The Chattanooga-Hamilton County Hospital Authority d/b/a Erlanger Health System v. UnitedHealthcare Plan of the River Valley, Inc. d/b/a/ AmeriChoice

CourtCourt of Appeals of Tennessee
DecidedFebruary 26, 2025
DocketM2022-01543-COA-R3-CV
StatusPublished

This text of The Chattanooga-Hamilton County Hospital Authority d/b/a Erlanger Health System v. UnitedHealthcare Plan of the River Valley, Inc. d/b/a/ AmeriChoice (The Chattanooga-Hamilton County Hospital Authority d/b/a Erlanger Health System v. UnitedHealthcare Plan of the River Valley, Inc. d/b/a/ AmeriChoice) is published on Counsel Stack Legal Research, covering Court of Appeals of Tennessee primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

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The Chattanooga-Hamilton County Hospital Authority d/b/a Erlanger Health System v. UnitedHealthcare Plan of the River Valley, Inc. d/b/a/ AmeriChoice, (Tenn. Ct. App. 2025).

Opinion

02/26/2025 IN THE COURT OF APPEALS OF TENNESSEE AT NASHVILLE September 7, 2023 Session

THE CHATTANOOGA-HAMILTON COUNTY HOSPITAL AUTHORITY D/B/A ERLANGER HEALTH SYSTEM v. UNITEDHEALTHCARE PLAN OF THE RIVER VALLEY, INC. D/B/A AMERICHOICE

Appeal from the Chancery Court for Davidson County No. 09-1253-II Anne C. Martin, Chancellor ___________________________________

No. M2022-01543-COA-R3-CV ___________________________________

An out-of-network hospital sued a TennCare managed care organization (“MCO”), seeking additional payment for healthcare services rendered to the MCO’s members. The MCO moved for summary judgment on the hospital’s claims for payment for post-stabilization services provided to both existing and retroactive members. With respect to the existing members, the MCO argued that the hospital could not show that the MCO had a legal obligation to pay for the post-stabilization services at issue. So the hospital could not establish that the MCO was unjustly enriched. The trial court agreed and summarily dismissed these claims. It also certified the dismissal as final. We vacate the dismissal and remand for further proceedings.

Tenn. R. App. P. 3 Appeal as of Right; Judgment of the Chancery Court Vacated

W. NEAL MCBRAYER, J., delivered the opinion of the court, in which FRANK G. CLEMENT, P.J., M.S., and KENNY W. ARMSTRONG, J., joined.

Steven A. Riley, Gregory S. Reynolds, James N. Bowen, Milton S. McGee, III, Joshua S. Bolian, and Grace C. Peck, Nashville, Tennessee, for the appellant, The Chattanooga- Hamilton County Hospital Authority d/b/a Erlanger Health System.

William H. Jordan, Wade P. Miller, Matthew Dowell, R. Joseph Burby, IV, and Rachel D. Leff, Atlanta, Georgia, and W. Scott Sims, Nashville, Tennessee, for the appellee, UnitedHealthcare Plan of The River Valley, Inc. d/b/a AmeriChoice. OPINION

I.

This is a payment dispute between the Chattanooga-Hamilton County Hospital Authority d/b/a Erlanger Health System (“Erlanger”), a not-for-profit hospital system, and UnitedHealthcare Plan of the River Valley, Inc. d/b/a AmeriChoice (“AmeriChoice”), a TennCare managed care organization. Erlanger claimed it was entitled to additional payment for services rendered to thousands of AmeriChoice members during an approximately six-year period. According to Erlanger, AmeriChoice paid only a small fraction of what was owed. Erlanger asserted two quasi-contractual theories of recovery: breach of an implied contract at law and unjust enrichment. AmeriChoice counterclaimed that, under its interpretation of the TennCare rules, Erlanger had been overpaid. See generally TENN. COMP. R. & REGS. 1200-13-13-.08(2) (2024) (setting payment rates for non-participating providers).

