Temple University Hospital v. Secretary United States Dept ( 2021 )


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  •                                          PRECEDENTIAL
    UNITED STATES COURT OF APPEALS
    FOR THE THIRD CIRCUIT
    ____________
    No. 21-1293
    ____________
    TEMPLE UNIVERSITY HOSPITAL, INC.,
    Appellant
    v.
    SECRETARY UNITED STATES DEPARTMENT OF
    HEALTH AND HUMAN SERVICES; ADMINISTRATOR
    CENTERS FOR MEDICARE & MEDICAID SERVICES;
    CHAIRMAN MEDICARE GEOGRAPHIC
    CLASSIFICATION REVIEW BOARD
    ____________
    On Appeal from the United States District Court
    for the Eastern District of Pennsylvania
    (D.C. No. 2-20-cv-04533)
    District Judge: Honorable Mitchell S. Goldberg
    ____________
    Argued: April 29, 2021
    Before: PHIPPS, NYGAARD, and ROTH, Circuit Judges.
    (Filed: June 21, 2021)
    ____________
    Joseph D. Glazer                        [Argued]
    THE LAW OFFICE OF JOSEPH D. GLAZER
    Suite 200
    116 Village Boulevard
    Princeton, NJ 08540
    Counsel for Temple University Hospital, Inc.
    Thomas Pulham                       [Argued]
    UNITED STATES DEPARTMENT OF JUSTICE
    APPELLATE SECTION
    Room 7323
    950 Pennsylvania Avenue, N.W.
    Washington, DC 20530
    Michael S. Raab
    UNITED STATES DEPARTMENT OF JUSTICE
    CIVIL DIVISION
    Room 7237
    950 Pennsylvania Avenue, N.W.
    Washington, DC 20530
    Counsel for Secretary United States
    Department of Health and Human Services;
    Administrator Centers for Medicare &
    Medicaid Services; Chairman Medicare
    Geographic Classification Review Board
    2
    __________
    OPINION OF THE COURT
    __________
    PHIPPS, Circuit Judge.
    This case involves a dispute between a hospital and a
    federal agency over Medicare reimbursements. The core
    controversy concerns the hospital’s geographical-area
    assignment for purposes of the wage index, which is used to
    calculate those reimbursements. The hospital, located in the
    City of Philadelphia, received a reclassification into the New
    York City area, which would sizably increase the hospital’s
    Medicare reimbursements due to that area’s higher wage
    index. Although a statute makes such reclassifications
    effective for three fiscal years, the agency updated the
    geographical boundaries for the New York City area before the
    close of that period. After doing so, the agency reassigned the
    hospital to an area in New Jersey with an appreciably lower
    wage index.
    As a result of that reassignment, the hospital sued three
    agency officials in the Eastern District of Pennsylvania. But
    the Medicare Act channels reimbursement disputes through
    administrative adjudication as a near-absolute prerequisite to
    judicial review. And here, the hospital did not pursue its claim
    through administrative adjudication before suing in federal
    court. By not following the statutory channeling requirement,
    the hospital has no valid basis for subject-matter
    jurisdiction. Accordingly, we will vacate the District Court’s
    judgment in favor of the agency officials and remand with
    3
    instructions to dismiss the complaint for lack of subject-matter
    jurisdiction.
    I. BACKGROUND
    A. Statutory and Regulatory Framework
    Originally enacted in 1965 and later amended, the Medicare
    Act establishes a national health insurance program for persons
    65 and older who are eligible for Social Security benefits, as
    well as for persons with certain disabilities. See 
    42 U.S.C. § 426
    (a), (b). See generally Social Security Amendments of
    1965 (Medicare Act), tit. XVIII, Pub. L. No. 89-97, 
    79 Stat. 286
    . Through the Inpatient Prospective Payment System, the
    Medicare Part A Program reimburses hospitals for the
    operating costs of providing inpatient healthcare services to
    Medicare beneficiaries. See 42 U.S.C. § 1395ww(d)(2); see
    also id. § 1395ww(a)(4) (defining “operating costs of inpatient
    hospital services”). The amount of the operating-cost
    reimbursement is calculated on a per-patient basis using
    predetermined, fixed rates for each treatment category. See id.
    § 1395ww(d)(2), (4); 
    42 C.F.R. § 412.2
    (a) (detailing the basis
    of payment per discharge). Each year, the Secretary of Health
    and Human Services sets those fixed reimbursement rates. See
    42 U.S.C. § 1395ww(b)(3)(B), (d)(3)(A)–(C); 
    42 C.F.R. § 412.64
    (d).
