Epilepsy — VA Disability Rating Criteria (DC 8910/8911)
Diagnostic Code 8910 · 38 CFR §4.124a
What Is It?
Epilepsy is a neurological condition characterized by recurrent seizures — sudden surges of electrical activity in the brain that can cause a range of symptoms from brief staring spells to full-body convulsions with loss of consciousness. The VA uses two main codes: DC 8910 for grand mal epilepsy, rated under the general rating formula for major seizures, and DC 8911 for petit mal epilepsy, rated under the formula for minor seizures. Jacksonian and focal epilepsy (DC 8912), diencephalic epilepsy (DC 8913), and psychomotor epilepsy (DC 8914) have their own codes. The schedule defines a major seizure as the generalized tonic-clonic convulsion with unconsciousness, and a minor seizure as a brief interruption in consciousness or conscious control with staring, rhythmic blinking, or nodding of the head, sudden jerking movements of the arms, trunk, or head, or sudden loss of postural control. Veterans may develop epilepsy from traumatic brain injuries sustained during service, blast exposure, or other neurological trauma. The VA rates epilepsy based on seizure frequency and type, using one General Rating Formula for Major and Minor Epileptic Seizures.
Rating Criteria
| Rating | Criteria |
|---|---|
| 100% | Averaging at least 1 major seizure per month over the last year. The formula prints no minor-seizure frequency at this level. |
| 80% | Averaging at least 1 major seizure in 3 months over the last year, or more than 10 minor seizures weekly. |
| 60% | Averaging at least 1 major seizure in 4 months over the last year, or 9 to 10 minor seizures per week. |
| 40% | At least 1 major seizure in the last 6 months or 2 in the last year, or averaging at least 5 to 8 minor seizures weekly. |
| 20% | At least 1 major seizure in the last 2 years, or at least 2 minor seizures in the last 6 months. |
| 10% | A confirmed diagnosis of epilepsy with a history of seizures. When continuous medication is shown necessary for the control of epilepsy, the minimum evaluation is 10 percent, and that rating is not combined with any other rating for epilepsy. |
Evidence Needed
Seizure logs documenting every episode — date, time, type, duration, and what happened during and after — are critical. EEG results showing epileptic activity support the diagnosis. Emergency room records from seizure episodes, neurologist treatment records, and medication history (especially dose changes indicating the condition is not well controlled) are all important.
C&P Exam Tips
Bring a seizure diary to your exam covering at least the last year. Above the 10 percent level, the rating is based on seizure frequency, so this documentation is essential. Describe what happens during your seizures — do you lose consciousness, fall, have convulsions, lose bladder control? How long does recovery take after a seizure? If someone witnesses your seizures, a buddy statement from them describing what they observe is very valuable.
How to File
File under DC 8910 for grand mal epilepsy or DC 8911 for petit mal epilepsy; focal, diencephalic, and psychomotor epilepsy have their own codes (DC 8912 to 8914). Include your seizure diary, EEG results, neurologist records, and medication list. If epilepsy developed after a service-connected TBI, file as secondary to TBI (DC 8045). A neurologist nexus letter is strongly recommended.
Common Mistakes
Not keeping a seizure diary is the biggest mistake. The VA rating is directly tied to seizure frequency, and without a log the examiner has to estimate — usually conservatively. Another mistake is not distinguishing between major and minor seizures in your records. Major seizures (convulsions, loss of consciousness) carry higher ratings than minor ones (brief staring spells, jerking movements, or sudden loss of postural control), and when both types occur the formula rates the predominating type. Make sure your diary specifies the type of each episode. Finally, some veterans stop claiming epilepsy when medications reduce their seizures. Even well-controlled epilepsy on medication warrants a rating.
Frequently Asked Questions
Can I drive with an epilepsy rating?
Driving restrictions vary by state, not by VA rating. Most states require a seizure-free period (typically 6 to 12 months) before allowing you to drive. Your VA rating does not directly affect driving privileges, but it does document your seizure history.
What if my seizures are controlled by medication?
Even if medication controls your seizures, a rating can still apply. The 10 percent level is a confirmed diagnosis of epilepsy with a history of seizures, and when continuous medication is shown necessary for control, 10 percent is the minimum evaluation. If reducing or missing medication causes breakthrough seizures, document those episodes as they show the condition is still active.
Is epilepsy connected to TBI?
Yes, post-traumatic epilepsy is a well-recognized condition. If you had a traumatic brain injury during service and later developed seizures, secondary service connection through TBI is a strong claim path. Studies show TBI significantly increases the risk of developing epilepsy.