Migraine VA Rating 2026: DC 8100 Criteria, 0% to 50%

What are migraines and how do they affect veterans?

Migraines are severe headaches that keep coming back. They are much worse than a normal headache.

Common symptoms include:

• Strong, throbbing pain, often on one side of the head
• Nausea or vomiting
• Sensitivity to light and sound
• Vision changes called auras

One attack can last a few hours or several days. During an attack, you may not be able to do anything at all.

Veterans get migraines more often than other people. Traumatic brain injury (TBI) is a leading cause. That includes blasts, concussions, and other head injuries in service. Stress, poor sleep, loud noise, and conditions during deployment can also play a part.

Migraines can upend daily life:

• Work: You can’t predict when an attack will hit. When it does, you may miss hours or days of work.
• Family and friends: You may cancel plans often or need to rest in a dark room.
• Worry: Fear of the next attack can cause constant anxiety. That stress can make migraines worse.

VA diagnostic code for migraines

VA rates migraines under Diagnostic Code (DC) 8100 (38 CFR § 4.124a, the rules for neurological conditions).

Your rating depends on two things:

• How often you have prostrating attacks. A prostrating attack is a headache so bad you have to stop and lie down.
• How much your attacks hurt your ability to work or earn money. This only matters for the 50% rating.

Rating criteria for migraines

VA has four migraine rating levels. The more often you have prostrating attacks, the higher your rating.

For 10% and 30%, VA looks at the average over the last several months.

0% rating

Plain answer: Your migraines are service connected, but they don’t happen often enough to pay.

Criteria: Migraines with less frequent attacks than required for a 10% rating.

Monthly payment: $0. Service connection still matters. It means VA agrees your migraines are linked to your service. If they get worse, you can ask for a higher rating.

What this looks like: You get migraines now and then. But they are rare, or they don’t count as prostrating attacks.

10% rating — $180.42/month

Plain answer: You have a prostrating attack about every other month.

Criteria: Characteristic prostrating attacks averaging one in 2 months over the last several months.

What this looks like:

• About every two months, you get a severe migraine.
• During the attack, you have to lie down in a dark, quiet room. You can’t function normally.
• Between attacks, you mostly do fine.

30% rating — $552.47/month

Plain answer: You have a prostrating attack about once a month.

Criteria: Characteristic prostrating attacks occurring on an average once a month over the last several months.

What this looks like:

• You average at least one prostrating migraine a month.
• Your attacks often disrupt work and home life.
• You may use a lot of sick leave or cancel plans every month.

50% rating — $1,132.90/month

Plain answer: You have very frequent, long, completely prostrating attacks that seriously hurt your ability to work.

Criteria: Very frequent completely prostrating and prolonged attacks productive of severe economic inadaptability.

What this looks like:

• Your prostrating attacks happen more often than once a month. VA sets no exact number.
• Each attack lasts a long time.
• Your attacks make it very hard to keep a steady job.
• You may have lost jobs or missed a lot of work. Your attacks may be so severe and hard to predict that you can’t keep a job.

What “Severe Economic Inadaptability” Means for the 50% Rating

Plain answer: It means your headaches seriously hurt your ability to work or earn money. You don’t have to be unable to work to get 50%.

The 50% level is the only migraine rating that mentions work or income. The rule says:

“With very frequent completely prostrating and prolonged attacks productive of severe economic inadaptability.” (38 CFR § 4.124a, DC 8100)

To get 50%, your evidence needs to show all four parts:

1. Very frequent attacks
2. Completely prostrating attacks (you have to stop and lie down)
3. Prolonged attacks (they last a long time)
4. Productive of severe economic inadaptability (they seriously hurt your ability to work or earn money)

VA does not define the term

VA’s rules never say what “severe economic inadaptability” means. The phrase shows up once in 38 CFR § 4.124a, with no definition. So most of the guidance comes from a court case.

What Pierce v. Principi (2004) said

In Pierce v. Principi (18 Vet. App. 440, 2004), a veteran was denied 50% for migraines. The Court of Appeals for Veterans Claims sent the case back to the Board of Veterans’ Appeals. The Court noted that “inadaptability” is not defined anywhere in VA’s regulations. Here is what the case means for you:

• You don’t have to be unable to work. Nothing in DC 8100 says you must be completely unable to work to get 50%. If you couldn’t work at all, you might qualify for TDIU instead. That is a total rating, not 50%.
• You may not need to have lost a job. In Pierce, VA’s lawyer agreed that “productive of” can mean “capable of producing.” The Court didn’t decide the point, but it means attacks that could cause serious work problems may count.
• “Very frequent” isn’t a ratio. VA can’t just compare your severe headaches to your milder ones. Nothing in DC 8100 says “very frequent” means more often than not.
• VA must explain its decision. It has to give its reasons for each part of the 50% rule. It can’t just list the evidence and say no.

