Adree Edmo v. Corizon, Inc. ( 2020 )


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  •                FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    ADREE EDMO, AKA Mason Edmo,          No. 19-35017
    Plaintiff-Appellee,
    D.C. No.
    v.                   1:17-cv-00151-
    BLW
    CORIZON, INC.; SCOTT ELIASON;
    MURRAY YOUNG; CATHERINE
    WHINNERY,
    Defendants-Appellants,
    and
    IDAHO DEPARTMENT OF
    CORRECTIONS; HENRY ATENCIO;
    JEFF ZUMDA; HOWARD KEITH
    YORDY; AL RAMIREZ, Warden;
    RICHARD CRAIG; RONA SIEGERT,
    Defendants.
    2                          EDMO V. CORIZON
    ADREE EDMO, AKA Mason Edmo,                       No. 19-35019
    Plaintiff-Appellee,
    D.C. No.
    v.                          1:17-cv-00151-
    BLW
    IDAHO DEPARTMENT OF
    CORRECTIONS; HENRY ATENCIO;
    JEFF ZUMDA; HOWARD KEITH                             ORDER
    YORDY; AL RAMIREZ, Warden;
    RICHARD CRAIG; RONA SIEGERT,
    Defendants-Appellants,
    and
    CORIZON, INC.; SCOTT ELIASON;
    MURRAY YOUNG; CATHERINE
    WHINNERY,
    Defendants.
    Filed February 10, 2020
    Before: M. Margaret McKeown and Ronald M. Gould,
    Circuit Judges, and Robert S. Lasnik, * District Judge.
    Order;
    Statement by Judge O’Scannlain;
    Dissent by Judge Collins;
    Dissent by Judge Bumatay
    *
    The Honorable Robert S. Lasnik, United States District Judge for
    the Western District of Washington, sitting by designation.
    EDMO V. CORIZON                              3
    SUMMARY **
    Prisoner Civil Rights
    The panel denied a petition for panel rehearing and
    denied a petition for rehearing en banc on behalf of the court,
    in a case in which the panel affirmed the district court’s entry
    of a permanent injunction in favor of an Idaho state prisoner,
    but vacated the injunction to the extent it applied to certain
    defendants in their individual capacities, in the prisoner’s
    action seeking medical treatment for gender dysphoria.
    Respecting the denial of rehearing en banc, Judge
    O’Scannlain, joined by Judges Callahan, Bea, Ikuta,
    R. Nelson, Bade, Bress, Bumatay and VanDyke, stated that
    with its decision not to rehear this case en banc, this court
    became the first federal court of appeals to mandate that a
    State pay for and provide sex-reassignment surgery to a
    prisoner under the Eighth Amendment. Judge O’Scannlain
    stated that the three-judge panel’s conclusion—that any
    alternative course of treatment would be “cruel and unusual
    punishment”—is as unjustified as it is unprecedented. To
    reach such a conclusion, the court created a circuit split,
    substituted the medical conclusions of federal judges for the
    clinical judgments of prisoners’ treating physicians,
    redefined the familiar “deliberate indifference” standard,
    and, in the end, constitutionally enshrined precise and
    partisan treatment criteria in what is a new, rapidly changing,
    and highly controversial area of medical practice.
    **
    This summary constitutes no part of the opinion of the court. It
    has been prepared by court staff for the convenience of the reader.
    4                    EDMO V. CORIZON
    Dissenting from the denial of rehearing en banc, Judge
    Collins stated that whether the defendant doctor was
    negligent or not (a question on which Judge Collins
    expressed no opinion), his treatment decisions did not
    amount to “cruel and unusual punishment,” and the court
    thus strayed far from any proper understanding of the Eighth
    Amendment.
    Dissenting from the denial of rehearing en banc, Judge
    Bumatay, joined by Judges Callahan, Ikuta, R. Nelson, Bade
    and VanDyke, and by Judge Collins as to Part II, stated that
    by judicially mandating an innovative and evolving standard
    of care, the panel effectively constitutionalized a set of
    guidelines subject to ongoing debate and inaugurated yet
    another circuit split. And by diluting the requisite state of
    mind from “deliberate indifference” to negligence, the panel
    effectively held that—contrary to Supreme Court
    precedent—medical malpractice does become a
    constitutional violation merely because the victim is a
    prisoner.
    EDMO V. CORIZON                                5
    ORDER
    The full court was advised of the petition for rehearing
    en banc. A judge requested a vote on whether to rehear the
    matter en banc. The matter failed to receive a majority of
    the votes of nonrecused active judges in favor of en banc
    consideration. Fed R. App. P. 35.
    The petition for rehearing en banc is DENIED. An
    opinion respecting denial of rehearing en banc, prepared by
    Judge O’Scannlain, and dissents from denial of rehearing en
    banc prepared by Judge Collins and Judge Bumatay are filed
    concurrently with this order.
    O’SCANNLAIN, Circuit Judge, * with whom CALLAHAN,
    BEA, IKUTA, R. NELSON, BADE, BRESS, BUMATAY,
    and VANDYKE, Circuit Judges, join, respecting the denial
    of rehearing en banc:
    With its decision today, our court becomes the first
    federal court of appeals to mandate that a State pay for and
    provide sex-reassignment surgery to a prisoner under the
    Eighth Amendment. The three-judge panel’s conclusion—
    that any alternative course of treatment would be “cruel and
    unusual punishment”—is as unjustified as it is
    unprecedented. To reach such a conclusion, the court creates
    a circuit split, substitutes the medical conclusions of federal
    *
    As a judge of this court in senior status, I no longer have the power
    to vote on calls for rehearing cases en banc or formally to join a dissent
    from failure to rehear en banc. See 
    28 U.S.C. § 46
    (c); Fed. R. App. P.
    35(a). Following our court’s general orders, however, I may participate
    in discussions of en banc proceedings. See Ninth Circuit General Order
    5.5(a).
    6                      EDMO V. CORIZON
    judges for the clinical judgments of prisoners’ treating
    physicians, redefines the familiar “deliberate indifference”
    standard, and, in the end, constitutionally enshrines precise
    and partisan treatment criteria in what is a new, rapidly
    changing, and highly controversial area of medical practice.
    Respectfully, I believe our court’s unprecedented
    decision deserved reconsideration en banc.
    I
    A
    In 2012, Adree Edmo (then known as Mason Dean
    Edmo) was incarcerated for sexually assaulting a sleeping
    15-year-old boy. By all accounts, Edmo is afflicted with
    profound and complex mental illness. She 1 suffers from
    major depressive disorder, anxiety, alcohol addiction, and
    drug addiction. At least two clinicians have concluded that
    she shares the traits of borderline personality disorder. She
    abused alcohol and methamphetamines every day for many
    years, stopping only upon her incarceration. A victim of
    sexual abuse at an early age, she attempted suicide three
    times before her arrest for sexual assault—twice by overdose
    and once by cutting.
    A new diagnosis was added in 2012: gender dysphoria.
    Two months after being transferred to the Idaho State
    Correctional Institution (a men’s prison), Edmo sought to
    speak about hormone therapy with Dr. Scott Eliason, the
    Board-certified director of psychiatry for Corizon, Inc. (the
    prison’s medical care provider). In Dr. Eliason’s view,
    1
    Though Edmo was born a male, Edmo has legally changed the sex
    listed on her birth certificate to female. I therefore use feminine
    pronouns throughout, just as the panel does.
    EDMO V. CORIZON                              7
    Edmo met the criteria for gender dysphoria. 2 After the
    diagnosis was confirmed by another forensic psychiatrist
    and the prison’s Management and Treatment Committee,
    Edmo was prescribed hormone therapy. She soon changed
    her legal name and the sex listed on her birth certificate. As
    a result of four years of hormone therapy, Edmo experienced
    physical changes, including breast development,
    redistribution of body fat, and a change in body odor. She
    now has the same circulating hormones as a typical adult
    female.
    In April 2016, at Edmo’s request, Dr. Eliason evaluated
    her for sex-reassignment surgery. 3 Ultimately, Dr. Eliason
    decided to maintain the current course of hormones and
    supportive counseling instead of prescribing surgery. He
    staffed Edmo’s case with Dr. Jeremy Stoddart (a
    psychiatrist) and Dr. Murray Young (a physician who served
    as the Regional Medical Director for Corizon), as well as
    Jeremy Clark, a clinical supervisor and member of the World
    Professional Association for Transgender Health
    (“WPATH”). He also presented the evaluation and vetted it
    2
    Gender dysphoria is a diagnosis introduced in the latest, fifth
    edition of the American Psychiatric Association’s Diagnostic and
    Statistical Manual of Mental Disorders. It replaces the now-obsolete
    “gender identity disorder” used in the previous edition. The gender
    dysphoric patient experiences “clinically significant distress or
    impairment in social, occupational, or other important areas of
    functioning” that is associated with the feeling of incongruence between
    perceived gender identity and phenotypic sex. See Am. Psychiatric
    Ass’n, Diagnostic and Statistical Manual of Mental Disorders 453 (5th
    ed. 2013).
    3
    The panel adopts the question-begging term “gender confirmation
    surgery,” which is preferred by Edmo and her lawyers. I will continue
    to use the neutral “sex-reassignment surgery.”
    8                    EDMO V. CORIZON
    before the regular meeting of the multidisciplinary
    Management Treatment Committee.
    Dr. Eliason, supported by Dr. Stoddart, Dr. Young, and
    Clark, opted not to recommend sex-reassignment surgery for
    several reasons, some of which are described in his chart
    notes and others of which were elaborated in their testimony.
    First, Dr. Eliason noted that Edmo reported that the hormone
    therapy had improved her dysphoria and Eliason “did not
    observe significant dysphoria.” In the absence of more
    severe distress, Dr. Eliason could not justify the risks of
    pursuing the most aggressive—and permanent—treatment
    through surgery. Second, Dr. Eliason observed that Edmo’s
    comorbid conditions—major depressive disorder and
    alcohol use disorder, among others—were not adequately
    controlled. Edmo had refused to attend therapy consistently
    in prison. She also engaged in self harm (including cutting
    and attempted castration) and exhibited co-dependency and
    persistently poor sexual boundaries with other prisoners. In
    Dr. Eliason’s view, Edmo’s other mental health disorders
    were not sufficiently stabilized to handle the stressful
    process of surgery and transition. Finally, Dr. Eliason
    observed that Edmo—who was parole-eligible and due to be
    released in 2021—had not lived among her out-of-prison
    social network as a woman. He noted the high suicide rates
    for postoperative patients and was concerned that Edmo
    might be at greater risk of suicide given the potential lack of
    support from family, friends, coworkers, and neighbors
    during her transition. Dr. Eliason did not rule out the
    possibility of Edmo receiving sex-reassignment surgery at
    some later point. As Dr. Eliason put it in his notes on his
    consultation with Edmo, “Medical Necessity for Sexual
    Reassignment Surgery is not very well defined and is
    constantly shifting.” Citing the changing nature of the
    EDMO V. CORIZON                         9
    science and the contingent nature of his evaluation of Edmo,
    his recommendations were merely “for the time being.”
