Periodontitis (Periodontal Disease) is rated by the U.S. Department of Veterans Affairs under DC 9913 of 38 CFR § 4.150, DC 9913 across 1 severity tier (0%). 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.
Chronic gum infection that damages the soft tissue and bone supporting the teeth. Leads to tooth loosening and loss. Can be aggravated by medications (dry mouth side effect), tobacco use, and neglect of dental care during deployments.
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.