Labyrinthitis is rated by the U.S. Department of Veterans Affairs under DC 6204 of 38 CFR § 4.87, DC 6204 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.
Inflammation of the labyrinth (inner ear structures responsible for balance and hearing), usually caused by viral or bacterial infection. Causes sudden onset of vertigo, hearing loss, nausea, and nystagmus. May leave residual balance problems or hearing 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.