    B
    About a year after her evaluation, Edmo filed this § 1983
    lawsuit against Dr. Eliason, the Idaho Department of
    Corrections, Corizon, and several other individuals, alleging
    that the prison doctors’ treatment choice violated her right to
    be free from cruel and unusual punishment under the Eighth
    and Fourteenth Amendments. She then moved for a
    preliminary injunction to require the prison to provide her
    with sex-reassignment surgery.
    The district court held an evidentiary hearing on the
    motion. At the outset of the hearing, the court commented
    that it was hard “to envision” how a request to mandate sex-
    reassignment surgery could be granted through anything
    other than a permanent injunction. Nonetheless, the district
    court evaluated Edmo’s motion under the preliminary
    injunction standard and, only out of “an abundance of
    caution,” provided a footnote evaluating whether an
    injunction was merited under the more demanding standard
    for a permanent injunction (which the court erroneously
    described as “no more rigorous than that applicable to a
    claim for preliminary mandatory relief”). Edmo v. Idaho
    Dep’t of Corr., 
    358 F. Supp. 3d 1103
    , 1122 n.1 (D. Idaho
    2018); see Edmo v. Corizon, Inc., 
    935 F.3d 757
    , 784 n.13
    (9th Cir. 2019) (“[T]he standard for granting permanent
    injunctive relief is higher (in that it requires actual success
    on the merits) . . . .”).
    In addition to testimony from Edmo, Dr. Eliason, and
    Jeremy Clark, the evidentiary hearing featured testimony
    from four expert witnesses. Edmo presented Dr. Randi
    Ettner, a psychologist, and Dr. Ryan Gorton, an emergency
    10                   EDMO V. CORIZON
    room physician. Dr. Ettner is one of the authors of the World
    Professional Association of Transgender Health’s Standards
    of Care for the Health of Transsexual, Transgender, and
    Gender Nonconforming People and chairs WPATH’s
    Committee for Institutionalized Persons. Dr. Gorton serves
    on that committee too. WPATH—formerly the Harry
    Benjamin International Gender Dysphoria Association—
    describes itself as a “professional association” devoted “to
    developing best practices and supportive policies worldwide
    that promote health, research, education, respect, dignity,
    and equality for transsexual, transgender, and gender
    nonconforming people in all cultural settings.” World Prof’l
    Ass’n for Transgender Health, Standards of Care for the
    Health of Transsexual, Transgender, and Gender-
    Nonconforming People 1 (7th ed. 2011) (“WPATH
    Standards”). One of WPATH’s central functions is to
    promulgate Standards of Care, which offer minimalist
    treatment criteria for several possible approaches to gender
    dysphoria, from puberty-blocking hormones to sex-
    reassignment surgery.
    In addition to Dr. Eliason and Mr. Clark, the State
    presented Dr. Keelin Garvey, the Chief Psychiatrist of the
    Massachusetts Department of Corrections and chair of its
    Gender Dysphoria Treatment Committee, and Dr. Joel
    Andrade, a clinical social worker who served as clinical
    director for the Massachusetts Department of Corrections
    and served on its Gender Dysphoria Treatment Committee.
    Each set of experts had gaps in their relevant experience.
    Edmo’s experts had never treated inmates with gender
    dysphoria, while the State’s experts had never conducted
    long-term follow-up care with a patient who had undergone
    sex-reassignment surgery.
    EDMO V. CORIZON                      11
    Edmo’s experts testified that, in their opinion, Edmo
    needs sex-reassignment surgery.        They based their
    conclusion on the latest edition of WPATH Standards of
    Care, which contain six criteria for sex-reassignment
    surgery:
    (1) “persistent, well documented gender dysphoria,”
    (2) “capacity to make a fully informed decision and to
    consent for treatment,”
    (3) “age of majority,”
    (4) “if significant medical or mental health concerns are
    present, they must be well controlled,”
    (5) “12 continuous months of hormone therapy as
    appropriate to the patient’s gender goals,”
    (6) “12 continuous months of living in a gender role that
    is congruent with their gender identity.”
    
    Id. at 60
    . In the opinion of Edmo’s experts, Edmo met all
    six criteria and was unlikely to show further improvement in
    her gender dysphoria without such surgery.
    The State’s experts disagreed on three main grounds.
    First, they did not regard the WPATH Standards as definitive
    treatment criteria, let alone medical consensus. In their
    analysis, the evidence underlying the WPATH Standards is
    not sufficiently well developed, particularly when it comes
    to the treatment of gender dysphoric prisoners. Therefore,
    they opined that a prudent, competent doctor might rely on
    clinical judgment that differs from the (already ambiguous)
    WPATH Standards. Second, the State’s experts testified
    that, even under WPATH, Edmo failed to meet the fourth
    12                   EDMO V. CORIZON
    criterion for surgery, which requires that the patient’s other
    mental health concerns be well controlled in order to reduce
    the risks associated with transitioning. In the view of the
    State’s experts, her mental health raised the concern that she
    would have trouble transitioning. For their part, Edmo’s
    experts argued that Edmo’s depression and addiction were
    controlled enough for surgery and that some current
    symptoms (such as self-cutting) stem from her gender
    dysphoria and therefore can be alleviated with surgery.
    Finally, the State’s experts testified that Edmo also failed to
    meet the WPATH Standards’ sixth criterion for surgery,
    which requires that Edmo live as a woman for twelve months
    before surgery. In their view, it was essential that Edmo live
    those twelve months outside of prison—that is, within her
    social network—in order to be adequately sure that she and
    her social network are ready for the challenges posed by
    transitioning.    Edmo’s experts disagreed, noting that
    WPATH says treatment in prisons should “mirror” treatment
    outside of prisons.
    C
    Although this appeal is from a grant of a preliminary
    injunction, at some point the evidentiary hearing on the
    motion for a preliminary injunction was consolidated into a
    final bench trial on the merits. It is hard to know when (or
    if) the parties were given the requisite “clear and
    unambiguous notice” of consolidation. See Isaacson v.
    Horne, 
    716 F.3d 1213
    , 1220 (9th Cir. 2013); see also Univ.
    of Tex. v. Camenisch, 
    451 U.S. 390
    , 395 (1981).
    The district court applied the Supreme Court’s oft-cited
    rule that “deliberate indifference to serious medical needs of
    prisoners constitutes the ‘unnecessary and wanton infliction
    of pain’ proscribed by the Eighth Amendment.” Estelle v.
    Gamble, 
    429 U.S. 97
    , 104 (1976) (quoting Gregg v.
    EDMO V. CORIZON                       13
    Georgia, 
    428 U.S. 153
    , 173 (1976)). The State agreed that
    gender dysphoria is a serious medical need, so the only
    question on the merits is whether Dr. Eliason and his team
    were “deliberately indifferent” as a matter of law.
    The district court concluded that the State’s experts were
    “unconvincing” and gave their opinions “virtually no
    weight.” Edmo, 358 F. Supp. 3d at 1125–26. Once such
    expert testimony was set aside, the district court held that
    any decision not to prescribe sex-reassignment surgery
    would be “medically unacceptable under the circumstances”
    and would therefore violate the Eighth Amendment. Id.
    at 1127. Accordingly, the district court entered an injunction
    ordering the State to “take all actions reasonably necessary
    to provide Ms. Edmo gender confirmation surgery as
    promptly as possible.” Id. at 1129.
    D
    The panel has now affirmed the injunction. See Edmo,
    935 F.3d at 803. Concluding that sex-reassignment surgery
    was “medically necessary” and that the prison officials chose
    a different course of treatment “with full awareness of the
    prisoner’s suffering,” the panel holds that Dr. Eliason and
    the other prison officials “violate[d] the Eighth
    Amendment’s prohibition on cruel and unusual
    punishment.” Id.
    To reach its conclusion that sex-reassignment surgery
    was medically necessary, the panel spends most of its
    lengthy opinion extolling and explaining the WPATH
    Standards of Care. Because Dr. Eliason failed to “follow”
    or “reasonably deviate from” the WPATH Standards, the
    panel concluded that his treatment choice was “medically
    unacceptable under the circumstances.” Id. at 792. To reach
    the ultimate conclusion—that Dr. Eliason had a deliberately
    14                   EDMO V. CORIZON
    indifferent state of mind and was consequently in violation
    of the Eighth Amendment—the panel posited that
    Dr. Eliason’s awareness of the risks that Edmo would
    attempt to castrate herself or feel “clinically significant”
    distress “demonstrates that Dr. Eliason acted with deliberate
    indifference.” Id. at 793. Each conclusion was legal error.
    II
    “Deliberate indifference is a high legal standard.”
    Toguchi v. Chung, 
    391 F.3d 1051
    , 1060 (9th Cir. 2004). It
    is, after all, under governing precedent one form of the
    “unnecessary and wanton infliction of pain” that is the sine
    qua non of an Eighth Amendment violation. Estelle,
    
    429 U.S. at 104
     (quoting Gregg v. Georgia, 
    428 U.S. 153
    ,
    173 (1976)).       Simply put, Edmo must prove that
    Dr. Eliason’s chosen course of treatment was the doing of a
    criminally reckless—or worse—state of mind. Farmer v.
    Brennan, 
    511 U.S. 825
    , 839 (1994).
