Glaucoma is rated by the U.S. Department of Veterans Affairs under DC 6012 of 38 CFR § 4.79, DC 6012--6013 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.
Group of eye diseases causing damage to the optic nerve, usually due to elevated intraocular pressure. Open-angle glaucoma (DC 6013) is the most common type and is a leading cause of irreversible blindness. Angle-closure glaucoma (DC 6012) presents with acute attacks of eye pain and vision loss.
Rating criteria reference 38 C.F.R. Part 4 (Schedule for Rating Disabilities). This entry has not yet undergone editorial review against the live regulation text — consult the authoritative source directly before relying on the criteria shown.