Keratitis is rated by the U.S. Department of Veterans Affairs under DC 6001 of 38 CFR § 4.79, DC 6001 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.
Inflammation of the cornea that can be caused by infection (bacterial, viral, fungal, parasitic), trauma, contact lens wear, or autoimmune conditions. Symptoms include eye pain, redness, tearing, blurred vision, and light sensitivity. Herpes simplex keratitis is a common recurrent form in veterans.
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.