Ardelyx, Inc. v. Becerra
Opinion
UNITED STATES DISTRICT COURT FOR THE DISTRICT OF COLUMBIA
ARDELYX, INC., et al.,
Plaintiffs, Civil Action No. 24-cv-2095 (BAH) v. Judge Beryl A. Howell BECERRA, et al.,
Defendants.
MEMORANDUM OPINION
Plaintiffs—a biopharmaceutical company, Ardelyx, Inc.; a nonprofit organization
representing kidney patients, the American Association of Kidney Patients; and a nonprofit
healthcare research group, the National Minority Quality Forum (collectively “plaintiffs”)—
commenced this lawsuit on July 17, 2024. See Compl., ECF No. 1. In response, defendants,
Department of Health and Human Services and Centers for Medicare and Medicaid Services
(“CMS”), moved to dismiss for lack of jurisdiction, due to the operation of 42 U.S.C.
§ 1395rr(b)(14)(G) (“subparagraph (G)”), which precludes judicial review of CMS’s
identification of renal dialysis services to be included in the bundled reimbursement payment
system under Medicare Part B. Defs.’ Mot. Dismiss (“Defs.’ MTD”), ECF No. 11. Plaintiffs
shortly thereafter, on September 19, 2024, moved for a preliminary injunction, or expedited
summary judgment, to prevent from taking effect on January 1, 2025, a regulation and
determination by CMS that “oral-only drugs,” including Ardelyx’s drug, XPHOZAH, are “renal
dialysis services” subject to the bundled reimbursement system. Pls.’ Mot. for & Mem. in Supp.
of Prelim. Inj. or Expedited Summ. J. (“Pls.’ Mem. PI”), ECF No. 14. Briefing was completed
on both motions in one month, in accord with the schedule proposed by the parties, see Joint
Proposed Schedule for Further Proceedings, ECF No. 15, and three weeks later, on November 8, 1 2024, the Court granted defendants’ motion to dismiss for lack of jurisdiction, holding that
CMS’s regulation and determination that oral-only drugs, including XPHOZAH, were “renal
dialysis services” were precluded by subparagraph (G). Ardelyx, Inc. v. Becerra, No. 24-cv-
2095 (BAH), 2024 WL 4723068 (D.D.C. Nov. 8, 2024) (“November 2024 Decision”); Order
Grant’g Defs.’ MTD and Denying Pls.’ Mot. PI as Moot (“Nov. 2024 Order”), ECF No. 21.
Plaintiffs’ request for a preliminary injunction, or expedited summary judgment, was then denied
as moot. See Nov. 2024 Order.
On November 20, 2024, plaintiffs moved to alter that judgment, pursuant to Federal Rule
of Civil Procedure 59(e), and requested, in the alternative, an injunction pending appeal. Pls.’
Mot. to Alter Judgt. & Mem. in Supp. (“Pls.’ Mem.”), ECF No. 23. In the ensuing dispute over
briefing deadlines, plaintiffs urged adherence to an expedited schedule that would allow
plaintiffs to seek appellate review of any reconsideration decision issued by this Court prior to
oral-only drugs entering the bundled reimbursement package on January 1, 2025. See Defs.’
Mot. for Extension of Time, ECF No. 24; Pls.’ Response to Defs.’ Mot., ECF No. 25. Pursuant
to the Court’s briefing deadlines, see Min. Order (Nov. 26, 2024) (granting in part defendants’
request for an extension), defendants filed an opposition on December 10, 2024, see Defs.’
Opp’n to Pls.’ Mot. to Alter Judgt. (“Defs.’ Opp’n”), ECF No. 26, and plaintiffs replied on
December 13, 2024, see Pls.’ Reply in Supp. Mot. to Alter Judgt. (“Pls.’ Reply”), ECF No. 27.
For the reasons set forth below, plaintiffs’ motion for alteration of judgment, or in the
alternative, for an injunction pending appeal, is denied.
2 I. BACKGROUND
The statutory, regulatory, and factual background for this case is set out in detail in the
prior decision granting the defendants’ motion to dismiss. See Ardelyx, 2024 WL 4723068, at
*1-6. A brief overview, as pertinent to the disposition of the pending motion, is below.
A. Factual Background
Ardelyx manufactures a drug, tenapanor, branded as XPHOZAH, that treats
hyperphosphatemia—a condition of having too much phosphate in the blood—which is highly
common in patients with end-stage renal disease (“ESRD”). Compl. ¶¶ 24, 26, 150. The FDA
approved XPHOZAH in 2023 for adults with chronic kidney disease. Id. ¶ 27; Williams Decl.,
Ex. 1, XPHOZAH Prescribing Information at 1, ECF No. 14-4. The drug exists only in an oral
form—a pill taken twice a day. Id. ¶ 28. Currently, XPHOZAH is reimbursed under Medicare
Part D, which provides a traditional prescription drug insurance plan for enrollees. Id. ¶ 170; 42
U.S.C. § 1395w-101.
Since the 1980s, renal dialysis services have been subject to a separate Medicare
coverage scheme. The original “composite rate system” included some renal dialysis services
under a fixed, prospective payment system (determined by the number of treatments
administered) and others under a fee-for-service plan, all under Medicare Part B. Omnibus
Budget Reconciliation Act of 1981, Pub. L. No. 97-35, ch.3, sec. 2145(a)(7), § 1881(b), 95 Stat.
357 (codified as amended at 42 U.S.C. § 1395rr); Compl. ¶ 64. The current regime, adopted in
2008, with enactment of the Medicare Improvements for Patient Providers Act of 2008
(“MIPPA”), moved all renal dialysis services, as defined in 42 U.S.C. § 1395rr(14)(B)
(“subparagraph (B)”), starting in 2011, into a bundled payment system under Medicare Part B.
Pub. L. No. 110-275, sec. 153, § 1881(b)(12)(G), 122 Stat. 2553 (codified as amended at 42
U.S.C. § 1395rr(b)(14)); 42 U.S.C. § 1395rr(b)(14)(A)(i) (“[F]or services furnished on or after 3 January 1, 2011, the secretary shall implement a payment system under which a single payment
is made under this title to a provider of services or a renal dialysis facility for renal dialysis
services (as defined in subparagraph (B)) in lieu of any other payment . . . .”). Subparagraph (B)
states, in full:
For purposes of this paragraph, the term “renal dialysis services” includes—
(i) items and services included in the composite rate for renal dialysis services as of December 31, 2010; (ii) erythropoiesis stimulating agents and any oral form of such agents that are furnished to individuals for the treatment of end stage renal disease; (iii) other drugs and biologicals that are furnished to individuals for the treatment of end stage renal disease and for which payment was (before the application of this paragraph) made separately under this subchapter, and any oral equivalent form of such drug or biological; and (iv) diagnostic laboratory tests and other items and services not described in clause (i) that are furnished to individuals for the treatment of end stage renal disease.
Such term does not include vaccines.
MIPPA also limited judicial review of items included in the bundled system by expressly
stating, in subparagraph (G), in pertinent part, that:
There shall be no administrative or judicial review under section 1395ff of this title, section 1395oo of this title, or otherwise of the determination of payment amounts under subparagraph (A), the establishment of an appropriate unit of payment under subparagraph (C), [or] the identification of renal dialysis services included in the bundled payment . . . .
Id. § 1395rr(b)(14)(G) (“subparagraph (G)”).
To implement the bundled payment system, CMS in 2010 promulgated a regulation
providing a definitional section stating, in pertinent part, that:
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UNITED STATES DISTRICT COURT FOR THE DISTRICT OF COLUMBIA
ARDELYX, INC., et al.,
Plaintiffs, Civil Action No. 24-cv-2095 (BAH) v. Judge Beryl A. Howell BECERRA, et al.,
Defendants.
MEMORANDUM OPINION
Plaintiffs—a biopharmaceutical company, Ardelyx, Inc.; a nonprofit organization
representing kidney patients, the American Association of Kidney Patients; and a nonprofit
healthcare research group, the National Minority Quality Forum (collectively “plaintiffs”)—
commenced this lawsuit on July 17, 2024. See Compl., ECF No. 1. In response, defendants,
Department of Health and Human Services and Centers for Medicare and Medicaid Services
(“CMS”), moved to dismiss for lack of jurisdiction, due to the operation of 42 U.S.C.