    Although they are set in advance, Medicare reimbursement
    rates are not uniform throughout the nation. Instead, the
    Secretary annually adjusts the national reimbursement rate, see
    42 U.S.C. § 1395ww(d)(3), based on a wage index for different
    geographic areas, see id. § 1395ww(d)(3)(E)(i) (requiring the
    Secretary to adjust the proportion of a hospital’s costs
    “attributable to wages and wage-related costs” to reflect “the
    4
    relative hospital wage level in the geographic area of the
    hospital compared to the national average hospital wage
    level”); 
    42 C.F.R. § 412.64
    (h)(1) (“The wage index is updated
    annually.”).
    To group hospitals into geographic areas for calculating
    and applying the wage index, the Secretary has formally
    adopted regional designations from the Office of Management
    and Budget (OMB). See, e.g., Fiscal Year 2021 Final Rule,1
    
    85 Fed. Reg. 58,432
    , 58,742 (Sept. 18, 2020); see also Bellevue
    Hosp. Ctr. v. Leavitt, 
    443 F.3d 163
    , 169 (2d Cir. 2006). OMB
    calls those geographical regions Core Based Statistical Areas
    or CBSAs. See Standards for Defining Metropolitan and
    Micropolitan Statistical Areas, 
    65 Fed. Reg. 82,228
    , 82,235–
    36 (Dec. 27, 2000). Each CBSA contains a county or counties
    with at least one population core of 10,000 persons, which may
    be joined with adjacent counties that are socially and
    economically integrated. See 
    id. at 82,236
    ; 2010 Standards for
    Delineating Metropolitan and Micropolitan Statistical Areas,
    
    75 Fed. Reg. 37,246
    , 37,251 (June 28, 2010). The Secretary
    calculates the annual wage index for each CBSA using “a
    1
    The full title of the Fiscal Year 2021 Final Rule is “Medicare
    Program; Hospital Inpatient Prospective Payment Systems for
    Acute Care Hospitals and the Long-Term Care Hospital
    Prospective Payment System and Final Policy Changes and
    Fiscal Year 2021 Rates; Quality Reporting and Medicare and
    Medicaid Promoting Interoperability Programs Requirements
    for Eligible Hospitals and Critical Access Hospitals.” Other
    relevant proposed and final rules feature titles of similar length.
    Such rules are referred to herein, not by their formal titles, but
    as proposed or final rules for a given fiscal year.
    5
    survey of wages and wage-related costs of short-term, acute
    care hospitals.” Fiscal Year 2021 Final Rule, 85 Fed. Reg. at
    58,742. Then, the Secretary adjusts Medicare reimbursement
    rates by the wage index applicable to each CBSA (or rural area
    outside any CBSA). See 42 U.S.C. § 1395ww(d)(2)(H),
    (d)(3)(E); 
    42 C.F.R. § 412.64
    (h).
    1. Changes to a Hospital’s Assigned CBSA
    As relevant here, a hospital’s assignment to a particular
    CBSA may change through either of two events: an order
    granting a hospital’s application for geographic reclassification
    or reassignment by the Secretary, usually after adoption of
    OMB’s revised CBSA geographical boundaries.2
    A hospital may request reclassification into another CBSA
    through an application to the five-member Medicare
    Geographic Classification Review Board. See 42 U.S.C.
    § 1395ww(d)(10). A requirement for reclassification is that
    the destination CBSA be within “close proximity” to the
    hospital. 
    42 C.F.R. § 412.230
    (b). An “urban hospital”
    2
    The Secretary is not required to adopt OMB’s CBSA
    boundaries and may define geographical boundaries
    differently for purposes of calculating the wage index. See
    Bellevue Hosp., 
    443 F.3d at 175
     (“[T]he statute is silent as to
    how this process is to take place, leaving the agency with broad
    discretion.”); Fiscal Year 2021 Final Rule, 85 Fed. Reg. at
    58,745 (“We concur with commenters that [the agency] is not
    bound by statute to adhere to OMB definitions or delineations
    in calculating the [Inpatient Prospective Payment System]
    wage index.”); see also 42 U.S.C. § 1395ww(d)(3)(E)(i).
    6
    satisfies this proximity requirement by being within 15 miles
    of the target CBSA; a “rural hospital” must be within 35 miles
    of the target CBSA. Id. If the Board grants the reclassification
    application, then the hospital receives the wage index
    applicable to the target CBSA.                See 42 U.S.C.
    § 1395ww(d)(10)(C)(i). By statute, a reclassification is
    “effective for a period of 3 fiscal years,” unless the hospital
    elects to “terminate such reclassification before the end of such
    period.” Id. § 1395ww(d)(10)(D)(v). But if the Board denies
    the reclassification application, then the hospital may
    administratively appeal to the Secretary.               See id.
