US lawFederal (United States)Agency guidanceCMS Medicare Internet-Only ManualsPub. 100-04Chapter 30110.5Medicare Claims Processing Manual (Pub. 100-04), Ch. 30 § 110.5Contractor Review of ABNsLast amended: 2003Year: 2003Length: 9 wordsOfficial source 110.5 - Contractor Review of ABNs (Rev. 1, 10-01-03)PreviousMedicare Claims Processing Manual (Pub. 100-04), Ch. 30 § 110.4NextMedicare Claims Processing Manual (Pub. 100-04), Ch. 30 § 110.5.1