§ 1395rr(b)(14)(G) (“subparagraph (G)”), which precludes judicial review of CMS’s
identification of renal dialysis services to be included in the bundled reimbursement payment
system under Medicare Part B. Defs.’ Mot. Dismiss (“Defs.’ MTD”), ECF No. 11. Plaintiffs
shortly thereafter, on September 19, 2024, moved for a preliminary injunction, or expedited
summary judgment, to prevent from taking effect on January 1, 2025, a regulation and
determination by CMS that “oral-only drugs,” including Ardelyx’s drug, XPHOZAH, are “renal
dialysis services” subject to the bundled reimbursement system. Pls.’ Mot. for & Mem. in Supp.
of Prelim. Inj. or Expedited Summ. J. (“Pls.’ Mem. PI”), ECF No. 14. Briefing was completed
on both motions in one month, in accord with the schedule proposed by the parties, see Joint
Proposed Schedule for Further Proceedings, ECF No. 15, and three weeks later, on November 8, 1 2024, the Court granted defendants’ motion to dismiss for lack of jurisdiction, holding that
CMS’s regulation and determination that oral-only drugs, including XPHOZAH, were “renal
dialysis services” were precluded by subparagraph (G). Ardelyx, Inc. v. Becerra, No. 24-cv-
2095 (BAH), 2024 WL 4723068 (D.D.C. Nov. 8, 2024) (“November 2024 Decision”); Order
Grant’g Defs.’ MTD and Denying Pls.’ Mot. PI as Moot (“Nov. 2024 Order”), ECF No. 21.
Plaintiffs’ request for a preliminary injunction, or expedited summary judgment, was then denied
as moot. See Nov. 2024 Order.
On November 20, 2024, plaintiffs moved to alter that judgment, pursuant to Federal Rule
of Civil Procedure 59(e), and requested, in the alternative, an injunction pending appeal. Pls.’
Mot. to Alter Judgt. & Mem. in Supp. (“Pls.’ Mem.”), ECF No. 23. In the ensuing dispute over
briefing deadlines, plaintiffs urged adherence to an expedited schedule that would allow
plaintiffs to seek appellate review of any reconsideration decision issued by this Court prior to
oral-only drugs entering the bundled reimbursement package on January 1, 2025. See Defs.’
Mot. for Extension of Time, ECF No. 24; Pls.’ Response to Defs.’ Mot., ECF No. 25. Pursuant
to the Court’s briefing deadlines, see Min. Order (Nov. 26, 2024) (granting in part defendants’
request for an extension), defendants filed an opposition on December 10, 2024, see Defs.’
Opp’n to Pls.’ Mot. to Alter Judgt. (“Defs.’ Opp’n”), ECF No. 26, and plaintiffs replied on
December 13, 2024, see Pls.’ Reply in Supp. Mot. to Alter Judgt. (“Pls.’ Reply”), ECF No. 27.
For the reasons set forth below, plaintiffs’ motion for alteration of judgment, or in the
alternative, for an injunction pending appeal, is denied.
2 I. BACKGROUND
The statutory, regulatory, and factual background for this case is set out in detail in the
prior decision granting the defendants’ motion to dismiss. See Ardelyx, 2024 WL 4723068, at
*1-6. A brief overview, as pertinent to the disposition of the pending motion, is below.
A. Factual Background
Ardelyx manufactures a drug, tenapanor, branded as XPHOZAH, that treats
hyperphosphatemia—a condition of having too much phosphate in the blood—which is highly
common in patients with end-stage renal disease (“ESRD”). Compl. ¶¶ 24, 26, 150. The FDA
approved XPHOZAH in 2023 for adults with chronic kidney disease. Id. ¶ 27; Williams Decl.,
Ex. 1, XPHOZAH Prescribing Information at 1, ECF No. 14-4. The drug exists only in an oral
form—a pill taken twice a day. Id. ¶ 28. Currently, XPHOZAH is reimbursed under Medicare
Part D, which provides a traditional prescription drug insurance plan for enrollees. Id. ¶ 170; 42
U.S.C. § 1395w-101.
Since the 1980s, renal dialysis services have been subject to a separate Medicare
coverage scheme. The original “composite rate system” included some renal dialysis services
under a fixed, prospective payment system (determined by the number of treatments
administered) and others under a fee-for-service plan, all under Medicare Part B. Omnibus
Budget Reconciliation Act of 1981, Pub. L. No. 97-35, ch.3, sec. 2145(a)(7), § 1881(b), 95 Stat.
357 (codified as amended at 42 U.S.C. § 1395rr); Compl. ¶ 64. The current regime, adopted in
2008, with enactment of the Medicare Improvements for Patient Providers Act of 2008
(“MIPPA”), moved all renal dialysis services, as defined in 42 U.S.C. § 1395rr(14)(B)
(“subparagraph (B)”), starting in 2011, into a bundled payment system under Medicare Part B.
Pub. L. No. 110-275, sec. 153, § 1881(b)(12)(G), 122 Stat. 2553 (codified as amended at 42
U.S.C. § 1395rr(b)(14)); 42 U.S.C. § 1395rr(b)(14)(A)(i) (“[F]or services furnished on or after 3 January 1, 2011, the secretary shall implement a payment system under which a single payment
is made under this title to a provider of services or a renal dialysis facility for renal dialysis
services (as defined in subparagraph (B)) in lieu of any other payment . . . .”). Subparagraph (B)
states, in full:
For purposes of this paragraph, the term “renal dialysis services” includes—
(i) items and services included in the composite rate for renal dialysis services as of December 31, 2010; (ii) erythropoiesis stimulating agents and any oral form of such agents that are furnished to individuals for the treatment of end stage renal disease; (iii) other drugs and biologicals that are furnished to individuals for the treatment of end stage renal disease and for which payment was (before the application of this paragraph) made separately under this subchapter, and any oral equivalent form of such drug or biological; and (iv) diagnostic laboratory tests and other items and services not described in clause (i) that are furnished to individuals for the treatment of end stage renal disease.
Such term does not include vaccines.
MIPPA also limited judicial review of items included in the bundled system by expressly
stating, in subparagraph (G), in pertinent part, that:
There shall be no administrative or judicial review under section 1395ff of this title, section 1395oo of this title, or otherwise of the determination of payment amounts under subparagraph (A), the establishment of an appropriate unit of payment under subparagraph (C), [or] the identification of renal dialysis services included in the bundled payment . . . .
Id. § 1395rr(b)(14)(G) (“subparagraph (G)”).
To implement the bundled payment system, CMS in 2010 promulgated a regulation
providing a definitional section stating, in pertinent part, that:
[T]he following items and services are considered ‘renal dialysis services’ and paid under the ESRD prospective payment system: . . . (3) Other drugs and biologicals that are furnished to individuals for the treatment of ESRD and for which payment was (prior to January 1, 2011) made separately under Title XVIII of the Act (including drugs and biologicals with only an oral form) . . . .
4 42 C.F.R. § 413.171. Despite its promulgation in 2010, this regulation has not yet gone into
effect with respect to oral-only drugs. CMS first delayed implementation of the regulation for
oral-only drugs until 2014, see Final Rule regarding Medicare Program; End-Stage Renal
Disease Prospective Payment System, 75 Fed. Reg. 49,030, 49,032 (Aug. 12, 2010) (codified at
42 C.F.R. § 413.171), and Congress then thrice delayed implementation for oral-only drugs,
most recently until January 1, 2025, see American Taxpayer Relief Act of 2012, Pub. L. No.
112-240, sec. 632(b), § 1881(b), 126 Stat. 2313, 2354 (2013); Protecting Access to Medicare Act
of 2014, Pub. L. No. 113-93, sec. 217(a), 128 Stat. 1040, 1061; Tax Increase Prevention Act of
2014, Pub. L. No. 113-295, sec. 204, 128 Stat. 4010, 4065.
In July 2024, CMS issued a letter-decision determining that, pursuant to 42 C.F.R.
§ 413.171, XPHOZAH is a renal-dialysis service that will be included in the bundled Part B
payment as of January 1, 2025. Compl., Ex. 1, XPHOZAH Letter-Decision at 1, ECF No. 1-1.
