS stated:
    As the commenters noted, the outlier thresholds we have projected
    in the last several years have resulted in payments below the 5.1
    percent target. However, we have been hesitant to change our model
    because, in the early years of this decade, outlier payments were
    significantly higher than the 5.1 percent target we projected because
    the charging practices of some hospitals resulted in overestimation
    of hospitals’ cost-per-case. However, now that data for later years
    in which charging practices were stabilized are available, after
    careful consideration, we agree that a refinement to the proposed
    methodology to account for the rate of change in the relationship
    between costs and charges would likely increase the precision of our
    model and we believe this would be an appropriate refinement to
    adopt in determining the FY 2007 outlier threshold.
    
    Id. Based on
    CMS’s decision to adjust the model in the FY 2007 rulemaking and inclusion of
    the estimates of prior payments in each year’s rulemaking, it is evident CMS has not disregarded
    accurate and reliable information or adopted an estimate it knew at the time to be inaccurate. See
    Guindon v. Pritzker, 
    31 F. Supp. 3d 169
    , 195-96 (D.D.C. 2014). CMS “was not required to
    ‘meet’ those targets.” Banner 
    Health, 126 F. Supp. 3d at 90
    (citing Cnty. of 
    L.A., 192 F.3d at 1013
    ). “Just because the agency was aware that actual outlier payments [did not meet] the
    35
    predicted levels for these years . . . does not mean that it was arbitrary or capricious to continue
    implementing this model.” 
    Id. CMS has
    not, as Plaintiffs claim, turned a blind eye to a system that does not
    work. Hosp. Mot. at 52-53. Instead, it adjusted the model in the FY 2007 rulemaking and has
    since been monitoring the payouts and “consider[ing] and evaluat[ing] commenters comments on
    modifying the outlier threshold methodology.” 73 Fed. Reg. at 48,766. It is not arbitrary and
    capricious to continue with the newly revised model for FYs 2008 through 2011 to determine its
    efficacy. Due to the complexity of the Medicare payment system and the data collection at issue,
    it is not unreasonable for CMS to continue to use the model revised in 2007 during FYs 2008
    through 2011, especially considering CMS reported that outlier payments in FY 2009 fell within
    the 5-6% threshold. See 75 Fed. Reg. at 50,431 (FY 2009 outlier threshold calculated as 5.3%).
    CMS’s continued identification of the outlier payments and consideration of possible revisions
    and suggestions raised by commenters is reasonable.
    For the foregoing reasons, the Court finds CMS acted reasonably and complied
    with the requirements of the APA in considering past outlier payments.
    4. Past outlier payment estimates
    Plaintiffs also lodge three challenges to CMS’s estimate of total outlier payments
    in each year: CMS (1) failed to provide sufficient notice about how prior outlier payments were
    determined; (2) failed to respond adequately to comments in FYs 2008 through 2011 regarding
    the estimated past outlier payments; and (3) failed to respond to a commenter’s recommendation
    for an estimated adjustment factor in FY 2011.
    Plaintiffs compare this case to Shands Jacksonville Med. Ctr. v. Burwell, 139 F.
    Supp. 3d 240 (D.D.C. 2015), in which this Court found that CMS had failed to provide sufficient
    36
    notice of “actuarial assumptions and methodology,” due to CMS’s failure to provide its methods
    for estimating total outlier payments made in prior years in violation of the APA. 
    Id. at 261.
    CMS argues that its rulemakings adequately described its methodology, announcing each year
    that CMS used the same methodology to simulate outlier payments for upcoming fiscal years as
    it used to estimate past outlier payments. The difference is in the data used. When determining
    the upcoming Fixed Loss Threshold, CMS used projected payments, while it used the latest
    available claims information, or bills, to estimate past payments. See, e.g., 72 Fed. Reg. at
    47,420 (FY 2008 FLT Reg.) (indicating CMS used “the FY 2005 MedPAR file” to estimate the
    2006 past outlier payments during the FY 2007 rulemaking and used the 2006 file to estimate the
    same 2006 past outlier payments during the FY 2008 rulemaking).
    In Shands, the Court considered CMS’s creation of an “across-the-board
    reduction in payments to hospitals for inpatient 
    services.” 139 F. Supp. 3d at 247
    . Shands found
    that CMS “did not provide sufficient notice of the actuarial assumptions and methodology [it]
    employed and that disclosure of this information was essential to communicate the basis for the
    proposed adjustments and to permit meaningful public comment.” 
    Id. at 261.