    We have stated that a deliberately indifferent state of
    mind may be inferred when “the course of treatment the
    doctors chose was medically unacceptable under the
    circumstances” and “they chose this course in conscious
    disregard of an excessive risk to plaintiff’s health.” Jackson
    v. McIntosh, 
    90 F.3d 330
    , 332 (9th Cir. 1996). Yet even
    most objectively unreasonable medical care is not
    deliberately indifferent.          “[M]ere ‘indifference,’
    ‘negligence,’ or ‘medical malpractice’” is not enough to
    constitute deliberate indifference. Lemire v. Cal. Dep’t of
    Corr. & Rehab., 
    726 F.3d 1062
    , 1082 (9th Cir. 2013)
    (quoting Broughton v. Cutter Labs., 
    622 F.2d 458
    , 460 (9th
    Cir. 1980)). “Even gross negligence is insufficient to
    establish deliberate indifference . . . .” 
    Id.
     Likewise, “[a]
    difference of opinion between a physician and the prisoner—
    or between medical professionals—concerning what
    EDMO V. CORIZON                        15
    medical care is appropriate does not amount to deliberate
    indifference.” Snow v. McDaniel, 
    681 F.3d 978
    , 987 (9th
    Cir. 2012) (citing Sanchez v. Vild, 
    891 F.2d 240
    , 242 (9th
    Cir. 1989)), overruled on other grounds by Peralta v.
    Dillard, 
    744 F.3d 1076
    , 1083 (9th Cir. 2014) (en banc).
    Although the panel organizes its opinion according to the
    dictum we first articulated in Jackson, it so contorts the
    standard as to render deliberate indifference exactly what we
    have said it is not: a constitutional prohibition on good-faith
    disagreement between medical professionals.
    A
    The panel first, and fundamentally, errs by
    misunderstanding what it means for a chosen treatment to be
    medically “unacceptable” for purposes of the Eighth
    Amendment. As did the district court, the panel concludes
    that the decision to continue hormone treatment and
    counseling instead of sex-reassignment surgery for Edmo
    was “medically unacceptable under the circumstances”
    because, in short, Dr. Eliason failed to “follow” or
    “reasonably deviate from” the WPATH Standards of Care.
    Edmo, 935 F.3d at 792. Yet such an approach to the Eighth
    Amendment suffers from three essential errors. First,
    contrary to the panel’s suggestion, constitutionally
    acceptable medical care is not defined by the standards of
    one organization. Second, the panel relies on standards that
    were promulgated by a controversial self-described
    advocacy group that dresses ideological commitments as
    evidence-based conclusions. Third, once the WPATH
    Standards are put in proper perspective, we are left with a
    “case of dueling experts,” compelling the conclusion that Dr.
    Eliason’s treatment choice was indeed medically acceptable.
    16                    EDMO V. CORIZON
    1
    A mere professional association simply cannot define
    what qualifies as constitutionally acceptable treatment of
    prisoners with gender dysphoria. In Bell v. Wolfish, 
    441 U.S. 520
     (1979), the Supreme Court rejected the argument that
    prison conditions must reflect those set forth in the American
    Public Health Association’s Standards for Health Services in
    Correctional Institutions, the American Correctional
    Association’s Manual of Standards for Adult Correctional
    Institutions, or the National Sheriffs’ Association’s
    Handbook on Jail Architecture. 
    Id.
     at 543 n.27. According
    to the Court, “the recommendations of these various groups
    may be instructive in certain cases, [but] they simply do not
    establish the constitutional minima.” 
    Id.
     After all, even
    acclaimed, leading treatment criteria only represent the
    “goals recommended by the organization in question” and
    the views of the promulgating physicians, 4 and so, without
    more, a physician’s disagreement with such criteria is simply
    the “‘difference of medical opinion’ . . . [that is] insufficient,
    as a matter of law, to establish deliberate indifference.” Id.;
    Jackson, 
    90 F.3d at 332
     (quoting Sanchez, 
    891 F.2d at 242
    );
    accord Snow, 681 F.3d at 987; see also Long v. Nix, 
    86 F.3d 761
    , 765 (8th Cir. 1996) (“[N]othing in the Eighth
    Amendment prevents prison doctors from exercising their
    independent medical judgment.”).
    In its discussion of the role of treatment standards, the
    panel fails to cite a single case in which a professional
    organization’s standards of care defined the line between
    medically acceptable and unacceptable treatment. Instead,
    the panel cites two cases, one from the Seventh Circuit and
    4
    Although, as we will see, only half of the committee that
    promulgates the WPATH Standards are physicians.
    EDMO V. CORIZON                            17
    one from the Eighth, for the proposition that professional
    organizations’ standards of care are “highly relevant in
    determining what care is medically acceptable and
    unacceptable.” Edmo, 935 F.3d at 786 (emphasis added).
    That may be. But as those two cases demonstrate, the range
    of medically acceptable care is defined by qualities of that
    care (or of its opposite) and not by professional associations.
    Medically unacceptable care is “grossly incompetent or
    inadequate care,” Allard v. Baldwin, 
    779 F.3d 768
    , 772 (8th
    Cir. 2015), or care that constitutes “such a substantial
    departure from accepted professional judgment to
    demonstrate that the person responsible did not base the
    decision on . . . [accepted professional] judgment,”
    Henderson v. Ghosh, 
    755 F.3d 559
    , 566 (7th Cir. 2014)
    (original parenthetical) (quoting McGee v. Adams, 
    721 F.3d 474
    , 481 (7th Cir. 2013) (stipulating that “medical
    professionals . . . are ‘entitled to deference in treatment
    decisions unless no minimally competent professional
    would have so responded’”)). For its part, the First Circuit
    holds in its own sex-reassignment-surgery case that medical
    care does not violate the Eighth Amendment so long as it is
    “reasonably commensurate with the medical standards of
    prudent professionals.” Kosilek v. Spencer, 
    774 F.3d 63
    , 90
    (1st Cir. 2014) (en banc). The panel is alone in its insistence
    that a professional association’s standards add up to the
    constitutional minima. 5
    5
    Far from countering such assertions, the panel’s concession that
    “deviation from [WPATH] standards does not alone establish an Eighth
    Amendment claim” is just a truism that recognizes that the Eighth
    Amendment also contains a subjective element. Edmo, 935 F.3d at 789.
    Moreover, such a statement serves simply to repeat the panel’s faulty
    premise that the WPATH Standards are the appropriate reference point
    in any analysis of medical acceptability.
    18                        EDMO V. CORIZON
    2
    In the words of the panel, speaking for our court, the
    WPATH Standards are “the gold standard,” the “established
    standards” for evaluations of the necessity of sex-
    reassignment surgery, the “undisputed starting point in
    determining the appropriate treatment for gender dysphoric
    individuals.” Edmo, 935 F.3d at 787–88, 788 n.16. But such
    overwrought acclaim is just the beginning of the panel’s
    thorough enshrinement of the WPATH Standards. The
    district court chose which expert to rely on by looking at
    which expert hewed most closely to the WPATH Standards
    of Care. See Edmo, 358 F. Supp. 3d at 1124–26. And the
    panel uncritically approves such an approach, calling the
    WPATH Standards “a useful starting point for analyzing the
    credibility and weight to be given to each expert’s opinion.”
    Edmo, 935 F.3d at 788 n.16. By rejecting any expert not (in
    the court’s view) appropriately deferential to WPATH, the
    district court and now the panel have effectively decided ab
    initio that only the WPATH Standards could constitute
    medically acceptable treatment. 6
    6
    In enshrining the WPATH Standards as the “gold standard” for
    determining when to provide surgery to a prisoner with gender
    dysphoria, the panel makes much of the State’s comment in its opening
    statement before the evidentiary hearing that the WPATH Standards are
    the “best standards out there.” Edmo, 935 F.3d at 769, 788 n.16. The
    panel even goes so far as to insist that “[b]oth sides . . . agree that the
    appropriate benchmark regarding treatment for gender dysphoria is the
    World Professional Association of Transgender Health Standards of
    Care for the Health of Transsexual, Transgender, and Gender
    Nonconforming People.” Id. at 767. But, contrary to the panel’s
    suggestion, the State’s admission that the WPATH Standards are more
    refined than any alternative hardly means that the State agrees—or the
    Eighth Amendment requires—that a medical provider must base
    treatment decisions on WPATH’s criteria. Indeed, before the district
    EDMO V. CORIZON                              19
    One would be forgiven for inferring from the panel’s
    opinion that its bold assertions about the WPATH Standards
    are uncontroverted truths. But, as the Fifth Circuit has
    recognized, “the WPATH Standards of Care reflect not
    consensus, but merely one side in a sharply contested
    medical debate over sex reassignment surgery.” Gibson v.
    Collier, 
    920 F.3d 212
    , 221 (5th Cir. 2019). For its part, the
    First Circuit, sitting en banc, has likewise held that
    “[p]rudent medical professionals . . . do reasonably differ in
    their opinions regarding [WPATH’s] requirements.”
    Kosilek, 774 F.3d at 88. Our court should have done the
    same.
    The WPATH Standards are merely criteria promulgated
    by a controversial private organization with a declared point
    of view. According to Dr. Stephen Levine, author of the
    WPATH Standards’ fifth version, former Chairman of
    WPATH’s Standards of Care Committee, and the court-
    appointed expert in Kosilek, WPATH attempts to be “both a
    scientific organization and an advocacy group for the
    transgendered. These aspirations sometimes conflict.” Id. at
    78. Sometimes the pressure to be advocates wins the day.
    As Levine put it, “WPATH is supportive to those who want
    sex reassignment surgery. . . . Skepticism and strong
    alternate views are not well tolerated. Such views have been
    known to be greeted with antipathy from the large numbers
    of nonprofessional adults who attend each [of] the
    organization’s biennial meetings . . . .” Id. (ellipses and
    court and before our court, the State clearly rejected the notion that any
    particular treatment criteria defines what is medically acceptable, stating
    that Dr. Eliason’s choice “should be ratified as long as it is a reasonable
    choice.” The panel erroneously construes the State’s refusal to concede
    that it violated the WPATH Standards as a concession that such
    standards are the “benchmark” of legally acceptable medical care.
    20                   EDMO V. CORIZON
    brackets original). WPATH’s own description of its drafting
    process makes this clear. Initially, the sections of the sixth
    version were each assigned to an individual member of
    WPATH who then published a literature review with
    suggested revisions. WPATH Standards, supra, at 109. The
    suggested revisions were then discussed and debated by a
    thirty-four-person Revision Committee, all before a
    subcommittee drafted the new document. Id. at 109–11.
    Only about half of the Revision Committee possesses a
    medical degree. The rest are sexologists, psychotherapists,
    or career activists, with a sociologist and a law professor
    rounding out the group. Id. at 111.
