title: Medicare as a secondary payer underscores importance of admitting.
mesh_terms: D000289:Admitting Department, Hospital; D014487:Centers for Medicare and Medicaid Services, U.S.; D003669:Deductibles and Coinsurance / Q000331:legislation & jurisprudence*; D006748:Hospital Departments; D006278:Medicare / Q000331:legislation & jurisprudence*; D014481:United States