US lawFederal (United States)Agency guidanceCMS Medicare Internet-Only ManualsPub. 100-04Chapter 1010.1.18Medicare Claims Processing Manual (Pub. 100-04), Ch. 10 § 10.1.18RESERVEDReservedLength: 13 wordsOfficial source Medicare Claims Processing Manual (Pub. 100-04), Ch. 10 § 10.1.18. 10.1.18 – RESERVEDPreviousMedicare Claims Processing Manual (Pub. 100-04), Ch. 10 § 10.1.17NextMedicare Claims Processing Manual (Pub. 100-04), Ch. 10 § 10.1.19