Seizure Disorders (Epilepsy) C&P Exam Prep

Seizure Frequency Count (Major Seizures - Grand Mal/Tonic-Clonic)

What it measures: Number of major (grand mal/tonic-clonic) seizures occurring over a defined time period, used to assign rating percentage under the general rating formula for major seizures

What to expect: The examiner will ask you to report the number of major seizures per week, per month, and over the past year. They will document the date of most recent seizure and date of first seizure. This is the single most important data point for rating purposes.

Pain considerations: Describe postictal symptoms including severe headache, muscle soreness, confusion, and profound fatigue that may last hours to days after a major seizure, as these extend the functional impact beyond the seizure itself.

Seizure Frequency Count (Minor Seizures - Petit Mal, Absence, Focal, Psychomotor)

What it measures: Number of minor seizures per week or month, used to assign rating percentage under the general rating formula for minor seizures for conditions rated as minor type (e.g., DC 8913 diencephalic epilepsy)

What to expect: The examiner will ask about frequency of minor episodes, including absence spells, staring episodes, brief confusion, focal motor or sensory episodes, psychomotor automatisms, and brief interruptions in consciousness. They will document whether episodes involve loss of consciousness or awareness.

Pain considerations: Even brief minor seizures can cause significant fatigue, post-episode confusion, anxiety, and physical exhaustion. Describe any postictal symptoms, however mild, to ensure the full burden of the condition is captured.

EEG (Electroencephalogram)

What it measures: Electrical activity of the brain to detect epileptiform discharges, abnormal wave patterns, or interictal abnormalities that support a diagnosis of epilepsy even when seizures are not directly observed

What to expect: The examiner will review prior EEG reports and document results. You will not typically have a new EEG performed at a C&P exam unless ordered. The examiner will note whether results were normal, abnormal, or showed epileptiform activity.

Pain considerations: N/A - this is a diagnostic test, not a functional assessment.

Neurological Examination (Cognitive and Motor Assessment)

What it measures: Baseline neurological function including memory, cognition, coordination, gait, reflexes, and strength to identify seizure-related neurological deficits or medication side effects

What to expect: The examiner may perform a brief cognitive screen (orientation, recall, attention), assess gait and coordination, check deep tendon reflexes, and evaluate for any focal neurological deficits that could indicate underlying structural pathology or seizure-related brain changes.

Pain considerations: Cognitive side effects of antiepileptic medications (such as sedation, memory impairment, and slowed processing) are real functional impairments. Describe how these affect your daily work performance, social functioning, and safety.

100%

Major seizures (grand mal / tonic-clonic / generalized convulsive): averaging at least 1 major seizure per week. OR: Total disability - inability to perform any gainful occupation as established by the combination of seizure frequency, medication effects, and cognitive/functional impairment.

From 38 CFR: General rating formula for major seizures: 100% - at least 1 major seizure per week. 38 CFR 4.124a, DC 8910 (grand mal), DC 8914 (psychomotor with generalized convulsions and unconsciousness).

60%

Major seizures: at least 1 in the past 6 months OR at least 2 in the past year. OR: Minor seizures: more than 10 per week.

From 38 CFR: General rating formula: major seizures - 60% for at least 1 in the past 6 months or at least 2 in the past year. Minor seizures - 60% for more than 10 per week. 38 CFR 4.124a.

40%

Major seizures: at least 1 in the past 2 years. OR: Minor seizures: 5-10 per week.

From 38 CFR: General rating formula: major seizures - 40% for at least 1 in the past 2 years. Minor seizures - 40% for 5-10 per week. 38 CFR 4.124a.

20%

Major seizures: at least 1 in the past 5 years. OR: Minor seizures: at least 1 per week.

From 38 CFR: General rating formula: major seizures - 20% for at least 1 in the past 5 years. Minor seizures - 20% for at least 1 per week. 38 CFR 4.124a.

10%

Confirmed diagnosis of epilepsy with seizure-free period under medication, OR: Minor seizures: at least 1 in the past 6 months but less than 1 per week. This is the minimum compensable rating for a confirmed epilepsy diagnosis.

From 38 CFR: General rating formula for minor seizures: 10% for less than 1 per week but at least 1 in the past 6 months. A diagnosis of epilepsy confirmed by physician verification is the minimum requirement. 38 CFR 4.124a; 38 CFR 4.121 (verification requirements).

Major Seizure (Grand Mal / Tonic-Clonic) Description

How to describe it: Describe the full seizure episode accurately: the warning signs (aura), loss of consciousness, tonic phase (body stiffening), clonic phase (rhythmic jerking), duration of convulsive activity, incontinence if present, tongue biting, and where you were when it happened. Then describe the postictal period: how long you were confused, unable to speak, exhausted, or had a severe headache. Include any injuries sustained.

Example: On my worst days, I have a grand mal seizure with no warning. I fall to the ground, stiffen, then convulse for approximately two to three minutes. I wake up completely disoriented, unable to speak clearly, with a splitting headache and total exhaustion that keeps me in bed for the rest of the day. I have bitten my tongue and hit my head on furniture during falls. The following day I am still so fatigued and cognitively impaired that I cannot work or drive.

Examiner listens for: Confirmed loss of consciousness, witnessed or physician-verified convulsive activity, postictal duration and severity, associated injuries, frequency of occurrence, and impact on ability to work and perform daily activities.