B. Procedural Background
Plaintiffs challenged defendants’ July 2024 letter-decision classifying XPHOZAH as a
renal dialysis service and the regulation, 42 C.F.R. § 413.171, which includes oral-only drugs in
the bundled payment system, Compl. ¶¶ 199, 208, 215, arguing that (1) oral-only drugs,
including XPHOZAH, are not “renal dialysis services” under the statutory definition in
subparagraph (B), id. ¶¶ 198, 214-15; (2) that XPHOZAH, in particular, is not a “renal dialysis
service” because the drug is not “furnished for the treatment of ESRD,” as required by
subparagraph (B), id. ¶¶ 198-99; and (3) that XPHOZAH is not a “renal dialysis service” under
CMS’s own regulatory definition, codified at 42 C.F.R. § 413.171(5), id. ¶¶ 205-08. Defendants
moved to dismiss, under Federal Rule of Civil Procedure 12(b)(1), on the ground that the
exercise of subject matter jurisdiction over this case is barred by subparagraph (G), see Defs.’
5 Mem. in Supp. MTD, ECF No. 11-1, with plaintiffs contesting application of subparagraph (G)
here, see Pls.’ Opp’n to Defs.’ MTD (“Pls.’ Opp’n MTD”), ECF No. 17.
The Court held that subparagraph (G) did apply to the regulation and Letter-Decision, so
long as these agency actions properly qualified as “identification[s] of renal dialysis services,”
based on how Congress defined that term in subparagraph (B). Ardelyx, 2024 WL 4723068, at
*8. Oral-only drugs were not excluded by Congress’s definition of “renal dialysis services,”
which was broadly inclusive and non-exhaustive. Id. at *11. Moreover, oral-only drugs were
expressly included by subpart (B)(iii), which incorporates in the bundle “other drugs and
biologicals that are furnished to individuals for the treatment of end stage renal disease and for
which payment was (before the application of this paragraph) made separately . . . .” Id. The
parenthetical reference to “paragraph”—meaning 42 U.S.C. § 1395rr(b)(14), requiring renal
dialysis services to be subject to the bundled payment system—would only apply to oral-only
drugs as of January 1, 2025, due to CMS and congressional delays in applying this statutory
provision and accompanying implementing regulation to this category of drugs used to treat
ESRD, so any existing oral-only drugs counted as drugs for which payment was “made
separately” prior to the paragraph’s application. Id. at *12. Therefore, because oral-only drugs
and XPHOZAH qualified as “renal dialysis services” under that definition in subparagraph (B),
subparagraph (G) applied to preclude further review. Id. at *14, 16. The Court accordingly
granted defendants’ motion to dismiss and denied as moot plaintiffs’ motion for preliminary
injunction or expedited summary judgment. See Order. That order was a final, appealable
judgment. Id.
Instead of appealing immediately, however, plaintiffs have expended more time litigating
before this Court, requesting reconsideration and alteration of the November 2024 Order,
6 pursuant to Federal Rule of Civil Procedure 59(e), to avoid “clear error or manifest injustice.”
See Pls.’ Mem. In the alternative, plaintiffs request an injunction pending appeal. Id. Plaintiffs’
main contention is that the Court’s interpretation of subparagraph (B) is practically unworkable
and inconsistent with CMS practice, id. at 3-4, and, based on entirely new lines of argument not
previously presented, legally wrong and illogical. Id. at 9-10, 13.
II. LEGAL STANDARD
A. Federal Rule of Civil Procedure 59(e): Altering or Amending a Judgment
Altering or amending a judgment “after its entry is an extraordinary remedy which should
be used sparingly.” Mohammadi v. Islamic Republic of Iran, 782 F.3d 9, 17 (D.C. Cir. 2015)
(quoting CHARLES ALAN WRIGHT & ARTHUR R. MILLER, FEDERAL PRACTICE AND PROCEDURE
§ 2810.1 (3d ed. 2012)). “A district court need not grant a Rule 59(e) motion unless there is an
‘intervening change of controlling law, the availability of new evidence, or the need to correct a
clear error or prevent manifest injustice.’” Id. (quoting Patton Boggs LLP v. Chevron Corp., 683
F.3d 397, 403 (D.C. Cir. 2012)). Parties may not use a Rule 59(e) motion to “relitigate old
matters, or to raise arguments or present evidence that could have been raised prior to the entry
of judgment.” Exxon Shipping Co. v. Baker, 554 U.S. 471, 485 n.5 (2008) (quoting 11 CHARLES
ALAN WRIGHT & ARTHUR R. MILLER, FEDERAL PRACTICE AND PROCEDURE § 2810.1 (2d ed.
1995)); see District of Columbia v. Doe, 611 F.3d 888, 896 (D.C. Cir. 2010) (“Rule 59(e)
motions are aimed at reconsideration, not initial consideration.” (quoting Nat’l Ecological
Found. v. Alexander, 496 F.3d 466, 477 (6th Cir. 2007))); Cobell v. Jewell, 802 F.3d 12, 25-26
(D.C. Cir. 2015) (describing the “prohibition on raising new arguments post-judgment” as
“strict”). The Rule is a “limited exception to the rule that judgments are to remain final,” and
whether to grant such a motion is within the Court’s discretion. Leidos, Inc. v. Hellenic
Republic, 881 F.3d 213, 216-17 (D.C. Cir. 2018). 7 B. Federal Rule of Civil Procedure 62(d): Injunction Pending Appeal
Under Rule 62(d), a court may “grant an injunction” “[w]hile an appeal is pending from”
a “final judgment” refusing an injunction. Fed. R. Civ. P. 62(d). An injunction pending appeal
is an “exceptional remedy.” John Doe Co. v. Consumer Fin. Prot. Bureau, 849 F.3d 1129, 1131
(D.C. Cir. 2017). The test for an injunction pending appeal is substantially similar to that for a
preliminary injunction: “A plaintiff seeking a preliminary injunction must establish that he is
likely to succeed on the merits, that he is likely to suffer irreparable harm in the absence of
preliminary relief, that the balance of equities tips in his favor, and that an injunction is in the
public interest.” Id. (quoting Winter v. Nat. Res. Def. Council, Inc., 555 U.S. 7, 20 (2008)); 16A
CHARLES ALAN WRIGHT & ARTHUR R. MILLER, FEDERAL PRACTICE AND PROCEDURE § 3954 (5th
ed. 2024) (noting that the standard for an appellate court granting an injunction pending appeal is
“generally the same” as that for a district court (quoting Hilton v. Braunskill, 481 U.S. 770, 776
(1987))). Given the unique posture of an injunction pending appeal, however, courts have held
that “[t]he four factors should be balanced,” allowing a lesser showing of success on the merits
where “the balance of harms tips heavily enough in the” movant’s favor. 16A WRIGHT &
MILLER, FEDERAL PRACTICE AND PROCEDURE § 3954. A movant, nonetheless, always has an
“obligation to demonstrate irreparable harm.” John Doe Co., 849 F.3d at 1134; Together Emps.
v. Mass Gen. Brigham Inc., 19 F.4th 1, 7 (1st Cir. 2021) (“If the [movants] cannot demonstrate
irreparable harm, [the court] need not discuss the other factors.”).
III. DISCUSSION
The requisite showings under Rule 59(e) or Rule 62(d) for relief are not met here.
Plaintiffs misread the prior decision in this case to dictate a limited scope of subparagraph (B)
and thus create problems with the administration of the statute where none exist. Moreover, at
this late juncture, plaintiffs bring new arguments that could have been previously raised, while 8 rehashing old ones already rejected. None warrants relief under Rule 59(e). Further, plaintiffs’
request for an injunction pending appeal fails because plaintiffs cannot demonstrate irreparable
harm. Plaintiffs’ motion is, consequently, denied.
A. Plaintiffs Cannot Demonstrate Clear Error or Manifest Injustice.
Plaintiffs contend that “reconsideration is necessary to correct a clear error or prevent
manifest injustice.” Pls.’ Mem. at 2. “‘Clear error’ should conform to a ‘very exacting
standard.’” Lightfoot v. District of Columbia, 355 F. Supp. 2d 414, 422 (D.D.C. 2005) (quoting
Piper v. Dep’t of Justice, 312 F. Supp. 2d 17, 21 (D.D.C. 2004)). “A final judgment must be
‘dead wrong’ to constitute clear error.” Id. (quoting Parts & Elecs. Motors, Inc. v. Sterling Elec.,
Inc., 866 F.2d 228, 233 (7th Cir. 1988)). A decision may “result in manifest injustice” if it
“upset[s] settled expectations—expectations on which a party may reasonably place reliance.”