    The pressure to be advocates appears to have won the
    day in the WPATH Standards’ recommendations regarding
    institutionalized persons. Recall that one central point of
    contention between the State’s witnesses and Edmo’s was
    over whether Edmo’s time undergoing hormone therapy in
    prison provides sufficient guarantee that she could live well
    outside of prison as a woman without having ever done so
    before. The district court resolved the debate by citing the
    WPATH Standards’ section on institutionalized persons, see
    Edmo, 358 F. Supp. 3d at 1125, which tersely stipulates that
    institutionalized persons should not be “discriminated
    against” on the basis of their institutionalization, WPATH
    Standards, supra, at 67. Such a recommendation is not
    supported by any research about the similarity between
    prisoners’ experiences with sex-reassignment surgery and
    that of the general public. Indeed, as Edmo’s expert witness
    and WPATH author, Dr. Randi Ettner, admits, there is only
    one known instance of a person undergoing sex-
    reassignment surgery while incarcerated—leaving medical
    knowledge about how such surgery might differ totally
    undeveloped.
    EDMO V. CORIZON                        21
    Instead, WPATH’s recommendation for institutionalized
    persons merely expresses a policy preference. The article
    from which the recommendations are adapted stipulates
    upfront that, because WPATH’s “mission” is “to advocate
    for nondiscriminatory” care, it presumes that treatment
    choices should be the same for all “demographic variables,
    unless there is a clinical indication to provide services in a
    different fashion.” George R. Brown, Recommended
    Revisions to the World Professional Association for
    Transgender Health’s Standards of Care Section on Medical
    Care for Incarcerated Persons with Gender Identity
    Disorder, 11 Int’l J. of Transgenderism 133, 134 (2009).
    Unable to make an evidentiary finding from a sample size of
    one, the article concludes that its presumption should set the
    standard of care and then proceeds to recommend revisions
    with the express purpose of influencing how courts review
    gender dysphoria treatments under the Eighth Amendment.
    Id. at 133, 135. As a later peer-reviewed study by
    Dr. Cynthia Osborne and Dr. Anne Lawrence put it,
    WPATH’s institutionalized-persons recommendations
    follow from an “ethical principle,” not “extensive clinical
    experience.” Cynthia S. Osborne & Anne A. Lawrence,
    Male Prison Inmates With Gender Dysphoria: When Is Sex
    Reassignment Surgery Appropriate?, 45 Archives of Sexual
    Behav. 1649, 1651 (2016).
    Even apart from the concerns over WPATH’s
    ideological commitments, its evidentiary basis is not
    sufficient to justify the court’s reliance on its strict terms.
    The WPATH Standards seem to suggest as much. In its own
    words, the WPATH Standards are simply “flexible clinical
    guidelines,” which explicitly allow that “individual health
    professionals and programs may modify them.” WPATH
    Standards, supra, at 2. Indeed, the most recent WPATH
    Standards “represents a significant departure from previous
    22                   EDMO V. CORIZON
    versions” in part due to significant changes in researchers’
    conclusions over the preceding decade. Id. at 1 n.2.
    Moreover, the WPATH Standards lack the evidence-based
    grading system that characterizes archetypal treatment
    guidelines, such as the Endocrine Society’s hormone therapy
    guidelines. Lacking evidence-based grading, the WPATH
    Standards leave practitioners in the dark about the strength
    of a given recommendation. See William Byne et al., Report
    of the American Psychiatric Association Task Force on
    Treatment of Gender Identity Disorder, 41 Archives of
    Sexual Behav. 759, 783 (2012) (concluding that “the level
    of evidence” supporting WPATH’s Standards’ criteria for
    sex-reassignment surgery “was generally low”). For these
    reasons, the Centers for Medicare & Medicaid Services, an
    agency of the United States Department of Health and
    Human Services, decided, “[b]ased on a thorough review of
    the clinical evidence,” that providers may consult treatment
    criteria other than WPATH, including providers’ own
    criteria. Ctrs. for Medicare & Medicaid Servs, Proposed
    Decision Memo for Gender Dysphoria and Gender
    Reassignment Surgery (June 2, 2016); Ctrs. for Medicare &
    Medicaid Servs, Decision Memo for Gender Dysphoria and
    Gender Reassignment Surgery (Aug. 30, 2016).
    3
    The panel’s disposition results from its failure to put the
    WPATH Standards in proper perspective. Had the district
    court understood that Edmo’s experts’ role in WPATH
    marks them not with special insight into the legally
    acceptable care, but rather as mere participants in an ongoing
    medical debate, they would have acknowledged this case for
    what it is: a “case of dueling experts.” Edmo, 935 F.3d
    at 787. Instead of giving Drs. Garvey and Andrade (to say
    nothing of Dr. Eliason) “no weight” due to their insufficient
    EDMO V. CORIZON                        23
    fealty to WPATH, the district court should have recognized
    them as legitimate, experienced participants in that debate.
    And had the State’s experts’ criticisms of and interpretation
    of the WPATH Standards been given proper weight—any
    weight at all—the district court would have had to conclude
    that the State’s disagreement with Edmo’s experts was a
    mere “difference of medical opinion,” not a constitutional
    violation. Jackson, 
    90 F.3d at 332
    .
    So too with its assessment of Dr. Eliason’s treatment
    choice. It is instructive that the worst the district court can
    say about Dr. Eliason is that he “did not apply the WPATH
    criteria.” Edmo, 358 F. Supp. 3d at 1126. Focusing the
    analysis not on whether Dr. Eliason applied the standards of
    a professional association but rather on whether the
    treatment choice was within that of a prudent, competent
    practitioner, the cautious treatment selected by Dr. Eliason
    is plainly constitutionally acceptable.
    As Drs. Garvey and Andrade explain, it is medically
    acceptable to offer Edmo a treatment of hormone therapy
    and psychotherapy but not sex-reassignment surgery. The
    practitioners’ fear that sex-reassignment surgery would
    exacerbate Edmo’s other mental illnesses and increase the
    risk of surgery was a genuine and sound fear. As Dr. Garvey
    put it, “[b]ased on her current coping strategies, I would be
    concerned about her suicide risk after surgery.” Although
    the measured “regret rate,” which refers to the proportion of
    postoperative patients who regret their surgery, is “low,” see
    Edmo, 935 F.3d at 771, the district court and the panel failed
    to acknowledge detailed testimony that those studies
    neglected to follow up with such a high proportion of the
    observed sample that the stated figure does not “represent
    the full picture.” In Dr. Andrade’s opinion, “I think there are
    things she needs to work out in therapy in the short and long
    24                   EDMO V. CORIZON
    term before she can make a really well-informed decision
    about surgery.” He raised the concern that Edmo is
    particularly at risk because of “unresolved trauma” that may
    stem, not from gender dysphoria, but instead from past
    sexual abuse.
    Dr. Eliason’s view that Edmo needed to have lived as a
    woman outside of prison in order to ensure that she would
    be able to adapt well after the surgery was also legitimate.
    Indeed, under the peer-reviewed treatment criteria
    developed by Drs. Osborne and Lawrence, Edmo was not
    eligible for sex-reassignment surgery for these exact reasons.
    Acknowledging the lack of evidence concerning the effects
    of sex-reassignment surgery on inmates, the unique
    challenges imposed by the correctional setting, and the
    significant risk of patient regret, Drs. Osborne and Lawrence
    proposed criteria that require a prospective patient have “a
    satisfactory disciplinary record and demonstrated capacity to
    cooperate” and “a long period of expected incarceration after
    [surgery],” among others. Osborne & Lawrence, supra,
    at 1661. This latter criterion helps to ensure that male-to-
    female patients have “a longer period of time to consolidate
    one’s feminine gender identity and gender role.” Id. at 1660;
    see also id. at 1656 (“[I]nmates with [gender dysphoria] who
    attempt to live in female-typical gender roles within men’s
    prisons . . . could not effectively prepare” for life after
    surgery.) The district court disregarded such additional,
    peer-reviewed treatment criteria because they “are not part
    of the WPATH criteria and are in opposition to the WPATH
    Standards of Care.” Edmo, 358 F. Supp. 3d at 1126. Had
    the district court taken a step back and considered not
    whether Osborne and Lawrence were WPATH-compliant
    but rather whether a competent physician could rely on their
    reasoning, it would have had to conclude that Dr. Eliason’s
    treatment choice was that of a competent, prudent physician.
    EDMO V. CORIZON                      25
    Perhaps recognizing such problems with the district
    court’s definition of medical unacceptability, the panel
    concludes its medical-unacceptability analysis by changing
    the subject. Instead of considering whether Dr. Eliason’s
    choice of treatment was medically unacceptable, the panel
    fixates on Dr. Eliason’s chart notes, which sets forth three
    general categories in which he believes sex-reassignment
    surgery may be required: (1) “Congenital malformation or
    ambiguous genitalia,” (2) “Severe and devastating dysphoria
    that is primarily due to genitals,” (3) or “Some type of
    medical problem in which endogenous sexual hormones
    were causing severe physiological damage.” According to
    the panel, such categories “bear little resemblance” to the
    WPATH Standards and therefore “Dr. Eliason’s evaluation
    was not an exercise of medically acceptable professional
    judgment.” Edmo, 935 F.3d at 791–92. In the first place,
    Dr. Eliason’s categories are not meant to substitute for
    treatment standards. Such categories describe three broad
    pools of eligible patients; whether a particular patient
    belongs in a certain pool—by having dysphoria sufficiently
    severe to require sex-reassignment surgery, for instance—
    would be resolved by more detailed evaluative criteria. In
    the second place, conformity to WPATH is not the test of
    constitutionally acceptable treatment of gender dysphoria.
    But more broadly, the panel simply asks the wrong question.
    Deliberate indifference may be inferred when “the course of
    treatment the doctors chose was medically unacceptable
    under the circumstances,” not when the doctors’
    contemporaneous explanation of the choice is incomplete.
    Jackson, 
    90 F.3d at 332
     (emphasis added); see also Snow,
    681 F.3d at 988; Toguchi, 
    391 F.3d at 1058
    ; Hamby v.
