Adrenal Insufficiency / Addison's Disease is rated by the U.S. Department of Veterans Affairs under DC 7911 of 38 CFR § 4.119, DC 7911 across 3 severity tiers (20% / 40% / 60%). Service connection requires (1) a current diagnosis, (2) an in-service event, injury, or exposure, and (3) a medical nexus opinion linking the two under 38 C.F.R. § 3.303.
The adrenal glands do not produce enough cortisol and sometimes aldosterone. Addison's disease is the primary form. Can be life-threatening if untreated. Requires lifelong hormone replacement.
Rating criteria text quoted verbatim from 38 C.F.R. § 4.119 (Endocrine system). Source verified 2026-05-15 by ClaimRecon Editorial Team against the Cornell Law CFR mirror; eCFR.gov is the authoritative government source.