Leidos, Inc., 881 F.3d at 217 (second passage quoting Qwest Servs. Corp. v. FCC, 509 F.3d 531,
540 (D.C. Cir. 2007)). “‘[M]anifest injustice’ requires ‘at least (1) a clear and certain prejudice
to the moving party that is (2) fundamentally unfair in light of governing law.’” Id. (alteration in
original) (quoting Mohammadi v. Islamic Republic of Iran, 947 F. Supp. 2d 48, 78 (D.D.C.
2013), aff’d, 782 F.3d 9). Plaintiffs cannot demonstrate either clear error or manifest injustice.
1. Plaintiffs Incorrectly Read the November 2024 Decision’s Interpretation of Subparagraph (B).
First, plaintiffs grossly overread the November 2024 Decision, mistakenly understanding
this ruling as defining the outer bounds of “renal dialysis services” under subparagraph (B).
Predicated on this flawed reading, plaintiffs go on to argue that such a reading of this
subparagraph would create a “patchwork quilt” of what is included and excluded in the renal
dialysis services bundle, and that this “patchwork” is inconsistent with CMS’s interpretation and
is illogical. Pls.’ Mem. at 3-4. According to plaintiffs, such a reading of subpart (B)(iii) would
9 not permit the inclusion of certain categories of drugs in the bundle, citing examples of: (1)
intravenous and injectable drugs and biologicals approved by the FDA after 2011, because those
drugs were not paid for separately prior to 2011, when § 1395rr(b)(14) first applied to
intravenous and injectable drugs; (2) new oral-only drugs created after January 2025, because
they are neither “oral equivalents” nor drugs paid for separately prior to January 1, 2025, when
subparagraph (B) will be first applied to oral-only drugs; and (3) oral equivalents of injectable or
other drugs that were approved after 2011, because they are not drugs or biologicals paid for
separately prior to 2011 nor oral equivalents of such drugs. Pls.’ Mem. at 3-7; Pls.’ Reply at 4.
Plaintiffs’ reading is fundamentally flawed because the November 2024 Decision does
not opine whatsoever on what is excluded from the bundle. As an initial matter, rather than
interpreting subparagraph (B) as exclusive and exhaustive in defining what CMS may consider
to be a “renal dialysis service” subject to the bundled payment system in Medicare Part B, as
plaintiffs describe, the November 2024 Decision held the opposite, stating expressly that
subparagraph (B) is inclusive and non-exhaustive. Ardelyx, 2024 WL 4723068, at *11 (“The text
and structure of definitional subparagraph (B) make clear that this provision does not purport to
provide an exhaustive universe or offer a comprehensive set of ‘renal dialysis services.’”). This
is clear from the statutory text, which begins the definition of “the term ‘renal dialysis services’”
using the word “includes”—not a more restrictive word, like “means,” 42 U.S.C.
§ 1395rr(b)(14)(B). See, e.g., Burgess v. United States, 553 U.S. 124, 129-30 (2008) (making
clear that “[a]s a rule, [a] definition which declares what a term ‘means’ . . . excludes any
meaning that is not stated,” and that the statute in that case “defines the precise phrase used” in
determining whether to apply a sentencing enhancement (alteration in original) (quoting Colautti
v. Franklin, 439 U.S. 379, 392-93 & n.10 (1979))); United States v. Winstead, 890 F.3d 1082,
10 1091-92 (D.C. Cir. 2018) (same); United States v. Philip Morris USA Inc., 566 F.3d 1095, 1114-
15 (D.C. Cir. 2009) (distinguishing between “means” and “includes” in statutory definitions and
noting that “the use of the word ‘includes’ indicates that [the statutory list] is non-exhaustive”).
Congress used the word “means” to define terms elsewhere in the same statute, demonstrating
that the more restrictive word would have been used in subparagraph (B) if Congress so
intended. Compare 42 U.S.C. § 1395rr(b)(8) (“[T]he term ‘home dialysis supplies and
equipment’ means medically necessary supplies and equipment . . . required by an individual
suffering from end stage renal disease in connection with renal dialysis carried out in his home
. . . .” (emphasis added)); id. § (b)(9) (“[T]he term ‘self-care home dialysis support services,’ to
the extent permitted in regulation, means— . . . .” (emphasis added)); and id. § (b)(10) (“[T]he
term ‘self-care dialysis unit’ means a renal dialysis facility or distinct part of such facility . . . .”
(emphasis added)), with id. § 1395rr(e)(3) (“[T]he term ‘supportive equipment’ includes blood
bumps, heparin pumps, bubble doctors, other alarm systems, and such other items as the
Secretary may determine are medically necessary.” (emphasis added)); and id.
§ 1395rr(b)(14)(B) (“[T]he term ‘renal dialysis services’ includes— . . . .” (emphasis added)). 1
1 Plaintiffs previously argued that “Congress’s use of ‘includes’ does not leave a gap for the agency to fill when, as here, Congress ‘explicitly and comprehensively defined the term by including only three’—or here, four— ‘discrete definitions.’” Pls.’ Reply in Supp. of Mot. for Prelim. Inj. (“Pls.’ Reply PI”) at 2, ECF No. 20 (quoting Carcieri v. Salazar, 555 U.S. 379, 391 (2009)). Plaintiffs’ reliance on Carcieri is unpersuasive, however, since the definition at issue in that case is distinguishable from subparagraph (B) here in at least two ways. First, the statute there, now codified at 25 U.S.C. § 5129, defining “Indian” under the Indian Reorganization Act (“IRA”), used “shall include” and listed three discrete categories that were quite specific: “members of any recognized Indian tribe now under Federal jurisdiction,” “all persons who are descendants of such members . . .” and “all other persons of one- half or more Indian blood.” Carcieri, 555 U.S. at 391-92. In contrast, the items listed in subparagraph (B), e.g., “items and services” and “other drugs and biologicals,” are generally described, as necessary, given the evolving nature of medical treatment, thereby requiring more interpretive gloss from the agency. Importantly, subparagraph (B) is part of a statute that instructs the Secretary of HHS to establish and implement the bundled payment system, for “renal dialysis services (as defined in subparagraph (B)),” acknowledging CMS’s role in further defining the contours of “renal dialysis services.” 42 U.S.C. § 1395rr(b)(14)(A)(i). Second, with respect to the IRA, the Supreme Court found that Congress meant the “Indian” definition to be exclusive, as indicated by subsequent enactments of additional code provisions to broaden this definition, a fact the Court relied on in interpreting the meaning of “shall include.” Carcieri, 555 U.S. at 392. Here, by contrast, Congress did not alter or add to the definitions in subparagraph (B) when giving additional instructions to CMS to exercise its existing discretion in subparagraph (B) (in particular, in subpart (B)(iii)) to include in the bundle certain items, see Protecting Access to
11 As the Supreme Court has explained, “[w]here the definition of a term . . . was intended to be
all inclusive, it is introduced by the phrase ‘to mean’ rather than ‘to include.’” United States v.
N.Y. Tel. Co., 434 U.S. 159, 169 n.15 (1977).
Subparagraph (B) then sets out in four subparts general categories of items to be included
in the bundle, i.e., those described in subparts (B)(i)-(iv), and a general category of items that
cannot be in the bundle, i.e., vaccines, leaving up to agency discretion both the specifics of the
general categories of items or services covered within the terms of subparts (B)(i)-(iv), as well as
other items or services not generally described in subparagraph (B) at all, since the subparts are
prefaced by the word “includes.” Id. § 1395rr(b)(14)(B). Subparagraph (H) both confirms the
non-exhaustive breadth of subparagraph (B) and helps ensure that the scope of subparagraph (B)
is restricted by expressly limiting the inclusion of “[e]rythropoiesis stimulating agents and other
drugs and biologicals” in the bundled payment system under Medicare Part B to those that “are
furnished to an individual for the treatment of end stage renal disease.” Id. § 1395rr(b)(14)(H).
