Migraines and chronic headaches are commonly claimed secondary to a service-connected TBI, tinnitus, cervical (neck) spine condition, PTSD or its medications, or chronic sinusitis. Under 38 CFR 3.310, if a service-connected condition caused or aggravated the headaches, they can be service-connected too — and migraines carry a meaningful rating (up to 50% under Diagnostic Code 8100) when they're frequent and disabling.
Straight talk first
Migraines get undersold. Veterans treat them as "just headaches" and never claim them — even when they're stacking on top of a service-connected TBI or neck injury that's clearly driving them. But a migraine condition that regularly stops you cold can rate as high as 50%, and it's one of the more valuable secondaries when it's documented right. The catch: the rating lives and dies on how well you prove frequency and severity.
This is the migraine-specific cut of the framework on VA secondary conditions.
The links veterans commonly pursue
Each is a starting point to investigate with a provider, not a guaranteed grant:
- Migraines secondary to a TBI / head injury — the most common and intuitive pairing.
- Migraines secondary to tinnitus.
- Migraines secondary to a cervical (neck) spine condition — cervicogenic headache.
- Migraines secondary to PTSD or its medications.
- Migraines secondary to chronic sinusitis/rhinitis.
Use the Secondary Conditions Finder to see how your rated condition commonly links.
What you have to prove (38 CFR 3.310)
- A current diagnosis of a headache/migraine disorder.
- An already service-connected primary (TBI, tinnitus, neck, mental health, etc.).
- A medical nexus — an opinion that the primary "at least as likely as not" caused or aggravated the migraines.
The mechanics of documenting and submitting this are in how to file your own claim.
How migraines are rated — and why your log matters
Migraines are rated under 38 CFR 4.124a, Diagnostic Code 8100, on a 0/10/30/50 scale driven by how frequent and "prostrating" the attacks are (a prostrating attack is one that stops you and forces you to lie down). The top 50% is for very frequent, completely prostrating and prolonged attacks productive of severe economic inadaptability.
Because the rating turns on frequency and severity, a headache log — dates, duration, what you had to stop doing — is some of the most valuable evidence you can submit. Once it's rated, see how it moves your total with the VA Combined Rating Calculator.
Key takeaways
- Migraines are commonly claimed secondary to a TBI, tinnitus, neck condition, mental health, or sinusitis.
- They run through 38 CFR 3.310 — diagnosis, service-connected primary, and a nexus.
- They rate 0–50% under DC 8100, driven by frequency and prostrating severity.
- A headache log is the single most useful thing you can bring to the rating.
Frequently asked questions
- Can I claim migraines as secondary to a TBI?
- Yes — headaches following a service-connected traumatic brain injury are a commonly pursued secondary. Under 38 CFR 3.310 you'd need a current migraine/headache diagnosis, the service-connected TBI as the primary, and a medical opinion linking them.
- What else are migraines commonly claimed secondary to?
- Beyond TBI: service-connected tinnitus, a cervical (neck) spine condition, PTSD or mental health (including medication side effects), and chronic sinusitis. Each is a starting point to explore with a provider — the medical nexus decides whether it holds.
- How are migraines rated by the VA?
- Migraines are rated under 38 CFR 4.124a, Diagnostic Code 8100, from 0 to 50 percent based on how frequent and 'prostrating' the attacks are and their effect on work. The top 50 percent level is for very frequent, completely prostrating, prolonged attacks productive of severe economic inadaptability.
- Do I need a formal migraine diagnosis?
- You need a current diagnosed headache disorder, and it helps enormously to document the frequency and severity — a headache log showing how often attacks force you to stop what you're doing is some of the most useful evidence you can bring.
Sources
- 38 CFR 3.310 — secondary service connection (caused or aggravated): https://www.ecfr.gov/current/title-38/chapter-I/part-3/subpart-A/section-3.310
- 38 CFR 4.124a — schedule of ratings, neurological conditions (incl. Diagnostic Code 8100, migraine): https://www.law.cornell.edu/cfr/text/38/4.124a
- VA — how VA decides service connection: https://www.va.gov/disability/eligibility/
