Epilepsy, diencephalic — VA Rating Criteria (38 CFR DC 8913)

The VA rates Epilepsy, diencephalic under Diagnostic Code 8913 at the following tiers: 10%, 20%, 40%, 60%, 80%, 100%. The minimum 10% rating requires: A confirmed diagnosis of epilepsy with a history of seizures. The maximum 100% rating requires: Averaging at least 1 major seizure per month over the last year.

Diagnostic Code 8913 is the VA rating identifier for Epilepsy, diencephalic 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 highest schedular rating for Epilepsy, diencephalic under DC 8913 is 100%. This tier requires: Averaging at least 1 major seizure per month over the last year. Veterans who cannot secure substantially gainful employment due to Epilepsy, diencephalic alone or in combination with other service-connected conditions may also qualify for TDIU at the 100% compensation rate under 38 CFR § 4.16.

Epilepsy, diencephalic is rated under 38 CFR 38 CFR § 4.124a, Diagnostic Code 8913. 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 Epilepsy, diencephalic 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 Epilepsy, diencephalic 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.