title: HCFA goes back to the drawing board with proposed practice expense rule.
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D005245:Fee Schedules / Q000331:legislation & jurisprudence*; D017408:Guidelines as Topic; D016345:Medicare Part B / Q000331:legislation & jurisprudence*; D011320:Primary Health Care / Q000191:economics* / Q000331:legislation & jurisprudence; D015895:Relative Value Scales; D014481:United States