    Hammond, 
    821 F.3d 1085
    , 1092 (9th Cir. 2016) (all referring
    to the “course of treatment,” not the rationale). It does not
    matter that Dr. Eliason’s testimony justifies his treatment
    choice in ways not explicit in his chart notes such that the
    26                   EDMO V. CORIZON
    panel calls his testimony a “post hoc explanation.” Edmo,
    935 F.3d at 791. So long as the ultimate treatment choice
    was medically acceptable, our precedents tell us, we cannot
    infer “the unnecessary and wanton infliction of pain” that
    violates the Eighth Amendment.
    B
    Even were the panel correct that the only medically
    acceptable way to approach a gender dysphoric patient’s
    request for sex-reassignment surgery is to apply the WPATH
    Standards of Care, we still could not infer a constitutional
    violation from these facts. As the Supreme Court has
    explained, the Eighth Amendment simply proscribes
    categories of punishment, and punishment is “a deliberate
    act intended to chastise or deter.” Wilson v. Seiter, 
    501 U.S. 294
    , 299–300 (1991). “[O]nly the ‘unnecessary and wanton
    infliction of pain’ implicates the Eighth Amendment.” 
    Id. at 297
     (quoting Estelle, 
    429 U.S. at 104
    ) (emphasis original).
    Hence the commonplace deliberate-indifference inquiry,
    which is a culpability standard equivalent to criminal
    recklessness. Farmer, 
    511 U.S. at
    839–40. Simply put,
    unless the official “knows of and disregards an excessive
    risk to inmate health and safety,” he does not violate the
    Eighth Amendment. 
    Id. at 837
    .
    1
    With little explanation, the panel castigates Dr. Eliason
    for having “disregarded” risks that he directly and
    forthrightly addressed. Edmo, 935 F.3d at 793. Far from
    disregarding the risk that Edmo would attempt to castrate
    herself, Dr. Eliason investigated the causes of such a risk and
    took concrete steps to mitigate it. Edmo’s self-harm
    (including her castration attempts) followed closely after her
    disciplinary infractions and other severe stressors.
    EDMO V. CORIZON                        27
    Identifying this causal connection, Dr. Eliason prescribed
    and encouraged regular counseling to address Edmo’s acting
    out and her ability to cope. Dr. Eliason also sought to further
    deter self-castration by explaining to Edmo that she will
    need to have intact genitals for any eventual surgery,
    something Edmo now understands and articulated in her
    testimony. Likewise, contrary to the panel’s conclusion that
    he disregarded the risk of continued distress, Dr. Eliason
    opted for a treatment of continued hormone therapy and
    more regular supportive counseling precisely because
    hormone therapy had already substantially ameliorated the
    distress from the dysphoria.
    Furthermore, the panel errs by fixating on such
    individual risks. Physicians ministrate to whole individuals
    with whole diseases. Thus, individual risks may—and
    frequently do—persist for the sake of the overall health of
    the person. Dr. Eliason and his staff clearly believed their
    treatment choice would mitigate overall risk, including
    grave risks the panel downplays. Given Edmo’s long-term
    struggles with severe depression and addiction, coupled with
    the fact that she had not lived as a woman within her social
    network, Eliason and the other doctors with whom he staffed
    the evaluation were concerned that she would have trouble
    adjusting after surgery, which could lead to regret, relapse,
    or new mood disorders. Ultimately, they worried that she
    might attempt suicide again. Such risks are not trifling and,
    in light of them, Dr. Eliason’s willingness to accept some
    risk that Edmo would try to castrate herself or would
    continue to feel the distress of gender dysphoria (while
    taking steps to mitigate such risks) is anything but
    deliberately indifferent.
    28                       EDMO V. CORIZON
    2
    None of this is to acquiesce in the straw-man argument
    set up by the panel: that, so long as officials provide some
    care, they are immunized from an Eighth Amendment claim.
    One may assume that some medical care is indeed so
    obviously inadequate that, without any direct evidence of the
    defendant’s state of mind, we may infer that the defendant
    was deliberately indifferent. See Farmer, 
    511 U.S. at 842
    (remarking that deliberate indifference is “subject to
    demonstration in the usual ways, including inference from
    circumstantial evidence” and may be inferred “from the very
    fact that the risk was obvious”). 7 But that is not this case.
    Even in a legal universe in which the WPATH Standards
    define adequate care, Dr. Eliason’s deviations were not
    deliberately indifferent. He selected a course of treatment
    that, in light of the complex of diagnoses, the grave risks,
    and the rapidly evolving nature of the medical research, was
    7
    It should, however, be noted that the panel fails to identify a
    precedent of ours in which we have inferred a physician’s deliberate
    indifference solely from the inadequate nature of the treatment and the
    persistence of known risks. In the nearest cases, some other
    circumstantial evidence has suggested the obviousness of the inadequacy
    such that the physician must have been aware of the inadequacy. E.g.,
    Snow, 681 F.3d at 988 (non-specialist refused the recommendation of a
    treating specialist); Hamilton v. Endell, 
    981 F.2d 1062
    , 1067 (9th Cir.
    1992) (same); Lopez v. Smith, 
    203 F.3d 1122
    , 1132 (9th Cir. 2000)
    (same); Hunt v. Dental Dep’t, 
    865 F.2d 198
    , 201 (9th Cir. 1989) (refusal
    to replace the dentures prisoner had been prescribed); Jett v. Penner,
    
    439 F.3d 1091
    , 1098 (9th Cir. 2006) (prisoner not referred to specialist
    for reasons unrelated to the prisoner’s medical needs and medical records
    were manipulated); Colwell v. Bannister, 
    763 F.3d 1060
    , 1070 (9th Cir.
    2014) (reliance on arbitrary prison policy). I do not doubt that mere
    inadequacy may raise the inference of deliberate indifference, but we
    seem to leave such an inference for cases of genuine quackery.
    EDMO V. CORIZON                        29
    not obviously inadequate. Cf. Lemire, 726 F.3d at 1075 (“A
    prison official’s deliberately indifferent conduct will
    generally ‘shock the conscience’ so long as the prison
    official had time to deliberate before acting . . . .”). He
    subjected his assessment to a review process intended to
    surface any possibility he was not considering, a review
    process that included several doctors and a full committee.
    And far from being an “unjustifiable” or “gross” deviation
    from the WPATH Standards, he departed from WPATH by
    raising the Standards’ own concerns for the presence of
    comorbid conditions and the patient’s limited experience as
    a woman. See Farmer, 
    511 U.S. at 839
     (incorporating the
    Model Penal Code’s definition of criminal recklessness);
    Model Penal Code § 2.02(2)(c) (1985) (stating that the
    criminally reckless individual “disregards a substantial and
    unjustifiable risk” and that such disregard “involves a gross
    deviation from the standard of conduct that a law-abiding
    person would observe in the actor’s situation.”). Indeed, the
    panel concludes that his deviations were simply not
    “reasonable”—the test for negligent malpractice, not
    deliberate indifference. Edmo, 935 F.3d at 792. “Eighth
    Amendment liability requires ‘more than ordinary lack of
    due care . . . .’” Farmer, 
    511 U.S. at 835
     (quoting Whitley v.
    Albers, 
    475 U.S. 312
    , 319 (1986)).
    III
    The panel’s novel approach to Eighth Amendment
    claims for sex-reassignment surgery conflicts with every
    other circuit to consider the issue. The panel acknowledges
    such a circuit split with the Fifth Circuit’s opinion in Gibson
    v. Collier, 
    920 F.3d 212
     (5th Cir. 2019), but tries—and
    fails—to distinguish the First Circuit’s en banc opinion in
    Kosilek v. Spencer, 
    774 F.3d 63
     (1st Cir. 2014). See Edmo,
    935 F.3d at 794–95. The panel does not even address a third
    30                        EDMO V. CORIZON
    decision: the Tenth Circuit’s opinion in Lamb v. Norwood,
    
    899 F.3d 1159
     (10th Cir. 2018).
    Just as in this case, the First Circuit considered an appeal
    of an injunction mandating sex-reassignment surgery. But,
    unlike our court, the First Circuit reversed. Though the panel
    attempts to downplay the direct conflict between its opinion
    and Kosilek by pointing to minor differences between the
    factual circumstances in each case, 8 the decisive differences
    are matters of law. As to whether the care was medically
    unacceptable, the First Circuit held that medically acceptable
    treatment of gender dysphoric prisoners is not synonymous
    with the demands of WPATH. Kosilek first reversed the
    district court’s finding that one of the State’s experts was
    “illegitimate” because the district court “made a
    significantly flawed inferential leap: it relied on its own—
    non-medical—judgment” and put too much “weight” on the
    WPATH Standards. Kosilek, 774 F.3d at 87–88. With that
    expert now taken seriously, the First Circuit held that the
    denial of Kosilek’s sex-reassignment surgery was medically
    8
    The differences between the circumstances in Kosilek and those in
    this case are not substantial enough to distinguish the holdings. The
    clinical judgments in each case were motivated by concerns about
    coexisting mental health conditions and the risk of suicide. Kosilek,
    774 F.3d at 72. Just as in this case, Kosilek surfaced expert opinions that
    the WPATH Standards are best applied flexibly, that in-prison
    experience in the newly assigned gender is not a sufficient guarantee of
    ability to transition, and that practitioners face a “dearth of empirical
    research” on sex-reassignment surgery. Id. at 72–73, 76. The “security
    concerns” over how to house a potential postoperative Kosilek, which
    the panel considers the foremost difference between the two cases, was
    not even essential to Kosilek’s holding. See Edmo, 935 F.3d at 794;
    Kosilek, 774 F.3d at 91–92 (concluding that the officials’ “choice of a
    medical option . . . does not exhibit a level of inattention or callousness
    to a prisoner’s needs rising to a constitutional violation” before even
    analyzing the security concerns).
    EDMO V. CORIZON                        31
    acceptable because it was within the bounds of “the medical
    standards of prudent professionals.” Id. at 90. On the
    question of deliberate indifference, the First Circuit applied
    a test, which, unlike the panel’s inference from the
    practitioners’ mere knowledge that a course of treatment
    carried risks, asked whether the practitioners “knew or
    should have known” that course of treatment was medically
    unacceptable. Id. at 91.
    For its part, the Fifth Circuit has held that good faith
    denial of sex-reassignment surgery never violates the Eighth
    Amendment.        Recognizing “large gaps” in medical
    knowledge and a “robust and substantial good faith
    disagreement dividing respected members of the expert
    medical community,” the Fifth Circuit concluded that “there
    can be no claim [for sex-reassignment surgery] under the
    Eighth Amendment.” Gibson, 920 F.3d at 220, 222. Indeed,
    Texas’s refusal to even evaluate the inmate for sex-
    reassignment surgery is, in the words of the Fifth Circuit, not
    “so unconscionable as to fall below society’s minimum
    standards of decency” and permit an Eighth Amendment
    claim. Id. at 216 (quoting Kosilek, 774 F.3d at 96).