Based on this interpretation of subparagraph (B), the November 2024 Decision then held that
oral-only drugs and XPHOZAH fall within the scope of subparagraph (B) because they are not
excluded by that paragraph and are, in fact, incorporated by subpart (B)(iii) as “drugs . . . for
which payment was (before the application of this paragraph) made separately” from the bundle.
42 U.S.C. § 1395rr(b)(14)(B)(iii). Ardelyx, 2024 WL 4723068, at *11.
To address plaintiffs’ argument that the second clause of subpart (B)(iii), “and any oral
equivalent form,” impliedly excludes oral-only drugs from (B)(iii) because that second clause
Medicare Act of 2014, Pub. L. No. 113-93, sec. 217(c), 128 Stat. 1040, 1062 (codified at 42 U.S.C. § 1395rr NOTE) (“2014 Note”) (The Secretary of HHS shall “establish a process for—(1) determining when a product is no longer an oral-only drug; and (2) including new injectable and intravenous products into the bundled payment.”); see also infra note 3. In the end, the particular language and context of each statute is important in interpreting the meaning and, notably, courts have interpreted other statutes with the exact same language as Carcieri—“shall include”—to be “not exhaustive.” See Cyrus v. Univ. of Toledo, No. 20-3913 2022 WL 985819, at *8 (6th Cir. 2022) (citing United States ex rel. Felton v. William Beaumont Hosp., 993 F.3d 428, 434 (6th Cir. 2021)).
12 would be superfluous if oral drugs were included as “drugs and biologicals” in the first clause,
Pls.’ Mem. PI at 25; Pls.’ Opp’n MTD at 31; Pls.’ Reply in Supp. Mot. for PI (“Pls.’ Reply PI”)
at 9, ECF No. 20, the Court pointed out that the first clause was subject to the parenthetical
“(before the application of this paragraph)” modifier, such that the two clauses reached groups of
drugs that were not coextensive. Ardelyx, 2024 WL 4723068, at *11-12. Plaintiffs offered no
discernable argument about the meaning of that modifier in its original briefing. See Ardelyx,
2024 WL 4723068, at *12 n.6; Pls.’ Reply PI at 9-10. As the November 2024 Decision
explained, a later-created oral equivalent to a drug to which the paragraph had already applied—
i.e., a drug already in the bundle—would be included by the second subpart but not the first,
because it would not have been a drug “for which payment was . . . [ever] made separately.”
Ardelyx, 2024 WL 4723068, at *12. That explanation says nothing about what drugs are
excluded, only what drugs the statute says must be included. In other words, that explanation
ensured that oral-only drugs are not impliedly excluded and said nothing about whether any other
drugs are or are not.
At most, therefore, the November 2024 Decision suggests that the categories of drugs
plaintiffs insist the Court excluded from the bundle might not be required to be in the bundle by
subpart (B)(iii) and rather are left within CMS’s discretion to include or exclude. 2 In that sense,
plaintiffs’ “patchwork” diagram showing what categories of drugs were supposedly included and
excluded by the holding in the November 2024 Decision, see Pls.’ Mem. at 4, was wrong to label
2 As previously listed, those categories identified by plaintiffs are: (1) intravenous and injectable drugs and biologicals approved by the FDA after 2011, because those drugs were not paid for separately prior to 2011, when § 1395rr(b)(14) first applied to intravenous and injectable drugs; (2) new oral-only drugs created after January 2025, because they are neither “oral equivalents” nor drugs paid for separately prior to January 1, 2025, when subparagraph (B) will be first applied to oral-only drugs; and (3) oral equivalents of injectable or other drugs that were approved after 2011, because they are not drugs or biologicals paid for separately prior to 2011 nor oral equivalents of such drugs. Pls.’ Mem. at 3-7; Pls.’ Reply at 4.
13 any category “no, not in the bundle.” More accurately, that diagram should instead label such
categories with “Court did not reach”—or, “maybe could be in bundle.”
As a result, given that the November 2024 Decision did not exclude any items from the
bundle, plaintiffs’ parade of horribles—the supposed basis for “manifest injustice”—will not
occur. Plaintiffs contend that CMS will need to change its approach to what goes in the bundle
and that CMS will need to remove existing drugs. See Pls.’ Mem. at 4-7. Neither is true. For
example, a drug added to the bundle immediately upon approval—and thus never “paid for
separately” prior to application of the paragraph—would not fall within the first clause of subpart
(B)(iii) necessarily, but the November 2024 Decision in no way held that it could not be included
in the bundle. Plaintiffs point in particular to Parsabiv and Korsuva, injectable drugs first
approved in 2017 and 2021, respectively. See Pl.’s Mem. at 4-5. Under plaintiffs’ misreading of
the November 2024 Decision, such drugs created after 2011 were not “drugs” paid for separately
“before the application of” § 1395rr(b)(14) to injectable drugs, because that paragraph was
applied to injectable drugs in 2011 and such drugs only came into existence after that date. Id.
The November 2024 Decision did not, however, discuss injectable drugs or identify the
applicable time of the application of § 1395rr(b)(14) to Parsabiv or Korsuva. Regardless, even if
such drugs would not fall within the precise language of the first clause of subpart (B)(iii), they
are not excluded, and CMS has discretion under subparagraph (B) to add them to the bundle. 3
3 Defendants also point out, to dispel this parade of horribles, that Congress has elsewhere indicated that new injectable and intravenous products are included in the bundle as “renal dialysis services.” See Defs.’ Opp’n at 5. As mentioned, a note to § 1395rr, Pub. L. No. 113-93, section 217(c), provides that the Secretary of HHS shall “establish a process for—(1) determining when a product is no longer an oral-only drug; and (2) including new injectable and intravenous products into the bundled payment.” 2014 Note; see supra note 1. Plaintiffs respond that the 2014 Note instead proves the Court misconstrued subparagraph (B) by excluding “new injectable and intravenous products,” because this new legislative instruction did not change the underlying definition in § 1395rr(b)(14)(B). See Pls.’ Reply at 5-6. To the contrary, the 2014 Note indicates that Congress recognized that subparagraph (B) left the inclusion of such items up to CMS, and Congress provided instruction for CMS to exercise that discretion already extant in subparagraph (B) to ensure that such new injectable and intravenous drugs were
14 Likewise, plaintiffs insist that the November 2024 Decision held that Sensipar, a drug
developed in oral form in 2004 and injectable form in 2017, cannot be in the bundle, because the
Decision read the second clause of subpart (B)(iii) to “reach[] only ‘new, subsequently-
developed oral versions of drugs, which were extant in a different form at the time (B)(iii) was
applied and were moved into the bundle.” Pls.’ Mem. at 6 (emphasis added by plaintiffs)
(quoting Ardelyx, 2024 WL 4723068, at *12). Plaintiffs are wrong that the Decision held that
the second clause reaches those drugs and only those drugs; the Decision merely held that those
drugs were one set reached by the second clause of subpart (B)(iii) that did not fall within the
first clause, such that the second clause is not superfluous if subpart (B)(iii) is read to include
oral-only drugs. See Ardelyx, 2024 WL 4723068, at *12. The Decision certainly did not
preclude all other oral drugs from being added to the bundle. Plaintiffs further argue that, under
the November 2024 Decision, newly developed oral-only drugs could not be included in the
bundle because they would not be “paid for separately” prior to application of the paragraph to
oral-only drugs in January 2025. Pls.’ Mem. at 6-7, 12. Again, the Decision did not say that
newly developed oral-only drugs for ESRD treatment were required to be in the bundle, but also
did not foreclose their inclusion.
In holding that subject matter jurisdiction was lacking, the November 2024 Decision held
only that “CMS did not violate the bounds of its statutory authority” by promulgating 42 C.F.R.
§ 413.171, which includes “oral-only drugs paid for separately prior to 2011” in the bundle as of
January 1, 2025, nor by issuing the Letter-Decision, which includes the oral-only drug
XPHOZAH in the bundle as of that same date, because subparagraph (B)’s definition of “renal
dialysis services” was non-exhaustive and incorporated oral-only drugs in subpart (B)(iii).
included in the bundle. The November 2024 Decision in fact recognized that subparagraph (B) provides CMS with such discretion, consistent with the congressional instruction reflected in the 2014 Note.