    § 1395ww(d)(10)(C)(iii)(II) (incorporating the administrative
    appeal process from the Administrative Procedure Act,
    
    5 U.S.C. § 557
    (b)). The Secretary’s decision “shall be final
    and shall not be subject to judicial review.” 
    Id.
    The Secretary may also reassign a hospital into a different
    CBSA after adopting revised CBSA boundaries. OMB
    typically revises CBSA boundaries every ten years based on
    the results of the decennial census, but OMB sometimes makes
    interim revisions. See Fiscal Year 2021 Final Rule, 85 Fed.
    Reg. at 58,743. When OMB updates the CBSA boundaries,
    the Secretary often adopts those new regional groupings and
    calculates new wage indexes for the redrawn CBSAs.3 By
    doing so, the Secretary resolves the wage index for non-
    reclassified hospitals: they receive the wage index for the
    3
    See, e.g., Fiscal Year 2019 Final Rule, 
    83 Fed. Reg. 41,144
    ,
    41,362–63 (Aug. 17, 2018) (incorporating the updates from
    OMB Bulletin No. 17-01, issued between censuses); Fiscal
    Year 2015 Final Rule, 
    79 Fed. Reg. 49,854
    , 49,951 (Aug. 22,
    2014) (incorporating the updates from OMB Bulletin No. 13-
    01, issued following publication of data from the 2010 census).
    7
    CBSA in which they are located. But that does not resolve the
    fate of a hospital that was previously reclassified into a CBSA
    with later-redrawn boundaries. See Fiscal Year 2021 Final
    Rule, 85 Fed. Reg. at 58,771 (explaining that “if CBSAs are
    split apart, or if counties shift from one CBSA to another under
    the revised OMB delineations, [the agency] must determine
    which reclassified area to assign to the hospital for the
    remainder of a hospital’s 3-year reclassification period if the
    area to which the hospital reclassified split or had counties shift
    to another new or modified urban CBSA”). To assign such a
    hospital after the redrawing of CBSAs, the Secretary has
    followed a most-proximate-county policy. See, e.g., Fiscal
    Year 2021 Final Rule, 85 Fed. Reg. at 58,771–72; Fiscal Year
    2015 Final Rule, 
    79 Fed. Reg. 49,854
    , 49,974–76 (Aug. 22,
    2014); Fiscal Year 2005 Final Rule, 
    69 Fed. Reg. 48,916
    ,
    49,054–55 (Aug. 11, 2004). Under that approach, the
    Secretary reassigns a previously reclassified hospital to the
    redrawn CBSA containing the county from the original CBSA
    that is closest to the hospital (as long as that county remains
    outside the CBSA in which the hospital is physically located).
    See Fiscal Year 2021 Final Rule, 85 Fed. Reg. at 58,771.
    2. Challenges to Medicare Reimbursements
    The Medicare Act also provides a mechanism for hospitals
    to dispute the amount of reimbursement that they receive for
    inpatient care. Subject to timing and amount-in-controversy
    requirements, see 42 U.S.C. § 1395oo(a)(2)–(3), a hospital that
    receives reimbursements for the operating costs of inpatient
    services may challenge “a final determination of the Secretary
    as to the amount of the payment” through an appeal to another
    five-member board, the Provider Reimbursement Review
    Board. Id. § 1395oo(a)(1)(A)(ii) (permitting a challenge to the
    8
    amount of payment made under subsections (b) or (d) of
    42 U.S.C. § 1395ww), (h) (defining the composition of the
    Provider Reimbursement Review Board); see also id.
    § 1395ww(b) (providing for the computation and adjustment
    of payment for “the operating costs of inpatient hospital
    services”), (d) (providing the process for determining
    prospective rates for inpatient care reimbursements).
    Through such an appeal, a hospital may dispute not only
    the amount of its reimbursement but also the method for
    calculating that amount. See 42 U.S.C. § 1395oo(a)(1)(A)(ii);
    see also St. Francis Med. Ctr. v. Shalala, 
    32 F.3d 805
    , 812 (3d
    Cir. 1994) (recognizing that 42 U.S.C. § 1395oo “provides
    avenues by which a provider seeking Part A payments may
    contest both the amount of its payments and the methods by
    which those payments are calculated”). And because the
    method for computing the reimbursement amount involves the
    wage index, a hospital may – in challenging “a final
    determination” as to the amount of its reimbursement – dispute
    the applicable wage index. See, e.g., Good Samaritan Hosp. v.
    Shalala, 
    508 U.S. 402
    , 407 (1993) (“Pursuant to 42 U.S.C.
