On June 3, 2019, the Supreme Court of the United States issued its opinion in Azar v. Allina (Case No. 17-1484) and affirmed the provider-friendly decision from the Court of Appeals for the District of Columbia. The win for hospitals comes following a lengthy challenge to various policies issued by the Centers for Medicare & Medicaid Services (“CMS”) regarding the treatment of Medicare Advantage (also known as Medicare Part C) days in the Medicare Disproportionate Share (“DSH”) reimbursement.