Condition Guide · Frequency-based
Migraine VA rating 2026 — 38 CFR §4.124a DC 8100
Updated June 2026 · CFR source: 38 CFR §4.124a
Migraines are rated under Diagnostic Code 8100 based on the frequency and severity of prostrating attacks. Unlike range-of-motion conditions, the migraine rating turns almost entirely on documented attack frequency — making medical record documentation the key variable in your rating outcome.
Rating schedule — DC 8100
| Rating | 2026 monthly | Criteria |
|---|---|---|
| 50% | $1,132.90 | Very frequent completely prostrating and prolonged attacks productive of severe economic inadaptability. |
| 30% | $552.47 | Characteristic prostrating attacks occurring on an average once a month over the last several months. |
| 10% | $180.42 | Characteristic prostrating attacks averaging one in 2 months over the last several months. |
| 0% | $0 (SC, no comp) | With less frequent attacks. |
What "prostrating" means and why it matters
A prostrating attack must be documented in medical records to count toward frequency requirements. Document:
- Date and time of attack.
- Duration (hours or days).
- Severity — unable to perform normal activities, required lying down in a dark room.
- Associated symptoms — nausea, vomiting, photophobia, phonophobia, visual aura.
- Treatment taken — medications, ER visits, missed work days.
A headache diary or an app-based migraine tracker, combined with physician entries confirming the condition, significantly strengthens the frequency documentation.
Service connection requirements
Establishing service connection for migraines requires:
- Current diagnosis. A physician or neurologist diagnosis of migraine disorder documented in medical records.
- In-service event or nexus. Evidence that migraines began during service, or a medical nexus letter linking current migraines to an in-service event — such as a head injury, TBI, noise exposure, or documented stress. Service treatment records noting headache complaints during service are valuable even if a formal migraine diagnosis was not given at the time.
- Continuity of symptomatology. Medical records showing ongoing migraine treatment from service through the present help establish a continuous link.
Secondary service connection requires only a nexus letter connecting the migraines to an already-service-connected condition — no in-service event for the migraines themselves is needed.
C&P exam — what VA examines
The migraine C&P exam focuses almost entirely on frequency, severity, and functional impact of prostrating attacks. Prepare as follows:
- Bring a headache diary or log. A written or app-based log showing dates, duration, severity, and prostrating nature of attacks over the past 6–12 months is the most persuasive evidence for frequency-based ratings.
- Medical record documentation. Migraine visits, ER visits, and prescriptions in your records corroborate self-reported frequency. The examiner will look for corroborating clinical entries.
- Describe prostrating impact clearly. Explain that attacks require you to stop all activity and lie down in a dark room, often for hours or days. Quantify missed work days or missed responsibilities during attacks.
- Medication history. List all acute and preventive migraine medications — triptans, beta-blockers, CGRP inhibitors — as ongoing treatment supports severity and diagnosis.
- Nexus for secondary claims. If claiming secondary to TBI, neck injury, or PTSD medications, bring the nexus letter from your treating physician to the exam.
Secondary connections
- Migraines secondary to TBI (traumatic brain injury) — well-established secondary connection.
- Post-traumatic headaches secondary to cervical spine injury.
- Migraines secondary to PTSD medications (medication overuse headache).
FAQ
What qualifies as a "prostrating" migraine attack for VA purposes?
A prostrating attack is one that requires the veteran to stop normal activities and lie down — characterized by throbbing head pain, photosensitivity, phonosensitivity, and nausea/vomiting severe enough to prevent functioning. The attack must be documented in medical records to count toward frequency requirements.
Is 50% the maximum VA rating for migraines?
Yes. 50% is the maximum schedular rating for migraines under DC 8100. The criteria for 50% are very frequent completely prostrating attacks that are productive of severe economic inadaptability — meaning the migraine frequency effectively prevents maintaining employment. TDIU may be available if migraines alone (at 60%+ effective rate if combined with other conditions) prevent employment.
How does VA determine migraine frequency?
VA looks at the pattern over the past several months based on medical records. Keep a headache diary documenting date, duration, severity, and prostrating nature of each attack. Physician records confirming the frequency are essential — self-reported frequency alone may not be sufficient without corroborating records.
Can migraines be secondary to TBI or neck conditions?
Yes. Post-traumatic headaches (including migraines) secondary to service-connected TBI are well-recognized. Similarly, cervicogenic headaches secondary to a service-connected cervical spine condition can be rated separately or under DC 8100 as a secondary condition.
Related: PTSD · Cervical spine/neck · TDIU eligibility