US lawFederal (United States)Agency guidanceCMS Medicare Internet-Only ManualsPub. 100-04Chapter 1290Medicare Claims Processing Manual (Pub. 100-04), Ch. 12 § 90Physicians Practicing in Special SettingsLast amended: 2003Year: 2003Length: 10 wordsOfficial source 90 - Physicians Practicing in Special Settings (Rev. 1, 10-01-03)PreviousMedicare Claims Processing Manual (Pub. 100-04), Ch. 12 § 80.3NextMedicare Claims Processing Manual (Pub. 100-04), Ch. 12 § 90.1