Sensorineural Hearing Loss is rated by the U.S. Department of Veterans Affairs under DC 6100 of 38 CFR § 4.85--4.86, DC 6100 across 11 severity tiers (0% / 10% / 20% / 30% / 40%…). 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.
Hearing loss caused by damage to the inner ear (cochlea) or the auditory nerve pathways to the brain. The most common type of permanent hearing loss in veterans, typically caused by noise exposure, blast injuries, or aging.
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.