    § 1395oo, [six hospitals] filed an appeal to the Provider
    Reimbursement Review Board. . . [challenging] the wage
    index . . . .”). The Secretary has 60 days from the date of the
    Provider Reimbursement Review Board’s decision to revise
    the Board’s decision. See 42 U.S.C. § 1395oo(f)(1) (“A
    decision of the Board shall be final unless the Secretary, on his
    own motion, and within 60 days after the provider of services
    is notified of the Board’s decision, reverses, affirms, or
    modifies the Board’s decision.”).
    Final decisions of the Provider Reimbursement Review
    Board are subject to judicial review. A hospital dissatisfied
    9
    with the Provider Reimbursement Review Board’s decision (or
    the Secretary’s revision) has 60 days to file a civil action
    challenging it in federal court. See id. To invoke that judicial-
    review provision, a hospital must first present the
    reimbursement challenge to the Provider Reimbursement
    Review Board. See Shalala v. Ill. Council on Long Term Care,
    Inc., 
    529 U.S. 1
    , 24 (2000) (“At a minimum, however, the
    matter must be presented to the agency prior to review in a
    federal court.”).
    This avenue for judicial review operates in conjunction
    with the jurisdiction-stripping provision of the Social Security
    Act. See 
    42 U.S.C. § 405
    (h). That provision, through its
    application to the Medicare Act, see 
    id.
     § 1395ii, precludes
    subject-matter jurisdiction under 
    28 U.S.C. § 1331
     (federal-
    question jurisdiction) and 
    28 U.S.C. § 1346
     (jurisdiction over
    claims against the United States) for claims “arising under” the
    Medicare Act. 
    42 U.S.C. § 405
    (h).4
    Together, these statutes establish a “channeling
    requirement.” Ill. Council, 
    529 U.S. at 19
    . Although the
    4
    Although not relevant to Temple’s present challenge to a
    determination in a table addendum to a final rule promulgated
    through the notice-and-comment process, the jurisdiction-
    stripping provision further diminishes the opportunities for
    judicial review of challenges to the Secretary’s “findings and
    decision” made “after a hearing.” 
    42 U.S.C. § 405
    (h). In such
    a circumstance, the Secretary’s “findings and decision” may
    not be “reviewed by any person, tribunal, or governmental
    agency” except as provided by the Social Security Act and the
    Medicare Act. Id.; 
    id.
     § 1395ii; see also Nichole Med. Equip.
    & Supply, Inc. v. TriCenturion, Inc., 
    694 F.3d 340
    , 346–47
    10
    jurisdiction-stripping provision eliminates federal-question
    jurisdiction for reimbursement claims arising under the
    Medicare Act, it leaves intact the judicial review provision of
    the Medicare Act, 42 U.S.C. § 1395oo(f)(1). Thus, as a
    general rule, claims for Medicare reimbursement must be
    channeled through the Provider Reimbursement Review Board
    before they may be challenged in court. See Heckler v. Ringer,
    
    466 U.S. 602
    , 627 (1984) (“In the best of all worlds, immediate
    judicial access for all of these parties might be desirable. But
    Congress, in § 405(g) and § 405(h), struck a different balance,
    refusing declaratory relief and requiring that administrative
    remedies be exhausted before judicial review of the Secretary’s
    decisions takes place.”); see also Abington Mem’l Hosp. v.
    Heckler, 
    750 F.2d 242
    , 244 (3d Cir. 1984) (“Section 405(h) of
    the Social Security Act, 
    42 U.S.C. § 405
    (h), as incorporated
    into the Medicare Act by 42 U.S.C. § 1395ii, removes from the
    federal courts any jurisdiction over claims arising under the
    Medicare Act for reimbursement, except to the extent allowed
    in 42 U.S.C. § 1395oo(f).” (statutory years omitted)).
    Although the channeling requirement operates as near-
    absolute bar to federal-question jurisdiction for claims arising
    under the Medicare Act that have not been challenged
    administratively, an exception exists. When presentation of a
    challenge to the Provider Reimbursement Review Board
    “would not simply channel review through the agency, but
    would mean no review at all,” channeling is not required. Ill.
    Council, 
    529 U.S. at 19
    ; see Bowen v. Mich. Acad. of Fam.
    (3d Cir. 2012) (holding, in a case challenging the outcome of
    an agency hearing, that the “except as herein provided” clause
    of § 405(h) “bar[s] virtually all grants of jurisdiction under
    Title 28”).
    11
    Physicians, 
    476 U.S. 667
     (1986) (originating this exception).
