title: The hospital bill that Medicare won't pay.
mesh_terms: D003365:Costs and Cost Analysis; D003657:Decision Making; D005380:Financing, Government; D006760:Hospitalization; D007350:Insurance, Hospitalization; D007902:Length of Stay; D006278:Medicare; D010380:Peer Review; D012943:Social Security; D014481:United States; D014600:Utilization Review