VA Migraine Rating Criteria: 0%, 10%, 30%, 50%
How the VA rates migraines under DC 8100 — exactly what counts as a 'prostrating attack,' how frequency documentation works, and what the top 50% rating actually requires beyond just frequent attacks.
Migraines are rated 0% to 50% under DC 8100 based primarily on the frequency of prostrating attacks. A 50% rating requires very frequent, completely prostrating, and prolonged attacks that produce severe economic inadaptability — not just frequent headaches alone.
The VA rates migraines under Diagnostic Code 8100. The difference between rating levels often hinges on a handful of specific findings that examiners check during the C&P exam. Knowing what each level requires lets you advocate for an accurate rating — and identify when an under-rating warrants an appeal.
Rating Criteria
0%
Less frequent attacks that don't rise to the level of causing economic inadaptability.
10%
Characteristic prostrating attacks averaging roughly one every 2 months over the last several months.
30%
Characteristic prostrating attacks averaging roughly one per month over the last several months.
50%
Very frequent, completely prostrating, and prolonged attacks that are productive of severe economic inadaptability — the top rating requires both severity and demonstrated economic impact.
Evidence That Drives the Rating
- A headache journal recording dates, duration, and severity of each individual episode
- Records of missed work directly tied to migraine episodes
- Neurology notes documenting your diagnosis and ongoing treatment history
- A current medication list showing prescribed migraine treatments
Have PTSD and wondering if your migraines could be connected?
See Migraines Secondary to PTSDWhat to Expect at the C&P Exam
The examiner will complete the DBQ specific to migraines. Bring symptom logs, treatment records, and a clear description of how the condition affects daily life and work. Describe your worst typical day, not your best day.
Frequency Alone Isn't Enough for the Top Rating
A common misunderstanding is assuming that very frequent migraines automatically qualify for 50% on their own. The regulation specifically requires 'severe economic inadaptability' as a separate element — meaning documented evidence that the attacks meaningfully interfere with your ability to work, not just that they happen often. Missed workdays, reduced hours, or a vocational impact statement all support this specific element.
Keeping a Useful Headache Log
The most persuasive headache logs distinguish clearly between prostrating and non-prostrating episodes, rather than just counting 'headache days' generally. Note the date, whether you had to stop activity and lie down, how long the episode lasted, and any work or activity that was missed — this level of specificity is what lets a rater apply the criteria accurately rather than guessing.
Common mistakes to avoid
- Not knowing what 'prostrating' actually means — it specifically requires stopping activity and lying down, often in a dark, quiet room, not just a bad headache you push through.
- Failing to document the specific work impact needed to support the top 50% rating's 'severe economic inadaptability' requirement.
Frequently asked questions
Conclusion
Understanding the rating schedule for migraines turns a passive exam into an active conversation. Walk in knowing what level your symptoms support — and what evidence backs it up.
Have PTSD and wondering if your migraines could be connected?
See Migraines Secondary to PTSD