15 Ardelyx, 2024 WL 4723068 at *11-12, 14, 16. That holding—that subparagraph (B)’s definition
of renal dialysis services was non-exhaustive and incorporated oral-only drugs in subpart (B)(iii),
such that CMS did not violate its statutory authority in including oral-only drugs in the bundle—
is not in any tension with CMS’s practice of adding new drugs to the bundle nor with the
inclusion of any categories of drugs, identified by plaintiff, currently in the bundle. Even if there
were such a tension, plaintiffs’ concern, Pls.’ Mem. at 4-5, 10 n.8; Pls.’ Reply at 12, would be
misplaced. Under Loper Bright v. Raimondo, 144 S. Ct. 2244, 2266, 2273 (2024), CMS’s
interpretation of the statute is owed no deference, and thus the Court’s reading could not
constitute clear error or manifest injustice.
Plaintiffs ultimately resist the November 2024 Decision’s non-exhaustive reading of
subparagraph (B). By delineating what is included in the definition, Congress, according to
plaintiffs, impliedly excluded everything outside of the enumerated categories. Pls.’ Reply at 8-
9. Plaintiffs cannot accept that Congress would establish specific rules on what is required to be
included in the bundle while allowing CMS also to include additional things. See id. Not only
was this argument already rejected, making reconsideration improper here, see Exxon Shipping,
554 U.S. at 485 n.5 (“Rule 59(e) . . . ‘may not be used to . . . raise arguments or present evidence
that could have been raised prior to the entry of judgment.’” (quoting 11 WRIGHT & MILLER,
FEDERAL PRACTICE AND PROCEDURE § 2810.1); Pls.’ Reply PI at 2, 6-8 (previously making the
same argument), but also nothing is strange about a statutory structure that leaves an agency
discretion as to the specific items to qualify for coverage under a statute. Congress may logically
set out certain items to be included (i.e., drugs and biologicals paid for separately before the
application of this paragraph and their oral equivalents, as well as the items in subparts (B)(i),
(ii), and (iv)), and certain items to be excluded (i.e., vaccines), while leaving the rest to CMS’s
16 discretion. Particularly with respect to subpart (B)(iii), Congress seemed to move into the
bundle, at its inception, a certain set of existing drugs, leaving CMS to add more drugs as the
agency implements and maintains the bundle over time. That approach does not render
meaningless subparagraph (B), cf. Pls.’ Reply at 8-9, because the subparagraph still requires the
agency to include certain items, setting the minima or floor for “renal dialysis services.” CMS
does not, for instance, have discretion to exclude an injectable drug that treats ESRD and was
paid for separately from its genesis in 2010. CMS just has discretion to determine which
additional drugs “furnished to an individual for the treatment of end stage renal disease,” 42
U.S.C. § 1395rr(b)(14)(H)(i), are added and when.
That Congress intended to grant discretion to CMS in implementing the bundle payment
system is clear from the statute as a whole. The statute specifically instructs the Secretary of
HHS to establish and execute the bundled payment system. See 42 U.S.C. § 1395rr(b)(14)(A)(i)
(“[T]he Secretary shall implement a payment system in which a single payment is made under
this subchapter to a provider of services or a renal dialysis facility for renal dialysis services (as
defined in subparagraph (B)) . . . .”); see also Protecting Access to Medicare Act of 2014, Pub.
L. No. 113-93, sec. 217(c), 128 Stat. 1040, 1062 (codified at 42 U.S.C. § 1395rr NOTE)
(instructing the Secretary to “establish a process for—(2) including new injectable and
intravenous products into the bundled payment”). As part of this process, the statute
contemplates that the Secretary will consider and determine the specific “items and services,”
“erythropoiesis stimulating agents and any oral form of such agents,” “other drugs and
biologicals,” and “diagnostic laboratory tests and other items” that are “furnished . . . for the
treatment of [ESRD]” to include in subparagraph (B). 42 U.S.C. § 1395rr(b)(14)(B).
17 Congress’s decision to preclude judicial review over what is a “renal dialysis service,” in
42 U.S.C. § 1395rr(b)(14)(G), further demonstrates its intent to confer authority to the agency to
make important policy judgments in developing the renal dialysis bundle scheme. In fact, in
several instances throughout § 1395rr, Congress precluded review to grant CMS maximum
discretion over certain areas without any judicial or administrative interference. See id.
§ 1395rr(b)(12)(H) (precluding review of components of the reimbursement calculations); id.
§ 1395rr(g)(3) (precluding review of approval of dialysis facilities); id. § 1395rr(h)(5)
(precluding review of payment reductions and performance measures); id. § 1395rr(b)(14)(G) (in
addition to “identification of renal dialysis services included in the bundled payment,”
precluding review over “the determination of payment amounts,” “the establishment of an
appropriate unit of payment,” “adjustments” to the payment, “the application of the phase-in”
payment mechanism, and “the establishment of the market basket percentage increase factors”).
That identification of renal dialysis services is one of these subjects in which Congress barred
review plainly indicates that subparagraph (B) was not intended to facilitate judicially imposed
restraints on the agency exercise of discretion.
In short, the November 2024 Decision did not hold that anything must be excluded from
the bundle, other than “vaccines,” which are expressly statutorily excluded in subparagraph (B).
Ardelyx, 2024 WL 4723068, at *11-14. Plaintiffs’ “patchwork” reading of that decision’s
interpretation of subparagraph (B) is a fiction.
2. Plaintiffs’ Arguments Against the November 2024 Decision’s Interpretation of Subpart (B)(iii) Fail.
Plaintiffs make several other arguments as to why subpart (B)(iii) must be read impliedly
to exclude oral-only drugs, or at least XPHOZAH. None succeed. As an initial matter, plaintiffs
argue that the first clause of subpart (B)(iii) containing the parenthetical phrase “(before the
18 application of this paragraph)” can only refer to the time period prior to the year 2011, when
MIPPA took effect. Pls.’ Mem. at 9-10. Plaintiffs insist that phrase cannot be interpreted as
referring to January 1, 2025, the date on which the statute is applying to oral-only drugs by
CMS’s rulemaking, because Congress did not leave up to CMS when the statute would become
operative. Id. at 10. Based on this predicate construction, plaintiffs then reason that the first
clause of subpart (B)(iii)—i.e., “for which payment was (before the application of this
paragraph) made separately under this subchapter”— refers only to drugs that were reimbursed
as fee-for-service as part of the renal dialysis composite rate system under Medicare Part B prior
to MIPPA’s effective date in 2011. Id. at 12-13. Put more simply, plaintiffs interpret the first
clause of subpart (B)(iii) as authorizing incorporation into the bundle payment system only drugs
reimbursed separately from the lump-sum payment program but still within the pre-MPPA renal
dialysis reimbursement system. Id. at 13. That provision does not, according to plaintiffs,
include drugs that were reimbursed outside of the renal dialysis system altogether, through
Medicare Part D, as oral-only drugs were. See id. at 12-13.
These arguments are, at least in part, belated, and ultimately, unpersuasive. With respect
to the meaning of the modifier “(before the application of this subparagraph),” plaintiffs could
have asserted that argument in their original briefing but did not. Defendants argued that the
modifier “(before the application of this paragraph)” referred to January 1, 2025, for oral-only
drugs, Defs.’ Opp’n to Pls.’ Mot. for Prelim. Inj. or Expedited Summ. J. (“Defs.’ Opp’n PI”) at
33-34, ECF No. 16, and as mentioned previously, plaintiffs made no discernable argument to the
contrary and instead largely ignored this statutory parenthetical phrase, see Pls.’ Reply PI at 9-
10. See Ardelyx, 2024 WL 4723068, at *12 n.6; see also Exxon Shipping, 554 U.S. at 485 n.5
(“Rule 59(e) . . . ‘may not be used to . . . raise arguments or present evidence that could have
19 been raised prior to the entry of judgment.’” (quoting 11 WRIGHT & MILLER, FEDERAL PRACTICE
AND PROCEDURE § 2810.1). 4 Nor did plaintiffs explain why the rest of the first clause of subpart
(B)(iii), stating “for which payment was (. . .) made separately under this subchapter,” would not
encompass drugs reimbursed separately through any reimbursement program, given that “this
subchapter” refers to all Parts of Medicare, as defendants argued, Defs.’ Opp’n PI 33-34.