    “[A]n agency
    cannot rest a rule on data that, [in] critical degree, is known only to the agency.” Time Warner
    Entm’t Co., L.P. v. FCC, 
    240 F.3d 1126
    , 1140 (D.C. Cir. 2001) (internal quotation and citation
    omitted). CMS only disclosed some of the necessary information in the final rule at issue in
    Shands. 
    See 139 F. Supp. 3d at 262
    . Disclosing the data sets used alone was insufficient; CMS
    needed to “disclose what the actuaries did with that data.” 
    Id. at 263.
    Hospital Plaintiffs in this case similarly argue that CMS pointed to the data sets
    used to calculate prior years’ outlier payments, but failed to identify how the estimates were
    ultimately calculated. Despite Plaintiffs’ insistence, the CMS explanation of its outlier payment
    37
    methodology is available. Prior FY outlier payment estimates are calculated using the same
    method as CMS uses to predict future payments. The only difference between past and future
    estimates is the data sets used. See 68 Fed. Reg. at 34,495. Unlike Shands, CMS has provided
    the data set and the formula used in each year. See 
    id. The only
    information not provided was
    the specific set of hospitals CMS used to do its simulations, but that alone does not render its
    explanations or data inadequate. Plaintiffs had the “critical factual material” necessary to review
    the agency’s method, Owner-Operator Indep. Drivers Ass’n Inc. v. Fed. Motor Carrier Safety
    Admin., 
    494 F.3d 188
    , 199 (D.C. Cir. 2007), as evidenced by the ability of commenters to
    replicate CMS’s calculations. See, e.g., 75 Fed. Reg. at 50,431 (FY 2011 FLT Reg.). The
    rulemakings adequately explained the method used to estimate past outlier payments.
    Second, Plaintiffs argue that CMS failed to respond to “relevant and significant
    comments” from the Federation. Hosp. Mot. at 55. Defendant responds that CMS answered the
    Federation comments with an explanation about the data used to calculate the outlier payments
    and indicated that it had not used the data set recommended by the Federation. As explained
    above, in each year, the estimated past outlier payments for the previous two years were included
    in the rulemaking analysis. For example, in the FY 2008 rulemaking CMS included an estimate
    of the 2007 outlier payments, which was calculated using FY 2006 data. 72 Fed. Reg. at 47,420.
    Then in the FY 2009 rulemaking, CMS updated the estimate of 2007 payments using FY 2007
    data. 73 Fed. Reg. at 48,766. Plaintiffs challenge the specific data sets used by CMS, arguing
    they were not the most recent available data. But, CMS is not required to use the best available
    data, see Dist. Hosp. 
    Partners, 786 F.3d at 56
    , and CMS adequately explained why it chose to
    use the earlier data. See 72 Fed. Reg. at 47,418.
    38
    CMS clearly responded to Federation comments, explaining the data sets used.
    The requirement to respond to comments is “not particularly demanding.” Ass’n of Private
    Sector Colls. & Univs. v. Duncan, 
    681 F.3d 427
    , 441-42 (D.C. Cir. 2012) (internal quotation and
    citation omitted). CMS’s responses to Federation comments in FYs 2008 through 2011
    identified the reasons earlier data was selected, thereby demonstrating that CMS considered the
    comments. Thus, the responses to the comments satisfied the APA requirements.
    Third, Plaintiffs raise a second argument with respect to the 2011 Fixed Loss
    Threshold regulation, asserting that CMS failed to respond to different comment from the
    Federation that recommended an estimate adjustment factor to the outlier threshold. To the
    contrary, CMS summarized and responded to the Federation’s comment in the 2011 Final
    Rulemaking. See 75 Fed. Reg. at 50,428-29. CMS explained that it would not apply an estimate
    adjustment factor—as requested by the Federation—because it believed the current model used
    to predict the outlier threshold necessary to meet the target of 5.1% of DRG payments was
    adequate. The Court finds that CMS adequately considered and responded to the comment, even
    though it expressed no willingness to change its model.
    5. Failure to account for reconciliation
    Plaintiffs’ final challenge to the Fixed Loss Threshold rulemakings is that CMS
    acted arbitrarily and capriciously in failing to factor the impact of reconciliation into the Fixed
    Loss Threshold projections for FYs 2008-2011. Plaintiffs argue that CMS failed to conduct any
    reconciliations and did not adequately respond to comments submitted during the NPRMs for the
    Fiscal Years at issue. Defendant argues that CMS adequately explained its reasons for not
    factoring reconciliation into the projections for each year’s Fixed Loss Threshold.
