Cholesteatoma is rated by the U.S. Department of Veterans Affairs under DC 6200 of 38 CFR § 4.87, DC 6200 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.
Abnormal non-cancerous skin growth (keratinized squamous epithelium) in the middle ear behind the eardrum. Can erode bones of the middle ear, leading to hearing loss, dizziness, and facial nerve damage. Often develops as a complication of chronic ear infections or eustachian tube dysfunction.
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.