    This lone exception is quite “narrow.” Taransky v. Sec’y of the
    U.S. Dep’t of Health & Hum. Servs., 
    760 F.3d 307
    , 321 n.13
    (3d Cir. 2014). It applies only when, “as applied generally to
    those covered by a particular statutory provision, hardship
    likely found in many cases turns what appears to be simply a
    channeling requirement into complete preclusion of judicial
    review.” Ill. Council, 
    529 U.S. at
    22–23. A postponement of
    judicial review that would add “inconvenience or cost in an
    isolated, particular case” does not suffice. 
    Id. at 23
    .
    B. Factual Background and Procedural History
    Despite Temple University Hospital’s physical location
    within the Philadelphia CBSA, this dispute originates from a
    redrawing of the New York City CBSA. In September 2018,
    OMB redefined the CBSA for New York City to no longer
    include three New Jersey counties – Middlesex, Monmouth,
    and Ocean.5 Those three counties were combined with a fourth
    – Somerset – to create a new CBSA, the New Brunswick-
    5
    See Off. of Mgmt. & Budget, Exec. Off. of the President,
    OMB Bull. No. 18-04, Revised Delineations of Metropolitan
    Statistical Areas, Micropolitan Statistical Areas, and
    Combined Statistical Areas, and Guidance on Uses of the
    Delineations of These Areas 61 (2018) (referring to the New
    York City CBSA as the New York-Jersey City-White Plains,
    NY-NJ CBSA); see also Fiscal Year 2021 Final Rule, 85 Fed.
    Reg. at 58,746.
    12
    Lakewood, NJ CBSA. See OMB Bull. No 18-04 at 61; see also
    Fiscal Year 2021 Final Rule, 85 Fed. Reg. at 58,746.
    Before the Secretary decided to adopt OMB’s proposed
    changes to these CBSAs, Temple applied for reclassification
    into the New York City CBSA. See Reclassification Appl.
    (submitted on September 3, 2019) (JA40). To achieve that
    result, Temple also requested designation as a rural hospital,
    which would enable it to use the 35-mile proximity
    requirement (instead of the 15-mile requirement for urban
    hospitals). See 
    42 C.F.R. § 412.230
    (b). With that designation,
    Temple would be within range of Monmouth County, which,
    at 34.7 miles away, was the nearest county in the then-defined
    New York City CBSA.
    On February 21, 2020, still before the Secretary decided to
    adopt OMB’s redrawn CBSAs, the Geographic Classification
    Review Board granted Temple’s reclassification request.
    Under that decision, Temple was to receive the wage index for
    the New York City CBSA for three fiscal years – from 2021
    through 2023 (October 1, 2020, through September 30, 2023).
    See Geographic Classification Rev. Bd. Decision (JA54); see
    also 42 U.S.C. § 1395ww(d)(10)(D)(v). That represented an
    upgrade to Temple’s wage index: the New York City CBSA
    had a wage index of 1.3239 compared to the Philadelphia
    CBSA’s wage index of 1.06.
    Temple’s success did not last as long as anticipated. Three
    months later, the Secretary provided notice of a proposed rule
    that would adopt OMB’s 2018 revisions to the CBSAs. See
    Fiscal Year 2021 Proposed Rule, 
    85 Fed. Reg. 32,460
    , 32,696–
    97 (May 29, 2020). Under those proposed revisions,
    Monmouth County would transfer out of the New York City
    13
    CBSA and into the newly formed New Brunswick CBSA. See
    OMB Bull. No 18-04 at 61. As part of that notice, the Secretary
    proposed reassigning hospitals under the most-proximate-
    county policy. See Fiscal Year 2021 Proposed Rule, 85 Fed.
    Reg. at 32,717. Of the counties in the original New York City
    CBSA, Monmouth County was the closest county to Temple.
    Thus, under the proposal, Temple would follow Monmouth
    County in its reassignment to the New Brunswick CBSA. That
    CBSA, however, had a wage index of 1.0754 – appreciably
    lower than that of the New York City CBSA. See id. at 32,720.
    The proposed rule also sought to mitigate the effects of the
    revised CBSA boundaries. One proposal was a transitional
    wage index for affected reclassified hospitals that would cap at
    five percent the wage-index decrease for the first year of the
    revised CBSAs. See id. at 32,718. Another proposal would
    allow a hospital to seek further reassignment to a CBSA that
    contained at least one county from its prior reclassified CBSA
    – as long as the hospital met the proximity requirements for
    that county. See id. at 32,720; see also 
    42 C.F.R. § 412.230
    (b).
    The notice of the proposed rule also reminded reclassified
    hospitals of the opt-out option: they could elect to terminate
    reclassification and return to their home CBSA, where they are
    physically located. See 85 Fed. Reg. at 32,717.
