Controversial E & M coding guidelines deferred.
D'Ambrosia
R
R
D000043:Abstracting and Indexing / Q000592:standards*; D000574:American Medical Association; D014487:Centers for Medicare and Medicaid Services, U.S.; D004282:Documentation / Q000592:standards*; D017408:Guidelines as Topic; D006801:Humans; D006278:Medicare / Q000191:economics*; D014481:United States