title: CMS enacts new 'antimarkup rule' affecting diagnostic tests.
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S. / Q000331:legislation & jurisprudence*; D003955:Diagnostic Tests, Routine / Q000191:economics*; D005249:Fees and Charges / Q000331:legislation & jurisprudence*; D033161:Government Regulation; D006123:Group Practice / Q000191:economics / Q000331:legislation & jurisprudence; D014481:United States