Presbycusis (Age-Related Hearing Loss) is rated by the U.S. Department of Veterans Affairs under DC 6100 of 38 CFR § 4.85, DC 6100 across 4 severity tiers (0% / 10% / 20% / 30%). 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.
Gradual, progressive, bilateral sensorineural hearing loss associated with aging, primarily affecting high frequencies. In veterans, may be difficult to distinguish from noise-induced hearing loss and is often rated in combination.
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.