    After publication of that notice, Temple followed a course
    not mentioned among the proposed mitigation measures. It
    applied for reclassification into another CBSA – the Vineland-
    Bridgeton, NJ CBSA – starting in fiscal year 2022. At that
    time, the wage index for the Vineland CBSA was 1.224 –
    higher than the wage index for the New Brunswick and
    Philadelphia CBSAs, but lower than the wage index for the
    New York City CBSA. The Geographic Classification Review
    14
    Board granted that request, enabling Temple’s reclassification
    into the Vineland CBSA for fiscal years 2022 through 2024
    (October 1, 2021, through September 30, 2024). Temple has
    until June 24, 2021 – forty-five days after the notice of
    proposed rulemaking for Fiscal Year 2022 – to withdraw from
    that reclassification. See 
    42 C.F.R. § 412.273
    (c)(1)(ii), Fiscal
    Year 2022 Proposed Rule, 
    86 Fed. Reg. 25,070
     (May 10,
    2021).
    Temple’s reclassification into the Vineland CBSA took on
    additional significance after the Secretary issued the final rule
    for Fiscal Year 2021. That rule adopted OMB’s redefined New
    York City CBSA. See Fiscal Year 2021 Final Rule, 85 Fed.
    Reg. at 58,743–44. And through a table addendum to that rule,
    the Secretary reassigned Temple to the New Brunswick CBSA.
    See id. at 58,778 tbl. 2 (reassigning Temple based on its
    Medicare Provider Number (39-0027) and its case number
    before the Geographic Classification Review Board
    (21C0393)).
    That reassignment prompted this lawsuit. Temple sued the
    Secretary and two other agency officials, contending that by
    statute, see 42 U.S.C. § 1395ww(d)(10)(D)(v), its
    reclassification into the New York City CBSA for wage index
    purposes should have been effective for three fiscal years –
    until September 30, 2023. In resolving the parties’ competing
    summary judgment motions, the District Court entered
    judgment for the Secretary, reasoning that the Secretary’s
    reassignment of Temple to the New Brunswick CBSA
    qualified for Chevron deference and must be upheld. See
    Temple Univ. Hosp., Inc. v. Azar, 
    2021 WL 431448
    , at *5–11
    (E.D. Pa. Feb. 8, 2021).
    15
    Temple then filed this appeal, which has been expedited to
    accommodate Temple’s deadline of June 24, 2021, to
    withdraw from its reclassification into the Vineland CBSA.
    See 
    42 C.F.R. § 412.273
    (d)(4).          Temple disputes the
    application of Chevron deference, which the Secretary
    defends. But the Secretary has also introduced a new
    dimension to this appeal: he contends that there is no subject-
    matter jurisdiction due to the channeling requirement and
    Temple’s failure to present its challenge to the Provider
    Reimbursement Review Board. In exercising appellate
    jurisdiction over the District Court’s “final decision,”
    
    28 U.S.C. § 1291
    ; see Harris v. Kellogg Brown & Root Servs.,
    Inc., 
    618 F.3d 398
    , 400 (3d Cir. 2010), we will vacate the
    judgment and remand with instructions to dismiss the
    complaint for lack of subject-matter jurisdiction.
    II.   DISCUSSION
    Federal courts are courts of limited jurisdiction, and
    without subject-matter jurisdiction, they lack authority to
    address the merits of a case. See Steel Co. v. Citizens for a
    Better Env’t, 
    523 U.S. 83
    , 94–95 (1998). A challenge to
    subject-matter jurisdiction may be raised any time during a
    lawsuit (including for the first time on appeal). See, e.g.,
    United States v. Cotton, 
    535 U.S. 625
    , 630 (2002); Grp.
    Against Smog & Pollution, Inc. v. Shenango Inc., 
    810 F.3d 116
    ,
    122 n.6 (3d Cir. 2016).
    Here, although the Secretary did not dispute subject-matter
    jurisdiction in District Court, that defense has not been waived.
    See Fort Bend County v. Davis, 
    139 S. Ct. 1843
    , 1849 (2019).
    And subject-matter jurisdiction is lacking here. Temple cannot
    invoke federal-question jurisdiction due to the Medicare Act’s
    16
    channeling requirement.           The remaining potential
    jurisdictional bases that Temple identifies fare no better.
    A. The Channeling Requirement Precludes Temple
    from Invoking Federal-Question Jurisdiction.
    The Medicare Act’s channeling requirement eliminates
    federal-question jurisdiction for claims “arising under” the
    Medicare Act. See 
    42 U.S.C. § 405
    (h); 
    id.
     § 1395ii. The
    Supreme Court has construed the ‘arising under’ language of
    the Medicare Act’s channeling requirement “quite broadly.”