    Finally, the Tenth Circuit has upheld the entry of
    summary judgment against a prisoner’s Eighth Amendment
    claim for sex-reassignment surgery. See Lamb, 899 F.3d
    at 1163. As in this case, the doctor who evaluated the
    prisoner in Lamb determined that “surgery is impractical and
    unnecessary in light of the availability and effectiveness of
    more conservative therapies.” Id. Adopting Kosilek’s
    subjective standard—that an Eighth Amendment violation
    would take place “only if prison officials had known or
    should have known” that “sex reassignment surgery [was]
    the only medically adequate treatment”—the Tenth Circuit
    held that “prison officials could not have been deliberately
    32                      EDMO V. CORIZON
    indifferent by implementing the course of treatment
    recommended by a licensed medical doctor.” Id. at 1163 &
    n.11 (citing Kosilek, 774 F.3d at 91).
    Although I am not aware of any other circuits to have
    directly addressed the questions posed in this case, 9 for its
    part, the Seventh Circuit has held that it is at least not
    “clearly established” that there is a constitutional right to
    gender-dysphoria treatment beyond hormone therapy.
    Campbell v. Kallas, 
    936 F.3d 536
    , 549 (7th Cir. 2019). Nor
    is it “clearly established” that a prison medical provider is
    prohibited from denying sex-reassignment surgery on the
    basis of the patient’s status as an institutionalized person. 
    Id. at 541, 549
    .
    With this decision, our circuit sets itself apart.
    IV
    I do not know whether sex-reassignment surgery will
    ameliorate or exacerbate Adree Edmo’s suffering.
    Fortunately, the Constitution does not ask federal judges to
    put on white coats and decide vexed questions of psychiatric
    medicine. The Eighth Amendment forbids the “unnecessary
    and wanton infliction of pain,” not the “difference of opinion
    between a physician and the prisoner—or between medical
    9
    The Seventh and Fourth Circuits (along with our own circuit) have
    also held that arbitrary blanket bans on certain gender dysphoria
    treatments can violate the Eighth Amendment—an issue not presented
    here because Idaho evaluates prisoner requests for sex-reassignment
    surgery on a case-by-case basis. See Rosati v. Igbinoso, 
    791 F.3d 1037
    ,
    1040 (9th Cir. 2015); De’lonta v. Johnson, 
    708 F.3d 520
    , 526 (4th Cir.
    2013); Fields v. Smith, 
    653 F.3d 550
    , 556 (7th Cir. 2011).
    EDMO V. CORIZON                        33
    professionals.” Snow, 681 F.3d at 985, 987 (quoting Estelle,
    
    429 U.S. at 104
    ).
    Yet today our court assumes the role of Clinical
    Advisory Committee. Far from rendering an opinion
    “individual to Edmo” that “rests on the record,” Edmo,
    935 F.3d at 767, the panel entrenches the district court’s
    unfortunate legal errors as the law of this circuit. Instead of
    permitting prudent, competent patient care, our court
    enshrines the WPATH Standards as an enforceable “medical
    consensus,” effectively putting an ideologically driven
    private organization in control of every relationship between
    a doctor and a gender dysphoric prisoner within our circuit.
    Instead of reserving the Eighth Amendment for the grossly,
    unjustifiably reckless, the panel infers a culpable state of
    mind from the supposed inadequacy of the treatment.
    We have applied the traditional deliberate-indifference
    standard to requests for back surgery, kidney transplant, hip
    replacement, antipsychotic medication, and hernia surgery.
    Yet suddenly the request for sex-reassignment surgery—and
    the panel’s closing appeal to what it calls the “increased
    social awareness” of the needs and wants of transgender
    citizens—effects a revolution in our law! Id. at 803. The
    temptation to stand at what we are told is society’s next
    frontier and to invent a constitutional right to state-funded
    sex-reassignment surgery does not justify the revision of
    previously universal principles of Eighth Amendment
    jurisprudence.
    Dr. Eliason and the State’s other practitioners were not
    deliberately indifferent—far from it. And they certainly
    were not guilty of violating the Eighth Amendment. They
    confronted the serious risks to Edmo’s health, especially the
    gravest one. They considered the knotty quandary posed by
    her overlapping illnesses and the vicissitudes of her life.
    34                   EDMO V. CORIZON
    Mindful of the dictate “first do no harm,” these doctors
    determined that the appropriate treatment would be more
    cautious and more reversible than the one the patient desired.
    And they did so in the shadow of the ongoing debate about
    when the surgical replacement of the genitals is curative and
    when it is not.
    Surely this was not cruel and unusual punishment.
    COLLINS, Circuit Judge, dissenting from the denial of
    rehearing en banc:
    The Supreme Court has held that a prisoner claiming that
    his or her medical treatment is so inadequate that it
    constitutes “cruel and unusual punishment” in violation of
    the Eighth Amendment must make the demanding showing
    that prison officials acted with “deliberate indifference” to
    the prisoner’s “serious medical needs.” Estelle v. Gamble,
    
    429 U.S. 97
    , 104 (1976). As judges of an “inferior Court[],”
    see U.S. Const. art. III, § 1, we are bound to apply that
    standard, but as Judge Bumatay explains, the panel here
    effectively waters it down into a “mere negligence” test. See
    infra at 47–48 (Bumatay, J., dissenting from denial of
    rehearing en banc). That is, by narrowly defining the range
    of “medically acceptable” options that the court believes a
    prison doctor may properly consider in a case such as this
    one, and by then inferring deliberate indifference from
    Dr. Eliason’s failure to agree with that narrow range, the
    district court and the panel have applied standards that look
    much more like negligence than deliberate indifference. Id.
    at 45–48. Whether Dr. Eliason was negligent or not (a
    question on which I express no opinion), his treatment
    decisions do not amount to “cruel and unusual punishment,”
    and we have thus strayed far from any proper understanding
    EDMO V. CORIZON                            35
    of the Eighth Amendment. I therefore join Part II of Judge
    Bumatay’s dissent, and I respectfully dissent from our
    failure to rehear this case en banc.
    BUMATAY, Circuit Judge, with whom CALLAHAN,
    IKUTA, R. NELSON, BADE, and VANDYKE, Circuit
    Judges, join, and with whom COLLINS, Circuit Judge, joins
    as to Part II, dissenting from the denial of rehearing en banc:
    Like the panel and the district court, I hold great
    sympathy for Adree Edmo’s medical situation. And as with
    all citizens, her constitutional rights deserve the utmost
    respect and vigilant protection. As the district court rightly
    stated,
    The Rule of Law, which is the bedrock of our
    legal system, promises that all individuals
    will be afforded the full protection of our
    legal system and the rights guaranteed by our
    Constitution.     This is so whether the
    individual seeking that protection is black,
    white, male, female, gay, straight, or, as in
    this case, transgender. 1
    Adree Edmo is a transgender woman suffering from
    gender dysphoria—a serious medical condition. While
    incarcerated in Idaho’s correctional facilities, she asked that
    her gender dysphoria be treated with sex-reassignment
    1
    Edmo v. Idaho Dep’t of Corr., 
    358 F. Supp. 3d 1103
    , 1109 (D.
    Idaho 2018), order clarified, No. 1:17-CV-00151-BLW, 
    2019 WL 2319527
     (D. Idaho May 31, 2019), and aff’d in part, vacated in part,
    remanded sub nom. Edmo v. Corizon, Inc., 
    935 F.3d 757
     (9th Cir. 2019).
    36                       EDMO V. CORIZON
    surgery (“SRS”). After consultation with a prison doctor,
    her request was denied. She then sued under the Eighth
    Amendment. 2
    I respect Edmo’s wishes and hope she is afforded the best
    treatment possible. But whether SRS is the optimal
    treatment for Edmo’s gender dysphoria is not before us. As
    judges, our role is not to take sides in matters of conflicting
    medical care. Rather, our duty is to faithfully interpret the
    Constitution.
    That duty commands that we apply the Eighth
    Amendment, not our sympathies. Here, in disregard of the
    text and history of the Constitution and precedent, the
    panel’s decision elevates innovative and evolving medical
    standards to be the constitutional threshold for prison
    medical care. In doing so, the panel minimizes the standard
    for establishing a violation of the Eighth Amendment.
    After today’s denial of rehearing en banc, the Ninth
    Circuit stands alone in finding that a difference of medical
    opinion in this debated area of treatment amounts to “cruel
    and unusual” punishment under the Constitution. While this
    posture does not mean we are wrong, it should at least give
    us pause before embarking on a new constitutional
    trajectory. This is especially true given the original meaning
    of the Eighth Amendment.
    Because the panel’s opinion reads into the Eighth
    Amendment’s Cruel and Unusual Clause a meaning in
    conflict with its text, original meaning, and controlling
    2
    Because Judge O’Scannlain thoroughly recites the relevant facts in
    his opinion respecting the denial of the rehearing en banc, which I join
    in full, I do not reiterate them here.
    EDMO V. CORIZON                          37
    precedent, I respectfully dissent from the denial of rehearing
    en banc.
    I.
    In holding that Idaho 3 violated the Eighth Amendment,
    the panel opined that the Constitution’s text and original
    meaning merited “little discussion.” See Edmo, 935 F.3d
    at 797 n.21. I disagree.
    As inferior court judges, we are bound by Supreme Court
    precedent. Yet, in my view, judges also have a “duty to
    interpret the Constitution in light of its text, structure, and
    original understanding.” NLRB v. Noel Canning, 
    573 U.S. 513
    , 573 (2014) (Scalia, J., concurring). While we must
    faithfully follow the Court’s Eighth Amendment precedent
    as articulated in Estelle v. Gamble, 
    429 U.S. 97
     (1976), and
    its progeny, “[w]e should resolve questions about the scope
    of those precedents in light of and in the direction of the
    constitutional text and constitutional history.” Free Enter.
    Fund v. Public Co. Accounting Oversight Bd., 
    537 F.3d 667
    ,
    698 (D.C. Cir. 2008) (Kavanaugh, J., dissenting), aff’d in
    part, rev’d in part and remanded, 
    561 U.S. 477
     (2010).