Plaintiffs responded merely that the “better reading” would be that the first clause of subpart
(B)(iii) referred only to drugs previously administered by renal dialysis facilities. Pls.’ Reply PI
at 9-10.
In any case, plaintiffs cannot justify why the modifier “(before the application of this
paragraph)” cannot and should not refer to the application of MIPPA to a particular drug or class
of drugs pursuant to CMS’s rulemaking. See Pls.’ Reply at 11-12. Plaintiffs assert that a
regulation cannot alone delay the implementation of a statute, Pls.’ Mem. at 10, but they do not
contest that a regulation could do so if Congress so allowed, and here, Congress delegated the
establishment and implementation of the bundled payment system to CMS, as previously
discussed. 5
4 In fact, plaintiffs inexplicably seemed to avoid discussing the timing-related clauses of the relevant provisions in this case altogether. At times, their briefing omitted, via ellipses, the parenthetical phrase “(before application of this paragraph)” from the statutory definition, see, e.g., Pls.’ Opp’n to MTD at 9, 31. Despite arguing that the agency improperly applied its own regulation, 42 C.F.R. § 413.171, to include XPHOZAH as a “renal dialysis service,” Compl. ¶¶ 205-08; Pls.’ Mem. PI at 35, plaintiffs also never leveraged the fact that this rule only incorporates “drugs . . . for which payment was (prior to January 1, 2011) made separately,” and XPHOZAH was only approved in 2023, Compl. ¶ 27. The November 2024 Decision did not, though, consider whether the inclusion of XPHOZAH in the bundle was consistent with CMS’s own rulemaking because the Court lacked subject matter jurisdiction to do so under subparagraph (G). Ardelyx, 2024 WL 4723068, at *16. Consequently, the Decision could only evaluate whether CMS’s actions were statutorily authorized. Id. 5 Plaintiffs’ argument would have more force if CMS were indefinitely delaying the application of this statute to a category of drugs without any congressional authorization. That is not what has occurred here. Though the first delay was implemented by CMS, Congress has since endorsed the delay of adding oral-only drugs to the bundle and thus lent tacit support to the interpretation of “before the application of this paragraph” being dependent on CMS rulemaking, at least for oral-only drugs. See Pub. L. No. 112-240, sec. 632(b), § 1881(b), 126 Stat. at 2354; Pub. L. No. 113-93, sec. 217(a), 128 Stat. at 1061; Pub. L. No. 113-295, sec. 204, 128 Stat. at 4065.
20 Congress’s specific use of the term “application” also makes clear that Congress did not
intend merely to refer to the time before the paragraph “took effect” or before the paragraph
“was enacted,” as plaintiffs argue. The word “application” means the “act of putting something
to use.” Application, MERRIAM-WEBSTER, https://www.merriam-
webster.com/dictionary/application (last visited Dec. 19, 2024). While § 1395rr(b)(14) has been
implemented with respect to some drugs, that paragraph has not yet been “put to use” or
“applied” with respect to oral-only drugs. See Pub. L. No. 112-240, sec. 632(b), § 1881(b), 126
Stat. at 2354 (instructing CMS not to “implement” the policy incorporating oral-only drugs in the
bundle). The statute’s clear intent to grant maximum discretion to the agency in developing the
bundled payment system, ultimately aimed at increasing the efficiency of renal dialysis care,
strongly weighs in favor of this narrower reading. Plaintiffs offer no argument as to why
Congress would have chosen the precise phrasing used in the parenthetical, “(before the
application of this paragraph),” if it simply meant to say “before 2011.” See Pls.’ Reply at 11-
12. 6
Regardless, adopting plaintiffs’ interpretation of the modifier “(before application of this
paragraph)” to mean “before 2011” would not, alone, change any conclusion in this case because
that modifier—whatever its precise meaning—would still give the two clauses in subpart (B)(iii)
independent effect, without needing to read the subpart as impliedly excluding oral-only drugs.
See Ardelyx, 2024 WL 4723068, at *12; supra section III.A.1. Consequently, CMS’s regulation
and the Letter-Decision would still qualify as “identification[s] of renal dialysis services” under
the non-exhaustive subparagraph (B), thus invoking the preclusion subparagraph (G).
6 The fact that CMS interpreted Congress to mean “before 2011” and not before MIPPA’s application to any category of drug, as plaintiffs argue, Pls.’ Reply at 12, is, again, irrelevant under Loper Bright, 144 S. Ct. at 2266 because deference to the agency’s interpretation is not required.
21 Further, plaintiffs offer no persuasive reason why the first clause of subpart (B)(iii)
describing “other drugs and biologicals that are furnished to individuals for the treatment of
[ESRD] and for which payment was (before the application of this paragraph) made separately
under this subchapter” should be read so narrowly as to only contemplate drugs previously
reimbursed through the renal dialysis composite rate system. Plaintiffs make arguments based
on the purpose and history of MIPPA, Pls.’ Mem. at 11-13, but the plain text of the statute is
clear. This “subchapter” refers to Subchapter XVIII, which includes Medicare Parts A, B, C,
and D, so “separately under this subchapter” includes all drugs paid separately under any
reimbursement system. See 42 U.S.C. §§ 1395c-1395i-6 (Part A); id. §§ 1395j-1395w-6 (Part
B); id. §§ 1395w-21-1395w-28 (Part C); id. §§ 1395w-101-1395w-154 (Part D). Even if
plaintiffs’ reading was one plausible alternative, the November 2024 Decision’s interpretation
cannot be “dead wrong,” Lightfoot, 355 F. Supp. 2d at 422 (quoting Parts & Electrics Motors,
Inc., 866 F.2d at 233), or “fundamentally unfair in light of governing law,” Leidos, Inc., 881 F.3d
at 217 (quoting Mohammadi, 947 F. Supp. 2d at 78), given the language that clearly incorporates
all of Medicare and thus all drugs previously reimbursed apart from any lump sum payment.
Finally, plaintiffs urge that the November 2024 Decision’s reading of subpart (B)(iii) is
clear error because, under that reading, the first part of subpart (B)(iii) integrates oral-only drugs
paid for separately prior to January 1, 2025, which is “before the application of this paragraph,”
and the second part includes oral-equivalents of those drugs—that is, oral equivalents of oral-
only drugs, which makes “no sense.” Pls.’ Mem. at 13. To be sure, subparagraph (B) has some
overlapping aspects in its subparts, and thus, even under plaintiffs’ reading of subpart (B)(iii),
these subparts are not perfectly aligned. For instance, subparts (B)(i) and (iv) reference
“services,” which is defined elsewhere to mean “medical care or services and items, such as
22 medical diagnosis and treatment[] [and] drugs and biologicals . . . .” 42 C.F.R. § 400.202.
“Drugs” are also included, however, in subpart (B)(iii). That there exists a similar redundancy
within subpart (B)(iii) itself—a reference to oral equivalents of oral-only drugs—is not fatal.
Moreover, the statute uses the word “any” to precede “oral equivalent form,” recognizing that
not all drugs in the first clause of subpart (B)(iii) have, or are capable of having, an oral form.
Some of those drugs may be ones only susceptible to injectable administration. Likewise, some
may be oral-only drugs that therefore do not have an oral equivalent. In any case, the November
2024 Decision’s reading of subpart (B)(iii) does not render any words “altogether redundant,”
Mercy Hospital, Inc. v. Azar, 891 F.3d 1062, 1068 (D.C. Cir. 2018), and any awkward phrasing
in subpart (B)(iii) cannot render the decision’s conclusions “dead wrong,” Lightfoot, 355 F.
Supp. 2d at 422 (quoting Parts & Electrics Motors, Inc., 866 F.2d at 233).
* * *
Plaintiffs reasonably disagree with the conclusions reached in the November 2024
Decision, but their supposed manifest injustice is manufactured, and their arguments about the
meaning of subpart (B)(iii) do not demonstrate clear error. Alteration of judgment is not
warranted.