Avoid: Do not minimize the postictal period by saying you 'just feel tired afterward.' The postictal state - which can include severe headache, confusion, temporary paralysis (Todd's paralysis), and incapacitation - is medically significant and affects your rating. Do not say seizures are 'under control' if you still have breakthrough events.

Minor Seizure Types (Absence, Focal, Psychomotor, Diencephalic)

How to describe it: Describe the specific features of each minor seizure type you experience: sudden staring, brief confusion, automatisms (lip smacking, hand rubbing, repetitive movements), sudden jerking of limbs, brief sensory disturbances, or sudden mood or memory changes. State how long each episode lasts, how often they occur, and what you cannot do during or immediately after an episode.

Example: On my worst days, I have between 8 and 15 absence episodes. Each one lasts about 20 to 30 seconds - I lose awareness completely, stare blankly, and cannot respond to anyone. Afterward I feel disoriented and fatigued. This happens unpredictably during conversations, while preparing food, or at work, and I have missed important information or made errors because of these blank spells. On days with frequent episodes, I cannot safely drive, cook, or use machinery.

Examiner listens for: Frequency per week, impact on consciousness or awareness, whether episodes are stereotyped, whether they interfere with work or daily tasks, and whether a witness has observed them.

Avoid: Do not describe minor seizures as 'just spacing out' or 'nothing serious.' Absences and complex partial seizures involve actual impairment of consciousness or awareness and carry real functional consequences. Do not fail to mention automatisms or behavioral changes that accompany episodes.

Postictal Symptoms and Functional Impact

How to describe it: Describe what happens after your seizures in detail: how long the confusion lasts, whether you have postictal headache, nausea, muscle soreness, weakness or paralysis (Todd's paralysis), speech difficulty, or profound fatigue. Explain how long it takes to fully recover and what activities you cannot do during recovery.

Example: After a major seizure, I cannot drive for at least 24 hours because I am still confused and my reaction time is impaired. The headache is severe enough that I need to lie in a dark room. My muscles ache as if I ran a race. The confusion is so severe I cannot make financial decisions or have coherent conversations for several hours. I have missed work for one to two days after each major seizure.

Examiner listens for: Duration of postictal impairment, specific functional limitations during postictal period, impact on employment and daily living, and whether postictal symptoms require medical attention.

Avoid: Do not omit the postictal period from your account. Veterans often describe only the seizure itself, not the hours or days of incapacitation that follow. This period is critical to understanding the true functional burden and can affect your rating.

Seizure-Related Injuries and Safety Concerns

How to describe it: Accurately report any physical injuries that occurred during seizures: falls, head trauma, broken bones, burns from falling near heat sources, dental injuries from tongue biting, lacerations, or bruising. Also describe safety restrictions you follow because of your seizure disorder: not driving, not swimming alone, not climbing ladders, not cooking with open flame, not operating heavy machinery.

Example: I have fractured my wrist from a fall during a grand mal seizure. I have a scar on my tongue from biting it. I no longer drive because I lost my license following a seizure while driving. I cannot bathe alone without someone present. I cannot use the stove unsupervised. These restrictions fundamentally changed my independence and my ability to work in my previous job as an electrician.

Examiner listens for: Documented injuries in medical records, current safety restrictions, inability to perform prior occupational duties, and need for supervision or assistance.

Avoid: Do not downplay injury history or say injuries were 'minor' if they required medical treatment. Do not fail to mention that you no longer drive - this is a significant functional limitation that the VA uses to assess severity.

Medication Side Effects and Treatment Burden

How to describe it: List all antiepileptic medications by name and dose. Describe side effects you experience: cognitive dulling, memory problems, sedation, tremor, mood changes, weight gain, coordination problems, or liver/kidney monitoring requirements. Explain how these side effects affect your work performance, social life, and daily functioning.

Example: My levetiracetam causes significant irritability and mood swings that have strained my relationships and affected my performance reviews at work. My valproate causes hand tremors that make fine motor tasks difficult. I feel cognitively slowed compared to before I started these medications - I cannot process information as quickly and I have trouble finding words. This has made my job as a technical writer much harder.

Examiner listens for: Specific medication names and doses, documented side effects, whether side effects themselves cause functional impairment, and whether medication adjustments have been required.

Avoid: Do not say your medications are 'fine' if you experience meaningful side effects. Antiepileptic drug side effects are real disabilities that affect daily function and may support a higher overall rating or separate claims.

Cognitive and Memory Impact of Epilepsy

How to describe it: Describe any memory problems, difficulty concentrating, word-finding issues, slowed thinking, or other cognitive changes you have noticed since your epilepsy began or worsened. Distinguish between ictal (during seizure), postictal (after seizure), and interictal (between seizures) cognitive symptoms. If neuropsychological testing has been performed, reference those results.

Example: I now regularly forget conversations I had the previous day. I repeat myself without realizing it. I struggle to learn new information at work and have been passed over for promotion because of my decreased performance. My supervisor has noticed that I seem confused at times. Before my epilepsy, I had no cognitive difficulties. My neuropsychological testing showed deficits in verbal memory and processing speed.

Examiner listens for: Whether cognitive impairment is documented, whether it is attributable to seizures or medication, whether it meets criteria for a separate nonpsychotic organic brain syndrome rating, and the functional impact on employment.

Avoid: Do not attribute cognitive changes solely to 'getting older' or 'stress.' If your cognitive decline began or accelerated with your epilepsy or its treatment, say so clearly. A nonpsychotic organic brain syndrome from epilepsy can be rated separately under 38 CFR 4.124a.