    Accordingly, the Eighth Amendment’s history and
    original understanding are of vital importance to this case.
    A.
    The Eighth Amendment provides that “[e]xcessive bail
    shall not be required, nor excessive fines imposed, nor cruel
    and unusual punishments inflicted.” U.S. Const. amend.
    3
    For simplicity, I collectively refer to Defendants below and
    Appellants here as “Idaho.”
    38                   EDMO V. CORIZON
    VIII. Even just a cursory review of the amendment’s
    original meaning shows that Edmo’s claims fall far below a
    constitutional violation as a matter of text and original
    understanding.
    At the time of the Eighth Amendment’s ratification,
    “cruel” meant “[p]leased with hurting others; inhuman;
    hard-hearted; void of pity; wanting compassion; savage;
    barbarous; unrelenting.” Bucklew v. Precythe, 
    139 S. Ct. 1112
    , 1123 (2019) (citing 1 Samuel Johnson, A Dictionary
    of the English Language (4th ed. 1773); 1 Noah Webster, An
    American Dictionary of the English Language (1828)
    (“Disposed to give pain to others, in body or mind; willing
    or pleased to torment, vex or afflict; inhuman; destitute of
    pity, compassion or kindness.”)). Even today, “cruel”
    punishments have been described as “inhumane,” Farmer v.
    Brennan, 
    511 U.S. 825
    , 838 (1994), involving the
    “unnecessary and wanton infliction of pain,” Whitley v.
    Albers, 
    475 U.S. 312
    , 319 (1986) (emphasis added)
    (citations omitted), or involving the “superadd[ition] of
    terror, pain, or disgrace.” Bucklew, 
    139 S. Ct. at 1124
    (emphasis added) (internal quotation marks and citations
    omitted).
    In the 18th Century, a punishment was “unusual” if it ran
    contrary to longstanding usage or custom, or had long fallen
    out of use. Bucklew, 
    139 S. Ct. at
    1123 (citing 4 William
    Blackstone, Commentaries on the Laws of England 370
    (1769); Stuart Banner, The Death Penalty: An American
    History 76 (2002); Baze v. Rees, 
    553 U.S. 35
    , 97 (2008)
    (Thomas, J., concurring); John F. Stinneford, The Original
    Meaning of “Unusual”: The Eighth Amendment as a Bar to
    Cruel Innovation, 
    102 Nw. U. L. Rev. 1739
    , 1770–71, 1814
    (2008)). This early understanding comports with the plain
    meaning of “unusual,” which has changed little from our
    EDMO V. CORIZON                        39
    Nation’s founding. See Harmelin v. Michigan, 
    501 U.S. 957
    , 976 (1991) (comparing Webster’s American Dictionary
    (1828) definition of “unusual” as that which does not
    “occu[r] in ordinary practice” with Webster’s Second
    International Dictionary 2807 (1954) as that which is not “in
    common use.”).
    Conversely, customs enjoying a long history of usage
    were described as “usual” practices. Stinneford, supra,
    at 1770.    James Wilson, a key contributor to the
    Constitution, stated that “long customs, approved by the
    consent of those who use them, acquire the qualities of a
    law.” 2 James Wilson, Collected Works of James Wilson
    759 (Kermit L. Hall & Mark David Hall eds., Indianapolis,
    Liberty Fund 2007); see also Stinneford, supra, at 1769.
    Likewise, early American courts construing the term “cruel
    and unusual” (generally, as used in state constitutions)
    upheld punishments that were not “unusual” in light of
    common law usage. Stinneford, supra, at 1810–11 (citing
    Barker v. People, 
    20 Johns. 457
    , 459 (N.Y. Sup. Ct. 1823),
    aff’d, 
    3 Cow. 686
     (N.Y. 1824); Commonwealth v. Wyatt,
    
    27 Va. 694
    , 701 (Va. Gen. Ct. 1828); People v. Potter, 
    1 Edm. Sel. Cas. 235
    , 245 (N.Y. Sup. Ct. 1846)). Thus,
    “[u]nder the plain meaning of the term, a prison policy
    cannot be ‘unusual’ if it is widely practiced in prisons across
    the country.” Gibson v. Collier, 
    920 F.3d 212
    , 226 (5th Cir.
    2019).
    Finally, various views have been proposed with respect
    to the original meaning of “punishment” in the Eighth
    Amendment. Some view the word as being inapplicable to
    conditions of confinement. See, e.g., Farmer, 
    511 U.S. at 837
     (“The Eighth Amendment does not outlaw cruel and
    unusual ‘conditions’; it outlaws cruel and unusual
    ‘punishments.’”) (Souter, J.). Some have even suggested
    40                    EDMO V. CORIZON
    that “punishment” refers only to sentences imposed by a
    judge or jury. See Hudson v. McMillian, 
    503 U.S. 1
    , 18
    (1992) (Thomas, J., dissenting); but see Helling v.
    McKinney, 
    509 U.S. 25
    , 40 (1993) (Thomas, J., dissenting)
    (recognizing that the “evidence is not overwhelming” on this
    question). Others believe the term was originally understood
    to encompass more than sentences called for by statute or
    meted out from the bench or jury box, but it required
    deliberate intent. See, e.g., Wilson v. Seiter, 
    501 U.S. 294
    ,
    300 (1991) (“The infliction of punishment is a deliberate act
    intended to chastise or deter. This is what the word means
    today; it is what it meant in the eighteenth century.”) (Scalia,
    J.) (quoting Duckworth v. Franzen, 
    780 F.2d 645
    , 652 (7th
    Cir. 1985)); see also Celia Rumann, Tortured History:
    Finding Our Way Back to the Lost Origins of the Eighth
    Amendment, 
    31 Pepp. L. Rev. 661
    , 675, 677 (2004)
    (presenting historical evidence that the word punishment
    was “understood at the time to include torturous
    interrogation”) (citing 4 William Blackstone, Commentaries
    on the Laws of England; 3 Jonathan Elliot, The Debates in
    the Several State Conventions on the Adoption of the
    Federal Constitution 447–48).
    B.
    While the foregoing overview does not provide the full
    contours of the original understanding of the Cruel and
    Unusual Clause, it demonstrates that Idaho’s actions are far
    from a constitutional violation based on the clause’s text and
    original meaning. Idaho’s actions simply do not amount to
    the “barbarous” or “inhuman” treatment so out of line with
    longstanding practice as to be forbidden by the Eighth
    Amendment.
    EDMO V. CORIZON                             41
    No longstanding practice exists of prison-funded SRS. 4
    Indeed, the medical standards at the heart of Edmo’s claim
    are innovative and evolving. The standards of care relied on
    by Edmo were promulgated by the World Professional
    Association for Transgender Health (“WPATH”) in 2011—
    only about five years before Edmo’s lawsuit. WPATH,
    Standard of Care for the Health of Transsexual,
    Transgender, and Gender-Nonconforming People (7th ed.
    2011) (“WPATH standards”). As the standards themselves
    note, this “field of medicine is evolving.” The WPATH
    standards also call for flexibility, individual tailoring, and
    wide latitude in treatment options.
    Likewise, as recognized by numerous federal courts, the
    WPATH standards are not accepted as medical consensus.
    The first circuit court to address the issue ruled that the
    WPATH standards did not foreclose alternative treatment
    options, and that a doctor’s decision to choose a non-
    WPATH treatment did not violate the Eighth Amendment.
    Kosilek v. Spencer, 
    774 F.3d 63
    , 90 (1st Cir. 2014). The
    Fifth Circuit also found that the WPATH standards remained
    controversial and did not reflect a consensus. Gibson,
    920 F.3d at 223. Similarly, after reciting the WPATH
    standard’s recommended treatment options for gender
    dysphoria, the Tenth Circuit rejected a claim that prison
    officials acted with deliberate indifference “by
    implementing [an alternative] course of treatment
    recommended by a licensed medical doctor,” rather than
    4
    See, e.g., Quine v. Beard, No.14-cv-02726-JST, 
    2017 WL 1540758
    , at *1 (N.D. Cal. Apr. 28, 2017), aff’d in part, vacated in part,
    rev’d in part sub nom. Quine v. Kernan, 741 F. App’x 358 (9th Cir.
    2018); Kristine Phillips, A Convicted Killer Became the First U.S.
    Inmate to Get State-Funded Gender-Reassignment Surgery, Wash. Post
    (Jan. 10, 2017), https://wapo.st/2S21zP3.
    42                      EDMO V. CORIZON
    SRS. Lamb v. Norwood, 
    899 F.3d 1159
    , 1163 (10th Cir.
    2018), cert. denied, 
    140 S. Ct. 252
     (2019). 5
    The debate about the WPATH standards continues even
    outside prison walls. The Centers for Medicare and
    Medicaid Services (“CMS”) declined to adopt the WPATH
    standards due to inadequate scientific backing, and instead
    gives providers discretion to apply either the WPATH
    standards or their own standards. CMS, Decision Memo for
    Gender Dysphoria and Gender Reassignment Surgery
    (August 30, 2016), available at https://go.cms.gov/36yMrx
    X.     Similarly, the American Psychiatric Association
    expressed concern about the scientific evidence
    undergirding the WPATH standards. And as recently as
    2017, WPATH requested that Johns Hopkins University
    conduct an evidence-based review of the standards, a review
    that, at the time of Edmo’s lawsuit, was ongoing.
    Idaho’s actions reflect the uncertainty regarding the
    WPATH standards throughout the medical field, and do not,
    under the record, reflect a want of compassion. See supra
    O’Scannlain, J., dissenting at 22–29. Given the lack of
    medical consensus, Dr. Eliason’s decision to pursue an
    alternative treatment, rather than SRS, cannot constitute the
    “barbarous” or “inhuman” conduct prohibited by the Eighth
    Amendment. See Bucklew, 
    139 S. Ct. at 1123
    . Nothing in
    the record reflects that Dr. Eliason’s diagnosis and treatment
    of Edmo was tainted by malice or animosity. Notably,
    Dr. Eliason concluded that Edmo had coexisting mental
    5
    In the non-SRS context, the Tenth Circuit also found no Eighth
    Amendment violation where a doctor prescribed lower hormonal
    treatment levels for a gender dysphoric inmate than those suggested by
    the WPATH standards. Druley v. Patton, 601 F. App’x 632, 635 (10th
    Cir. 2015).