    39
    Banner Health found that neither consideration of reconciliation, nor accounting
    for reconciliation, was required by the 2003 Payment Regulation when setting the Fixed Loss
    Threshold each year. 
    See 126 F. Supp. 3d at 78-79
    . This holding was not appealed. The 2003
    amendments to the Payment Regulations created a system for reconciling outlier payments that
    were made using a “significantly inaccurate cost-to-charge ratio.” 68 Fed. Reg. at 34,502. The
    2003 Payment Regulation created the reconciliation procedure by which outlier payments are
    subject to reconciliation when hospitals’ cost reports are finalized. See 
    id. at 34,501.
    The
    Payment Regulation stated that “if [CMS] deem[s] it necessary as a result of a hospital-specific
    data variance to reconcile outlier payments of an individual hospital, such action . . . would not
    affect the predictability of the entire system.” 
    Id. at 34,502.
    Nothing in the 2003 rulemaking
    indicated that reconciliation was required.
    Banner Health also found it was not arbitrary and capricious for CMS not to
    consider the effects of reconciliation on the projections of the Fixed Loss Threshold for FY 2004
    through 
    2006. 126 F. Supp. 3d at 99
    , 101, 103. Just as in those years, CMS explained in the
    Fixed Loss Threshold rulemakings for FYs 2008 through 2011, at issue here, why it did not
    account for reconciliation. Each year CMS has explained:
    As we did in establishing the [previous year’s] outlier threshold, in
    our projection of [the current year’s] outlier payments, we are not
    making any adjustments for the possibility that hospitals’ CCRs and
    outlier payments may be reconciled upon cost report settlement. We
    continue to believe that, due to the policy implemented in the outlier
    final rule, CCRs will no longer fluctuate significantly and, therefore,
    few hospitals will actually have these ratios reconciled upon cost
    report settlement.
    72 Fed. Reg. at 47,419 (FY 2008 FLT Reg.); see also 73 Fed. Reg. at 48,763 (FY 2009 FLT
    Reg.); 74 Fed. Reg. at 44,007-08 (FY 2010 FLT Reg.); 75 Fed. Reg. at 50,427 (FY 2011 FLT
    Reg.).
    40
    Plaintiffs argue that the reasons given by CMS were not its real reasons: They
    posit that CMS did not account for reconciliation in the Fixed Loss Threshold projections
    because CMS never conducted any reconciliations. However, this Court cannot question the
    legitimacy of the reasoning provided without evidence that CMS was acting in bad faith. See In
    re Subpoena Duces Tecum Served on Office of the Comptroller of the Currency, 
    156 F.3d 1279
    ,
    1279-80 (D.C. Cir. 1998) (“[T]he actual subjective motivation of agency decisionmakers is
    immaterial as a matter of law—unless there is a showing of bad faith or improper behavior.”).
    Plaintiffs have provided no evidence of bad faith or improper behavior. Therefore, this Court
    finds CMS has provided adequate reasoning for its decision not to account for reconciliation
    when setting the outlier threshold.
    Finally, Plaintiffs argue that in 2010 and 2011 CMS failed to respond to
    comments requesting it to report the amount of money recovered through reconciliation. An
    agency is not required to respond to every comment, but instead must “only ‘enable [the court] to
    see what major issues of policy were ventilated . . . and why the agency reacted to them as it
    did.’” Public 
    Citizen, 988 F.2d at 197
    (quoting 
    Boyd, 407 F.2d at 335
    ). In each rulemaking
    CMS considered and responded to a host of other comments related to reconciliation, which
    allows the Court to view the “major issues being ventilated” and the agency’s thinking. See 72
    Fed. Reg. at 47,419 (FY 2008 FLT Reg.); 73 Fed. Reg. at 48,763 (FY 2009 FLT Reg.); 74 Fed.
    Reg. at 44,007-08 (FY 2010 FLT Reg.); 75 Fed. Reg. at 50,427 (FY 2011 FLT Reg.). The lack
    of response to the specific comment asking how much has been collected through reconciliation
    does not render the rulemaking arbitrary and capricious.
    41
    C. The 2003 Payment Regulations
    Plaintiffs also argue that the Payment Regulations, as amended in 2003, are
    invalid because they were promulgated in violation of the APA’s procedural requirements (under
    5 U.S.C. § 553) and because, as applied, they are arbitrary, capricious or otherwise not in
    accordance with law (under 5 U.S.C. § 706).