Litigation between these parties began in 2009. A detailed description of this long- running litigation is unnecessary here. Suffice it to say that in a previous interlocutory appeal, our supreme court held that Erlanger had to exhaust administrative remedies before the trial court could rule on some of its claims. Chattanooga-Hamilton Cnty. Hosp. Auth. v. UnitedHealthcare Plan of the River Valley, Inc., 475 S.W.3d 746, 765-66 (Tenn. 2015). On remand, the trial court stayed litigation related to the hospital’s claims for reimbursement for emergency services. But the court allowed litigation on the remaining claims to proceed.

A.

TennCare is a managed care system. TennCare beneficiaries are insured through private managed care organizations, such as AmeriChoice, which have agreed to arrange for the provision of healthcare services for their members in exchange for a monthly capitation payment from the State of Tennessee. Thus, “the MCOs, not the State, bear the financial risk involved in the administration of health care services to persons eligible for TennCare.” River Park Hosp., Inc. v. BlueCross BlueShield of Tenn., Inc., 173 S.W.3d 43, 48 (Tenn. Ct. App. 2002).

To reduce costs, the MCOs form networks of healthcare providers who contract to accept discounted rates for services to the MCO’s members.1 Erlanger was not a provider in AmeriChoice’s managed care network during the relevant period. Yet under federal law, the hospital could not refuse emergency medical treatment to an AmeriChoice

1 “If the MCO pays less in provider fees than the total amount received in capitation payments, it earns a profit. If the amount spent on care exceeds the capitation payments, the MCO bears the loss.” River Park Hosp., 173 S.W.3d at 48. 2 member. See 42 U.S.C. § 1395dd. The Emergency Medical Treatment and Active Labor Act, or EMTALA, required Erlanger to screen and then, if necessary, stabilize anyone who appeared in its emergency department seeking emergency medical treatment regardless of that person’s ability to pay or insured status. See id. § 1395dd(e)(1) (defining “emergency medical condition”), (e)(3)(A) (defining “to stabilize”). Thus, Erlanger could not discharge or transfer such a patient until the patient was stabilized. See id. § 1395dd(c) (restricting transfers).

In accordance with federal and state law, AmeriChoice’s risk agreement2 with the State required AmeriChoice to provide coverage for emergency medical treatment. The MCO was financially responsible for all pre-stabilization services provided to its members, even when provided by an out-of-network facility. Pre-stabilization services included any healthcare services necessary “to evaluate or stabilize an emergency medical condition.” Under the agreement, the MCO could not require the out-of-network provider to seek pre- approval for such services. State law governed the payment rate for out-of-network providers rendering emergency services. See Tenn. Code Ann. § 71-5-108 (2019); TENN. COMP. R. & REGS. 1200-13-13-.08(2).

By contrast, post-stabilization services include those services administered to maintain the member’s stability or, sometimes, to improve or resolve the member’s condition. For the most part, AmeriChoice was only financially responsible for post- stabilization services provided by an out-of-network provider if those services were pre- approved. See 42 C.F.R. § 422.113(c)(2) (2023). Unlike payment for pre-stabilization services, state law did not set the payment rate for post-stabilization services provided out- of-network. But the MCO could control the cost of these services by negotiating a single- case fee arrangement with the out-of-network facility.3

AmeriChoice could request that a member be transferred to an in-network facility for post-stabilization services. 42 U.S.C. § 1395dd(c). The risk agreement required AmeriChoice to establish a process for determining, “based upon medical criteria, if and when a member [could] be transferred” from an out-of-network facility to an in-network facility. To that end, AmeriChoice directed its medical directors to review medical records of emergency admissions and confer with treating physicians to determine whether its members were stable for transfer. But the MCO could not make a unilateral stabilization decision. That responsibility rested with each patient’s treating physician, whose decision on the matter was binding. 42 C.F.R. § 422.113(b)(3).

2 AmeriChoice executed two risk agreements for the relevant period.

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The Chattanooga-Hamilton County Hospital Authority d/b/a Erlanger Health System v. UnitedHealthcare Plan of the River Valley, Inc. d/b/a/ AmeriChoice, Counsel Stack Legal Research, https://law.counselstack.com/opinion/the-chattanooga-hamilton-county-hospital-authority-dba-erlanger-health-tennctapp-2025.