Hospitals, ASCs alarmed about pay proposals.
D000368:Aged; D000556:Ambulatory Surgical Procedures / Q000191:economics*; D014487:Centers for Medicare and Medicaid Services, U.S.; D005245:Fee Schedules; D006801:Humans; D006278:Medicare / Q000331:legislation & jurisprudence*; D011907:Rate Setting and Review / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence*; D013531:Surgicenters / Q000191:economics*; D014481:United States