    1. APA procedural requirements
    Plaintiffs argue that CMS failed to comply with the disclosure requirements of the
    APA by failing to include the 2003 draft Interim Final Rule (Draft) in the NPRM and notice of
    final amendments to the 2003 Payment Regulations. Plaintiffs rely on this Court’s holding
    requiring the Draft to be included as part of the administrative record here, arguing that because
    the Draft was missing from this record, it was also missing from the notice and comment
    process. 
    Id. at 67-68.
    Despite this Court’s inclusion of the Draft in the administrative record for
    this proceeding, an agency is only required to identify in a NPRM the studies and other materials
    on which the agency “actually relies.” 5 U.S.C. § 553. While it is “especially important for the
    agency to identify and make available technical studies and data that it has employed,” see
    Connecticut Light & Power Co. v. Nuclear Regulatory Comm’n, 
    673 F.2d 525
    , 530 (D.C. Cir.
    1982), an agency is not required to disclose materials or drafts upon which it did not rely. See
    Banner Health v. Burwell, 
    55 F. Supp. 3d 1
    , 9 (D.D.C. 2014).
    This Court’s order to include the Draft in the administrative record followed prior
    cases in this District regarding the same Draft. As in Banner Health, Plaintiffs met their burden
    of showing the agency considered the Draft and that CMS had no legitimate deliberative process
    argument for shielding the Draft from inclusion. Lee Mem’l 
    Hosp., 109 F. Supp. 3d at 47-49
    ; see
    Banner Health v. Burwell, 
    945 F. Supp. 2d 1
    , 24-27 (D.D.C. 2013).
    42
    However, the Court in Banner Health later denied a motion to amend the
    complaint because the claims, identical to the claim here, were against Circuit precedent. See 
    id. at 12.
    This Court agrees.
    While the D.C. Circuit has repeatedly found agency NPRM’s lacking for failure
    to disclose “critical material, on which [the agency] relies,” or redacting studies relied upon by
    an agency, the Circuit’s rule is centered upon the principle that only those studies and materials
    relied upon must be disclosed. See 
    id. at 9
    (emphasis in original) (citing Allina Health Servs. v.
    Sebelius, 
    746 F.3d 1102
    , 1110 (D.C. Cir. 2014)). Plaintiffs’ attempt to equate this case to
    Shands and American Radio Relay League, Inc. v. FCC, 
    524 F.3d 227
    (D.C. Cir. 2008), is
    unpersuasive. In both Shands and American Radio, it was apparent that the agency had relied on
    the reports and data that were either not included or redacted. See 
    Shands, 139 F. Supp. 3d at 263
    (finding that “the Secretary’s failure to disclose the critical assumptions relied upon by the
    HHS actuaries deprived Plaintiffs and other members of the public of a meaningful opportunity
    to comment”) (emphasis added); American 
    Radio, 524 F.3d at 239
    (“[T]he Commission can
    point to no authority allowing it to rely on the studies in a rulemaking but hide from the public
    parts of the studies that may contain contrary evidence, inconvenient qualifications, or relevant
    explanations of the methodology employed.”). Plaintiffs’ only basis for alleging that CMS relied
    on the Draft is this Court’s order to include the Draft in the administrative record. That is not
    enough.
    With the benefit of a full record and briefing, it is now clear that CMS did not rely
    on the Draft. Although this Court found CMS initially considered the Draft as an alternative to
    the later Payment Regulations at issue here, that holding does not require a finding that CMS
    relied on the Draft in these rulemakings. It is noteworthy that, Plaintiffs’ Fourth Amended
    43
    Complaint agrees. It makes no allegation that CMS relied on the Draft in the 2003 rulemaking,
    but instead faults CMS for not disclosing the “alternatives” it “considered but rejected.” Fourth
    Am. Compl. [Dkt. 65] at 27.
    For the reasons stated above, the Court concludes that the 2003 Payment
    Regulations were promulgated in a manner that was consistent with the procedural requirements
    under 5 U.S.C. § 553.
    2. APA substantive requirements
    In addition to its procedural claims, Plaintiffs argue the 2003 rulemaking was
    arbitrary and capricious because CMS failed to address the known data indicating 123 hospitals
    were turbocharging. Plaintiffs’ argument relies on the Circuit’s finding in Dist. Hosp. Partners
    that CMS’s FY 2004 Threshold Rulemaking was arbitrary and capricious for failure to account
    for the 123 turbochargers.
