How VA Rates Epilepsy and Seizure Disorders: DC 8910-8914 Frequency Guide

Under 38 CFR 4.124a, the VA distinguishes between major and minor epileptic seizures. A major seizure involves generalized tonic-clonic convulsive movements with loss of consciousness and postictal state. A minor seizure involves focal seizures, brief absence episodes, or psychomotor automatisms with momentary loss or alteration of consciousness but without generalized convulsive motor activity.

DC 8910 through 8914 share a common rating scale based on frequency: 10% is assigned for at least one major seizure in the last two years, or at least two minor seizures in the last six months; 20% for at least one major seizure in the last year, or at least two minor seizures in the last three months; 40% for at least one major seizure in the last six months, or at least two minor seizures in the last month; 60% for at least one major seizure in the last four months, or at least nine minor seizures in the last seven days; 80% for at least one major seizure in the last three months, or at least five minor seizures per week; and 100% for at least one major seizure per month over the last year.

Under Note (1) to the General Rating Formula, a veteran with a confirmed diagnosis of epilepsy who is seizure-free on continuous anticonvulsant medication (such as levetiracetam, lamotrigine, or carbamazepine) is guaranteed a minimum evaluation of 10%, provided that medication is required to maintain seizure control.

Post-traumatic epilepsy is a well-established secondary condition resulting from service-connected Traumatic Brain Injury (TBI) or penetrating head trauma. Under 38 CFR 4.124a, post-traumatic seizures can be rated separately from the cognitive, emotional, and behavioral residuals of TBI, ensuring comprehensive compensation without violating the pyramiding rule.

Claims require a Seizure Disorders DBQ and neurology records confirming the diagnosis. The most critical piece of evidence is an ongoing, detailed seizure log documenting the exact date, time, duration, witnessed physical characteristics, postictal recovery time, and presence of incontinence or tongue-biting for every episode. Statements from family members or coworkers who witnessed seizures provide vital corroborating evidence.