title: Coding concepts.
authors.forename: W L
authors.initials: WL
authors.lastname: Adams
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D006801:Humans; D007349:Insurance, Health, Reimbursement; D010808:Physical Examination / Q000592:standards; D017410:Practice Guidelines as Topic; D014481:United States