Diabetic Retinopathy is rated by the U.S. Department of Veterans Affairs under DC 6006 of 38 CFR § 4.79, DC 6006 across 4 severity tiers (10% / 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.
Damage to the retinal blood vessels caused by diabetes mellitus, progressing from non-proliferative (microaneurysms, hemorrhages) to proliferative (abnormal new blood vessel growth) stages. A leading cause of vision loss in working-age adults and commonly secondary to service-connected diabetes.
Rating criteria text quoted verbatim from 38 C.F.R. § 4.79 (Eye). Source verified 2026-05-17 by ClaimRecon Editorial Team against the Cornell Law CFR mirror; eCFR.gov is the authoritative government source.