Narcolepsy — VA Rating Criteria (38 CFR DC 8108)

The VA rates Narcolepsy under Diagnostic Code 8108 at the following tiers: 0%. The minimum 0% rating requires: Rate as for epilepsy, petit mal.. The maximum 0% rating requires: Rate as for epilepsy, petit mal..

Diagnostic Code 8108 is the VA rating identifier for Narcolepsy within 38 CFR 38 CFR § 4.124a. It defines the specific symptom criteria and percentage thresholds a VA adjudicator uses to assign a disability rating. The diagnostic code is listed on a veteran's rating decision letter.

The maximum rating for Narcolepsy is defined in 38 CFR Part 4 under DC 8108. See the rating tiers above for exact criteria.

Narcolepsy is rated under 38 CFR 38 CFR § 4.124a, Diagnostic Code 8108. This section is part of the Schedule for Rating Disabilities (38 CFR Part 4) and can be read in full at the eCFR website.

Secondary conditions caused or aggravated by Narcolepsy may be ratable under 38 CFR § 3.310. Veterans should work with a VSO or accredited claims agent to document the medical relationship.

Service connection for Narcolepsy requires three elements: (1) a current diagnosis of the condition, (2) an in-service event, injury, or disease that may have caused or aggravated it, and (3) a medical nexus connecting the current diagnosis to that in-service event. A nexus letter from a treating physician or independent medical examiner is the most reliable nexus evidence. C&P exam findings can also establish nexus if adequately documented.