Analysis shows broad range of payment changes, data anomaly under proposed PPS refinements.
D000368:Aged; D003953:Diagnosis-Related Groups / Q000191:economics*; D006801:Humans; D006278:Medicare; D011445:Prospective Payment System / Q000706:statistics & numerical data*; D011907:Rate Setting and Review; D012046:Rehabilitation / Q000191:economics*; D019467:Subacute Care / Q000191:economics*; D014481:United States