    Ringer, 
    466 U.S. at 615
    . A claim arises under the Medicare
    Act when ‘“both the standing and the substantive basis for the
    presentation’ of a claim is the Medicare Act.” Ill. Council,
    
    529 U.S. at 12
     (quoting Ringer, 
    466 U.S. at 615
    ); Weinberger
    v. Salfi, 
    422 U.S. 749
    , 761 (1975); see also Cmty. Oncology
    All., Inc. v. Off. of Mgmt. & Budget, 
    987 F.3d 1137
    , 1142–43
    (D.C. Cir. 2021).6
    Temple’s claim satisfies those two elements. First, Temple
    has standing to sue based on the Secretary’s action pursuant to
    his authority under the Medicare Act. Reassigning Temple
    6
    For other statutes, involving the jurisdictional balance
    between federal and state courts, the Supreme Court has
    construed ‘arising under’ differently than it has for the Social
    Security Act and the Medicare Act, which instead implicate
    administrative law principles, such as ripeness and exhaustion.
    Compare Gunn v. Minton, 
    568 U.S. 251
    , 257 (2013), Grable
    & Sons Metal Prods., Inc. v. Darue Eng’g & Mfg., 
    545 U.S. 308
    , 314 (2005), and Am. Well Works Co. v. Layne & Bowler
    Co., 
    241 U.S. 257
    , 260 (1916), with Ill. Council, 
    529 U.S. at 12
    , and Salfi, 
    422 U.S. at 761
    .
    17
    from the New York City CBSA to the New Brunswick CBSA
    constitutes an injury-in-fact (a lower wage index), fairly
    traceable to the Secretary’s action (the reassignment), and that
    injury-in-fact would be redressed by a favorable judicial
    decision (setting aside the reassignment). See Valley Forge
    Christian Coll. v. Ams. United for Separation of Church &
    State, Inc., 
    454 U.S. 464
    , 472 (1982) (articulating the three
    elements of Article III standing); see also Spokeo, Inc. v.
    Robins, 
    136 S. Ct. 1540
    , 1547 (2016) (explaining that for
    Article III standing, “[t]he plaintiff must have (1) suffered an
    injury in fact, (2) that is fairly traceable to the challenged
    conduct of the defendant, and (3) that is likely to be redressed
    by a favorable judicial decision”). Second, the Medicare Act
    provides the substantive basis for Temple’s claim. As
    amended, it provides that reclassifications “shall be effective
    for a period of 3 fiscal years,” 42 U.S.C.
    § 1395ww(d)(10)(D)(v), and the merits of Temple’s claim
    depend on whether the Secretary’s reassignment decision
    violated that three-year durational mandate. Thus, Temple
    cannot invoke federal-question jurisdiction here because its
    challenge to the New Brunswick CBSA reassignment arises
    under the Medicare Act.
    B. Temple Cannot Avail Itself of the Narrow
    Exception to the Channeling Requirement.
    Temple contends that it qualifies for the lone exception to
    the channeling requirement. That exception applies only when
    application of the channeling requirement “would not simply
    channel review through the agency, but would mean no review
    at all.” Ill. Council, 
    529 U.S. at 19
    . The channeling
    requirement would have no such effect here. Temple can
    dispute its reclassification to the New Brunswick CBSA before
    18
    the Provider Reimbursement Review Board because the wage
    index associated with that CBSA affects the amount of
    Temple’s Medicare reimbursements. And under the Medicare
    Act, Temple can seek judicial review of the Board’s
    determination. See 42 U.S.C. § 1395oo(f)(1) (“Providers shall
    have the right to obtain judicial review of any final decision of
    the Board . . . by a civil action commenced within 60 days of
    the date on which notice of any final decision by the Board . .
    . is received.”). Temple tacitly acknowledges as much. The
    thrust of its argument is not that it has no opportunity for
    judicial review, but rather that it must surrender its subsequent
    reclassification to the Vineland CBSA to fully vindicate its
    three-year assignment to the New York City CBSA. But that
    concern does not trigger the narrow exception to the
    channeling requirement because Temple has an opportunity for
    judicial review of its reassignment out of the New York City
    CBSA. See Ill. Council, 
    529 U.S. at 22
     (explaining that the
    channeling requirement cannot be circumvented on the
    grounds of “added inconvenience or cost in an isolated,
    particular case”); see also Sw. Pharmacy Sols., Inc. v. Ctrs. for
    Medicare & Medicaid Servs., 
    718 F.3d 436
    , 441 (5th Cir.
    2013) (“The fact that a plaintiff would suffer great hardship if
    forced to proceed through administrative channels before
    obtaining judicial review is insufficient to warrant application
    of the Illinois Council exception.”).