B. Plaintiffs Have Not Demonstrated Likelihood of Success or Irreparable Harm for an Injunction Pending Appeal.
In the alternative, plaintiffs request an injunction pending appeal. Defendants argue that
such relief is not possible because no appeal is pending. Defs.’ Opp’n at 15. In response,
plaintiffs cite authority for the grant of stays prior to the actual filing of an appeal. Pls.’ Reply at
14 (citing 11 WRIGHT & MILLER, FEDERAL PRACTICE AND PROCEDURE § 2904 (“When there is
reason to believe that an appeal will be taken, there is no reason why the district court should not
make an order preserving the status quo during the expected appeal.”), and In re Grand Jury
23 Subpoena No. 7409, No. 18-cv-41 (BAH), 2018 WL 8334866, at *3 (D.D.C. Oct. 5, 2018)). The
relevant question here, however, is not about granting a stay of the Court’s judgment but rather
about imposing a new injunction pending appeal when injunctive relief was otherwise denied.
Even assuming, that an injunction could also be granted pending a yet-unnoticed appeal,
plaintiffs have not shown such relief would be proper here.
For the reasons explained in this opinion and the November 2024 Decision, plaintiffs are
unlikely to prevail on the merits. Regardless, even if a lesser showing of likelihood of success
on the merits suffices where the other factors strongly militate in favor of relief, see Republican
National Committee v. Pelosi, No. 22-659 (TJK), 2022 WL 1604670, at *3 (D.D.C. May 20,
2022) (“‘[I]n rare cases, the threat of irreparable harm may be so grave and the balance of the
equities may favor’ the movant ‘so decisively that an injunction pending appeal . . . may be
proper,’ even without a likelihood of success on the merits, so long as the movant establishes a
‘serious legal question’ on the merits and shows that ‘the other three factors tip sharply’ in its
favor.” (alterations in original) (quoting Medinatura, Inc. v. FDA, No. 20-2066 (RDM), 2021
WL 1025835, at *6 (D.D.C. Mar. 16, 2021))), plaintiffs cannot make the requisite showing of
irreparable harm. See Chaplaincy of Full Gospel Churches v. England, 454 F.3d 290, 297
(D.C. Cir. 2006) (“A movant’s failure to show any irreparable harm is therefore grounds for
refusing to issue a preliminary injunction, even if the other three factors entering the calculus
merit such relief.”).
The kind of injury warranting injunctive relief “must be both certain and great; it must be
actual and not theoretical.” Id. (quoting Wis. Gas Co. v. FERC, 758 F.2d 669, 674 (D.C. Cir.
1985) (per curiam)). “The moving party must show ‘[t]he injury complained of is of such
imminence that there is a ‘clear and present’ need for equitable relief to prevent irreparable
24 harm,” and “the injury must be beyond remediation.” Id. (alterations in original) (first passage
quoting Wis. Gas Co., 758 F.2d at 674). “Speculative injury is not sufficient,” so a preliminary
injunction will not issue “simply to prevent the possibility of some remote future injury.” 11A
WRIGHT & MILLER, FEDERAL PRACTICE AND PROCEDURE § 2948.1. Further, “[i]t is ‘well-settled
that a preliminary injunction movant does not satisfy the irreparable harm criterion when the
alleged harm is self-inflicted.’” Safari Club Int’l v. Salazar, 852 F. Supp. 2d 102, 123 (D.D.C.
2012) (quoting Lee v. Christian Coal., 160 F. Supp. 2d 14, 33 (D.D.C. 2001)). “[P]laintiffs who
decline the opportunity to avail themselves of a regulatory scheme to avoid the very harm for
which they seek injunctive relief have been denied the relief.” Id.
Plaintiffs allege two primary injuries in their preliminary injunction briefing: harm to
patients with respect to their health outcomes, and harm to Ardelyx, the corporation. First, with
respect to patients, plaintiffs allege that if oral-only drugs, including XPHOZAH, are reimbursed
through the bundled payment, renal dialysis facilities will effectively be insufficiently
reimbursed for such drugs, which will strain patient access. Pls.’ Mem. PI at 37-43. The
facilities will be less inclined to prescribe XPHZOAH, so plaintiffs will receive inferior
treatment, resulting in worse health outcomes, plaintiffs contend. Id. at 37-42. Second, with
respect to Ardelyx, plaintiffs allege that they will lose market share and suffer financially due to
the severe restriction of access to their drug, id. at 43, and that such economic harm cannot be
remediated due to CMS’s sovereign immunity, Pls.’ Reply PI at 24.
Neither injury satisfies the requirements for injunctive relief. The harm to patients, and
consequently Ardelyx, is too speculative and self-inflicted. Plaintiffs do not argue that
XPHOZAH’s addition to the bundle will cause harm in and of itself. They instead point to a
chain of events that will occur that will result in harm to patients and Ardelyx: Patients who are
25 currently prescribed XPHOZAH by an individual doctor will have to obtain their prescription
instead from a renal dialysis facility; the renal dialysis facility will be financially disincentivized
to prescribe XPHOZAH, as a more expensive drug, now that paying for that drug will come out
of the facility’s bundled payment, which is underfunded; the facility will instead provide a
cheaper, less effective alternative; the patient’s health will decline; and Ardelyx will lose profits
and market share. See Pls.’ Mem. PI at 38-39. Plaintiffs do call out troubling real-world
examples where they contend this chain of events has occurred. See id. at 40-42. Yet, as
defendants explain, whether renal dialysis facilities will actually fail to provide patients the best
possible care is far from certain. See Defs.’ Opp’n PI at 23-24. Renal dialysis facilities have a
legal obligation to “provide the necessary care to manage mineral metabolism” and adjust “the
patient’s plan of care to achieve the specified goals,” 42 C.F.R. §§ 494.90(a)(3), (b)(3). Id. at 24.
They should, therefore, continue prescribing any drugs that are currently working for patients
and prescribe the best course of care for patients experiencing new problems. That facilities
have, in plaintiffs’ view, failed to do so in other situations does not make the potential harm
“certain and great” here.
Importantly, Ardelyx also chose not to apply for the “transitional drug add-on payment
adjustment” (“TDAPA”), 42 C.F.R. § 413.234(c), a regulatory program designed to “help ESRD
facilities to incorporate new drugs and biological products” by giving facilities an add-on to its
bundled base rate payment for the use of new drugs just added to the bundle. Final Rule
regarding Medicare Program; End-Stage Renal Disease Prospective Payment System, 84 Fed.
Reg. 60,648, 60,654 (Nov. 8, 2019) (codified at 42 C.F.R. § 413.234(c)); see Pls.’ Reply PI at
22. Such payments, which are available for an initial two years (and then up to three more), are
designed to ease the transition and avoid the financial disincentives that plaintiffs fear. See 42
26 C.F.R. § 413.234(c)(1), (3); 84 Fed. Reg. at 60,654. Ardelyx apparently did not apply for
TDAPA because Ardelyx concluded that TDAPA would not “cover the cost to many . . .
facilities of prescribing XPHOZAH” and therefore would fail to “preserve[] access to
XPHOZAH for even existing patients.” Pls.’ Reply PI at 23. Plaintiffs cannot show, however,
that TDAPA would not at least mitigate the financial and patient harm during this potentially
five-year long period—or delay the impact such that the harm could not be considered both
“great” and “imminent.” Alleged harm that is, even “in part” self-inflicted “by the plaintiff[s’]
own inaction,” is not irreparable so as to warrant relief. Mott Thoroughbred Stables, Inc. v.
Rodriguez, 87 F. Supp. 3d 237, 246 n.11 (D.D.C. 2015). Plaintiffs therefore have not
demonstrated that an injunction pending appeal is proper here.
IV. CONCLUSION
Plaintiffs, once again on an expedited timeframe, have asked this Court to prevent from
taking effect on January 1, 2025, CMS’s regulation and Letter-Decision integrating oral-only
drugs into the renal dialysis services bundle. They cannot, however, demonstrate manifest
injustice or clear error warranting alteration of the prior judgment issued on November 8, 2024,
denying that request, nor can they demonstrate irreparable harm to justify relief pending appeal.
For these reasons, plaintiffs’ motion is denied.
An order consistent with this Memorandum Opinion will be entered contemporaneously.
Date: December 20, 2024 __________________________ BERYL A. HOWELL United States District Judge
Ardelyx, Inc. v. Becerra (Ardelyx, Inc. v. Becerra) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.