    Plaintiffs failed to adequately raise their substantive APA claims concerning the
    2003 Outlier Payment Regulation in the Fourth Amended Complaint. Plaintiffs claim that a
    single allegation stating “[w]hile . . . amending the Outlier Payment Regulations . . . the
    Secretary had both the obligation and the opportunity to reset her [Fixed Loss Threshold], which
    she had improperly inflated by more than 246%, but she did not” and the broad statement in the
    request for relief that the Court find “the Outlier Statute and [CMS’s] application of same were,
    for the FYs here at issue, . . . (B) arbitrary, capricious, and abuse of discretion, or otherwise not
    in accordance with law” were sufficient to plead a substantive APA claim. Fourth Am. Compl.
    ¶ 50, Request for Relief ¶ 1. Neither statement sufficiently articulates a substantive APA claim.
    Plaintiffs cannot rely on a conclusory and ambiguous allegation that CMS was supposed to act in
    44
    a certain manner “but [ ] did not” alert Defendant that a substantive APA claim was raised. 16 
    Id. at ¶
    50. Plaintiffs’ argument that CMS gave express or implied consent by arguing against these
    claims in its opposition is unpersuasive. Tellingly, CMS’s own motion to dismiss or for
    summary judgment omits any discussion of a substantive APA claim regarding the 2003
    Payment Regulations, indicating it was unaware of the claim.
    Even if this Court found Plaintiffs had adequately raised a substantive APA claim
    regarding the 2003 Payment Regulations, summary judgment would be entered for CMS. First,
    Plaintiffs cannot rely on the Draft, which was never finalized or relied upon by CMS to impugn
    subsequent rulemakings. See Dist. Hosp. 
    Partners, 786 F.3d at 58
    ; Banner Health, 
    126 F. Supp. 3d
    at 69, 94. Second, CMS clearly considered all 123 turbo-charging hospitals in the 2003
    amendments to the Payment Regulations. See 68 Fed. Reg. at 34,496 (“We proposed these
    changes in the payment methodology . . . in order to correct situations in which rapid increases in
    charges by certain hospitals have resulted in their cost-to-charge ratios being set too high.”).
    CMS not only considered all the turbochargers, but they were the basis for altering the Payment
    Regulations in the first place. To the extent that Plaintiffs are also challenging the decision not
    to make a mid-year adjustment to the Fixed Loss Threshold in 2003, this Court finds that CMS
    was not required to make a mid-year adjustment and its explanation for “why it concluded that a
    mid-year adjustment was not warranted” was adequate. 17 Banner Health, 
    126 F. Supp. 3d
    at 96.
    16
    “Judges are not expected to be mindreaders. Consequently, a litigant has an obligation to spell
    out its arguments squarely and distinctly, or else forever hold its peace.” United States v.
    Zannino, 
    895 F.2d 1
    , 17 (1st Cir. 1990) (quoting Rivera-Gomez v. de Castro, 
    843 F.2d 631
    , 635
    (1st Cir. 1988) (internal quotations omitted).
    17
    CMS explained:
    We believe it is appropriate not to change the FY 2003 outlier
    threshold at this time. Although our current empirical estimate of
    the threshold indicates it could be slightly higher, there are other
    45
    IV. CONCLUSION
    For the foregoing reasons, the Court will grant Defendant’s motion for summary
    judgment and deny Plaintiffs’ motion for summary judgment. The Court will also enter
    judgment in favor of the Secretary and the consolidated cases, Abbott Northwestern Hospital, et
    al. v. Sebelius, Case No. 13-cv-775; Buffalo Hospital, et al. v. Sebelius, Case No. 13-cv-776; and
    Denver Health Medical Center, et al. v. Sebelius, Case No. 14-cv-553, will be closed.
    A memorializing Order accompanies this Opinion.
    Date: September 7, 2016                                             /s/
    ROSEMARY M. COLLYER
    United States District Judge
    considerations that lead us to conclude the threshold should remain
    at $33,560. Increasing the threshold would result in lower outlier
    payments for all hospitals, not just those that have been aggressively
    maximizing their outlier payments. Changing the threshold for the
    remaining few months of the fiscal year could disrupt hospitals’
    budgeting plans and would be contrary to the overall prospectivity
    of the [Prospective Payment System]. We do believe that we have
    the authority to revise the threshold, given the extraordinary
    circumstances that have occurred (in particular, the manipulation of
    the policy by some hospitals). However, in light of the relatively
    small difference between the current threshold and our revised
    estimate, and the limited amount of time remaining in the fiscal year,
    we have concluded it is more appropriate to maintain the threshold
    at $33,560.
    68 Fed. Reg. at 34,506.
    46
    

Document Info

Docket Number: Civil Action No. 2013-0643

Judges: Judge Rosemary M. Collyer

Filed Date: 9/7/2016

Precedential Status: Precedential

Modified Date: 9/7/2016

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