    EDMO V. CORIZON                      43
    health issues that required treatment and counseling prior to
    considering SRS. The district court itself found Edmo’s
    reluctance to address those issues “troubling.” Edmo, 358 F.
    Supp. 3d at 1121. Additionally, Idaho had no blanket policy
    prohibiting SRS, and Dr. Eliason never definitively ruled it
    out. Dr. Eliason committed to monitoring Edmo’s candidacy
    for SRS after deciding that Edmo did not meet the criteria
    for the procedure in 2016. In sum, Dr. Eliason’s decision to
    pursue an alternative treatment to SRS suggests a tailored
    evaluation of potential risks and does not reflect the hard-
    hearted or barbarous treatment proscribed by the text of the
    Constitution.
    Given the facts of this case, Dr. Eliason’s treatment
    cannot rise to the infliction of cruel and unusual
    punishment—not in a sense that bears any resemblance to
    the original meaning of that phrase. This is not to say that
    the WPATH standards are not a medically acceptable
    standard. But the innovative, contested, and evolving nature
    of the WPATH standards, the lack of medical consensus, and
    the particular circumstances of this case make clear that no
    constitutional violation occurred under the Constitution’s
    text and original understanding.
    II.
    In addition to being inconsistent with the original
    understanding of the Eighth Amendment, I, like Judge
    O’Scannlain, believe that the panel decision departs from
    precedent.
    A.
    Since Estelle v. Gamble, the Supreme Court has
    recognized claims for inadequate medical treatment under
    the Eighth Amendment when prison officials act with
    44                   EDMO V. CORIZON
    “deliberate indifference to serious medical needs of
    prisoners.” 
    429 U.S. at 104
    . The test for such a claim
    involves “both an objective standard—that the deprivation
    was serious enough to constitute cruel and unusual
    punishment—and a subjective standard—deliberate
    indifference.” Snow v. McDaniel, 
    681 F.3d 978
    , 985 (9th
    Cir. 2012), overruled on other grounds by Peralta v. Dillard,
    
    774 F.3d 1076
     (9th Cir. 2014). Under Ninth Circuit
    precedent, if a defendant’s treatment decision was
    “medically acceptable,” then the court need go no further:
    the plaintiff cannot show deliberate indifference as a matter
    of law. Jackson v. McIntosh, 
    90 F.3d 330
    , 332 (9th Cir.
    1996) (citing Estelle, 
    429 U.S. at
    107–08).
    Deliberate indifference is a high bar, involving an
    “unnecessary and wanton infliction of pain” or conduct that
    is “repugnant to the conscience of mankind.” Estelle,
    
    429 U.S. at 104
    , 105–06 (citations omitted). An inadvertent
    failure to provide adequate medical care is neither, so it
    cannot support an Eighth Amendment claim. Id; see also
    Farmer, 
    511 U.S. at 835
     (explaining that deliberate
    indifference requires “more than ordinary lack of due care
    for the prisoner’s interests or safety”) (citation omitted).
    A prison official acts with deliberate indifference only
    where he “knows of and disregards an excessive risk to
    inmate health or safety.” Farmer, 
    511 U.S. at 837
     (emphasis
    added). As Justice Thomas describes it, this is the second-
    highest standard of subjective culpability under the Court’s
    Eighth Amendment jurisprudence—short only of “malicious
    and sadistic action for the very purpose of causing harm.”
    
    Id. at 861
     (Thomas, J., concurring) (internal quotation marks
    and citations omitted).      Such a stringent culpability
    requirement “follows from the principle that ‘only the
    unnecessary and wanton infliction of pain implicates the
    EDMO V. CORIZON                              45
    Eighth Amendment.’” 
    Id. at 834
     (quoting Wilson, 
    501 U.S. at 294
    ).
    Our precedent has consistently emphasized the
    challenging threshold for showing deliberate indifference. 6
    Rightfully so, too. In the 44 years since Estelle, an unbroken
    line of Supreme Court cases reaffirmed that mere
    negligence, inadvertence, or good-faith error cannot
    establish an Eighth Amendment claim. 7
    B.
    The panel’s decision here dilutes the otherwise stringent
    deliberate indifference standard. The panel begins by
    finding Edmo’s gender dysphoria to be a “serious medical
    6
    See Hamby v. Hammond, 
    821 F.3d 1085
    , 1092 (9th Cir. 2016)
    (explaining that “[a] difference of opinion between a physician and the
    prisoner—or between medical professionals—concerning what medical
    care is appropriate does not amount to deliberate indifference,” and
    reiterating the “high legal standard” for showing an Eighth Amendment
    violation) (citations omitted); Toguchi v. Chung, 
    391 F.3d 1051
    , 1060
    (9th Cir. 2004); Hallett v. Morgan, 
    296 F.3d 732
    , 745 (9th Cir. 2002);
    Wood v. Housewright, 
    900 F.2d 1332
    , 1334 (9th Cir. 1990).
    7
    See Minneci v. Pollard, 
    565 U.S. 118
    , 130 (2012) (noting that “to
    show an Eighth Amendment violation a prisoner must typically show
    that a defendant acted, not just negligently, but with ‘deliberate
    indifference’”) (citing Farmer, 
    511 U.S. at 825, 834
    ); Ortiz v. Jordan,
    
    562 U.S. 180
    , 190 (2011) (restating Farmer’s articulation of the
    deliberate indifference standard); Wilson, 
    501 U.S. at 297
    (“[A]llegations of ‘inadvertent failure to provide adequate medical care,’
    or of a ‘negligent . . . diagnosis,’ simply fail to establish the requisite
    culpable state of mind.”) (internal citations and alterations omitted);
    Whitley, 
    475 U.S. at 319
     (“To be cruel and unusual punishment, conduct
    that does not purport to be punishment at all must involve more than
    ordinary lack of due care . . . . It is obduracy and wantonness, not
    inadvertence or error in good faith, that characterize the conduct
    prohibited by the Cruel and Unusual Punishments Clause[.]”).
    46                   EDMO V. CORIZON
    need.” Edmo, 935 F.3d at 785. It then determines, based
    solely on the WPATH standards, that Dr. Eliason’s failure to
    recommend SRS was medically unacceptable. Id. at 786–
    92. From there, the panel leaps to conclude that Dr Eliason
    was “deliberately indifferent” precisely because it viewed
    his treatment as “ineffective” and “medically unacceptable”
    under the panel’s reading of the WPATH standards. Id.
    at 793. Thus, under the panel’s approach, compliance with
    the court-preferred medical standards (in this case, the
    WPATH standards) is the beginning and the end of the
    inquiry. This is not the deliberate indifference inquiry
    required by precedent.
    As an initial matter, and as Judge O’Scannlain aptly
    points out, the panel errs in holding up one medically
    accepted standard, i.e., the WPATH guidelines, as the
    constitutional “gold standard,” thereby precluding any
    further debate on the matter. See supra O’Scannlain, J.,
    dissenting at 15–22. As discussed above, the WPATH
    standards do not establish a definitive medical consensus and
    judges applying Eighth Amendment standards should not
    and need not take sides in this debate.
    More fundamentally though, the panel’s analysis
    effectively erases the subjective deliberate indifference
    requirement with its circular reasoning. Nowhere does the
    panel consider any direct evidence of Dr. Eliason’s
    subjective mental state. Cf. Jett v. Penner, 
    439 F.3d 1091
    ,
    1098 & n.2 (9th Cir. 2006) (concluding that a doctor’s
    medical note stating “I reviewed xrays which showed no
    obvious fracture malalignment,” written after reviewing a
    radiology report which specifically indicated a deformity,
    could evidence deliberate indifference) (alteration in
    original). Nor does the panel consider the many reasons
    underlying Dr. Eliason’s decision to decline SRS treatment.
    EDMO V. CORIZON                        47
    See supra O’Scannlain, J., dissenting at 15–22. Once those
    reasons are swept aside, the panel circularly infers deliberate
    indifference based on its prior determination that
    Dr. Eliason’s treatment plan was “ineffective” or “medically
    unacceptable” under the WPATH standards. See Edmo,
    935 F.3d at 793–94 (finding Dr. Eliason deliberately
    indifferent because his treatment “stopped short of what was
    medically necessary”).
    Such an approach is particularly troublesome because, if
    replicated, deliberate indifference could be inferred solely
    from a finding of a “medically unacceptable” treatment. For
    Eighth Amendment claims like Edmo’s, a plaintiff must first
    show the “medically unacceptable” treatment of a “serious
    medical need[]” and, second, that the doctor’s treatment
    decision reflected “deliberate indifference” to the medical
    need. Jackson, 
    90 F.3d at 332
    . The panel’s analysis
    collapses this two-part inquiry into one circular step. If
    courts follow the panel’s reasoning, in every case of
    medically     unacceptable      treatment,   courts   could
    automatically infer deliberate indifference.
    Worse still, because “medical acceptability” is an
    objective negligence inquiry, the ultimate effect of the
    panel’s analysis is to dilute the heightened, subjective
    culpability required for deliberate indifference, see Farmer,
    
    511 U.S. at
    839–40, into mere negligence, which the
    Supreme Court has repeatedly warned falls short of an
    Eighth Amendment violation. See, e.g., Estelle, 
    429 U.S. at
    105–06. By denying rehearing en banc in this case, we
    relegate federal judges to the role of referee in medical
    disputes. This is not what the Constitution or precedent
    envisions.
    48                   EDMO V. CORIZON
    ***
    The Eighth Amendment’s history and text entreat us to
    hold the line on the heightened standards for a constitutional
    deprivation found in our precedent. As Justice Thomas
    rightly observed, “[t]he Eighth Amendment is not, and
    should not be turned into, a National Code of Prison
    Regulation.” Hudson, 
    503 U.S. at 28
     (Thomas, J.,
    dissenting). By judicially mandating an innovative and
    evolving standard of care, the panel effectively
    constitutionalizes a set of guidelines subject to ongoing
    debate and inaugurates yet another circuit split. And by
    diluting the requisite state of mind from “deliberate
    indifference” to negligence, the panel effectively holds
    that—contrary to Supreme Court precedent—“[m]edical
    malpractice [does] become a constitutional violation merely
    because the victim is a prisoner.” Estelle, 
    429 U.S. at 106
    (altered). I respectfully dissent from the denial of rehearing
    en banc.