Impairment of Central Visual Acuity is rated by the U.S. Department of Veterans Affairs under DC 6063 of 38 CFR § 4.79, DC 6061--6066 across 9 severity tiers (100% / 90% / 80% / 70% / 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.
Reduced visual acuity (sharpness of vision) measured at distance with best correction. VA rates based on best-corrected Snellen acuity in each eye, cross-referenced via paired-acuity tables. Covers the full range from non-compensable (both eyes 20/40 or better) through 100% bilateral blindness; the worse the fellow eye, the higher the rating. Anatomical loss / light perception only carries a "Footnote 1: Review for SMC entitlement under 38 CFR § 3.350" flag.
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.