title: 2003 changes proposed for outpatient payments.
mesh_terms: D000556:Ambulatory Surgical Procedures / Q000191:economics*; D001803:Blood Transfusion / Q000191:economics; D014487:Centers for Medicare and Medicaid Services, U.S.; D006801:Humans; D007349:Insurance, Health, Reimbursement / Q000331:legislation & jurisprudence*; D006278:Medicare; D011907:Rate Setting and Review / Q000331:legislation & jurisprudence*; D015607:Stents / Q000191:economics; D013531:Surgicenters / Q000191:economics* / Q000331:legislation & jurisprudence / Q000458:organization & administration; D014481:United States