    Temple’s reference to the COVID-19 pandemic does not
    alter this conclusion. Temple offers only conjecture and
    speculation for the proposition that the pandemic would have
    prevented or critically delayed administrative review of its
    claim. Those concerns cannot overcome the near-absolute
    force of the channeling requirement – especially considering
    19
    the Provider Reimbursement Review Board’s publicly
    announced intention to keep operating on time.
    C. None of the Remaining Bases for Subject-Matter
    Jurisdiction Have Merit.
    No other statutory grant of subject-matter jurisdiction
    applies to Temple’s claim. In its complaint, Temple also
    identifies the Declaratory Judgment Act, the Administrative
    Procedure Act, the mandamus-jurisdiction statute, and the
    Medicare Act as potential bases for subject-matter jurisdiction.
    The Declaratory Judgment Act, 
    28 U.S.C. §§ 2201
    , 2202,
    does not independently grant subject-matter jurisdiction. See
    Aetna Life Ins. Co. v. Haworth, 
    300 U.S. 227
    , 240 (1937)
    (“[T]he operation of the Declaratory Judgment Act is
    procedural only.”); Allen v. DeBello, 
    861 F.3d 433
    , 444 (3d
    Cir. 2017) (“The Declaratory Judgment Act does not, however,
    provide an independent basis for subject-matter jurisdiction; it
    merely defines a remedy.”).
    Nor does Temple gain any jurisdictional traction from the
    Administrative Procedure Act. Although it waives sovereign
    immunity, see 
    5 U.S.C. § 702
    , and provides several causes of
    action, see, e.g., 
    id.
     § 706, the Administrative Procedure Act
    includes no independent grant of subject-matter jurisdiction,
    see Califano v. Sanders, 
    430 U.S. 99
    , 107 (1977); Chehazeh v.
    Att’y Gen., 
    666 F.3d 118
    , 125 n.11 (3d Cir. 2012).
    The mandamus-jurisdiction statute, 
    28 U.S.C. § 1361
    ,
    conditions its grant of jurisdiction on the unavailability of
    adequate alternative remedies. See 33 Charles Alan Wright &
    Arthur R. Miller, Federal Practice and Procedure Judicial
    20
    Review § 8312 (2d ed. Apr. 2021 update) (“To qualify
    for mandamus, however, a litigant must satisfy three
    requirements that courts have characterized as jurisdictional:
    (1) a clear and indisputable right to relief, (2) that the
    government agency or official is violating a clear duty to act,
    and (3) that no adequate alternative remedy exists.” (citation
    and quotation marks omitted)); see also Ringer, 
    466 U.S. at 616
     (“The common-law writ of mandamus, as codified
    in 
    28 U.S.C. § 1361
    , is intended to provide a remedy for a
    plaintiff only if he has exhausted all other avenues of relief . .
    . .”); Semper v. Gomez, 
    747 F.3d 229
    , 250–51 (3d Cir. 2014).
    And here, Temple has an adequate alternative remedy through
    administrative appeal to the Provider Reimbursement Review
    Board. See 42 U.S.C. § 1395oo(a)(1)(A)(ii); see also St.
    Francis Med. Ctr., 
    32 F.3d at 812
    .7
    Similarly, judicial review under the Medicare Act for
    reimbursement claims requires administrative exhaustion. See
    42 U.S.C. § 1395oo(f)(1); see also Ill. Council, 
    529 U.S. at 24
    .
    And Temple did not present its wage-index challenge to the
    Provider Reimbursement Review Board. Without such
    presentation, the Medicare Act does not authorize judicial
    review of Temple’s dispute.
    7
    The All Writs Act, 
    28 U.S.C. § 1651
    (a), likewise does not
    provide a basis for jurisdiction over Temple’s request
    mandamus relief: that statute does not independently grant
    subject-matter jurisdiction. See Clinton v. Goldsmith, 
    526 U.S. 529
    , 534–35 (1999); United States v. Apple MacPro Comput.,
    
    851 F.3d 238
    , 244 (3d Cir. 2017).
    21
    ***
    In sum, Temple’s challenge to its reassignment to the New
    Brunswick CBSA arises under the Medicare Act, and so it is
    subject to the Act’s channeling requirement. Under that
    requirement, Temple cannot rely on federal-question
    jurisdiction as a basis for subject-matter jurisdiction. And
    because Temple did not present its claim for administrative
    adjudication, it has no other valid basis for subject-matter
    jurisdiction. We will therefore vacate the District Court’s
    judgment and remand with instructions to dismiss the
    complaint for lack of subject-matter jurisdiction.
    22