CFR›Title 38›Chapter I›Part 21›Subpart M›Subject Group Authorization of Services ContainsSection 21.8320CorpusDaily eCFRDisplayed edition2026-08-10Last updated2026-08-10 Sections 21.8320 § 21.8320 Authorization of services. Previous Additional Applicable Regulations Additional Applicable Regulations Next Basic Entitlement Requirements Basic Entitlement Requirements