US lawFederal (United States)Agency guidanceCMS Medicare Internet-Only ManualsPub. 100-04Chapter 3250.4Medicare Claims Processing Manual (Pub. 100-04), Ch. 32 § 50.4Allowable CodesLast amended: 2004Year: 2004Length: 7 wordsOfficial source 50.4 – Allowable Codes (Rev. 128, 03-26-04)PreviousMedicare Claims Processing Manual (Pub. 100-04), Ch. 32 § 50.3.3NextMedicare Claims Processing Manual (Pub. 100-04), Ch. 32 § 50.4.1