Evidence that commonly helps show economic impact

Plain answer: Show clearly how your attacks affect your ability to earn a living. No single document guarantees a 50% rating.

Veterans often send in:

• A headache log. For each attack, write the date, how long it lasted, whether you had to lie down, and any work you missed. A log covering several months can show attacks are very frequent, completely prostrating, and prolonged.
• Attendance and leave records. Show sick leave, unpaid leave, or Family and Medical Leave Act (FMLA) leave you took for migraines. Include times you came in late or left early.
• An employer statement. Your boss can describe missed days and cut hours. They can also note changes made for you, like a dark room or flexible hours. Warnings about absences or changes in your duties help too.
• Income and job history. Show cut hours, a move to lower-paying work, or jobs you lost or left because of attacks.
• Treatment records. These show how often attacks happen, how bad they are, and what medicines you’ve taken.
• Buddy statements. Family or coworkers can describe attacks they’ve seen and how they affect your work.

Still working? You can still qualify. Pierce says you don’t have to be completely unable to work. Proof of how attacks disrupt your current job counts.

Tension Headaches, Cluster Headaches, and VA Ratings

Plain answer: VA has no rating code for tension or cluster headaches. So VA often rates them with the same rules it uses for migraines.

Here is how it works:

• Rated by analogy. When a condition isn’t listed, VA can rate it like a similar condition (38 CFR § 4.20). “Similar” means it affects the same body area, with similar symptoms and effects.
• The “99” code. An unlisted condition gets a built-up code ending in “99.” VA pairs it with the code it uses to rate the condition (38 CFR § 4.27).

Published Board of Veterans’ Appeals decisions show how this plays out:

• Tension headaches have been rated under DC 8199-8100, “as analogous to migraine headaches.” They used the same 0%, 10%, 30%, and 50% levels.
• Cluster headaches have been rated under DC 8100.

Board decisions are examples, not binding rules for other cases. Your claim is decided on its own evidence.

Since the migraine rules apply, VA asks the same questions:

• How often are your attacks prostrating?
• How long do they last?
• How do they affect your work?

A tension headache rating can reach the same 50% maximum if your evidence meets the 50% rule.

Headaches after a TBI: The TBI rules (DC 8045) say a separate diagnosis, like migraine, gets its own rating under its own code. Headaches without a separate diagnosis are rated as part of the TBI. VA won’t rate the same symptoms twice (38 CFR § 4.14).

What evidence do you need?

You need records that show your migraines started in or were caused by service, plus proof of how often and how badly they hit you.

Service records

• Service treatment records showing headache complaints, treatment, or a diagnosis
• Records of TBI, concussions, or head injuries in service
• Deployment records (for claims tied to exposures during deployment)
• Line of duty findings for any head injury

Medical evidence

• A current migraine diagnosis from a neurologist or your doctor
• Treatment records showing how often attacks happen, how long they last, and how bad they are
• Prescription records for migraine medicines (triptans, preventive medicines)
• Emergency room visits for severe migraines
• Brain scans (CT, MRI) if you had them for your headaches

Headache diary

This is one of the strongest pieces of evidence for a migraine claim. For each migraine, write down:

• The date and time
• How long it lasted
• How bad it was (mild, moderate, or prostrating)
• Your symptoms (nausea, vomiting, light sensitivity, aura)
• What you were doing and what you had to stop
• Whether you missed work or other activities

Nexus letter

A nexus letter is a doctor’s opinion that links your migraines to your service. Are you claiming migraines as secondary to PTSD or TBI? Then the letter should explain how that condition caused or worsened your migraines.

Buddy statements

These are written statements from family, coworkers, or friends who have seen your attacks. They can describe what happens. For example, you go to a dark room, can’t function for hours, throw up, or miss plans. Statements from your employer about missed work are especially helpful.

C&P exam tips for migraines

The C&P (Compensation and Pension) exam is a VA medical exam for your claim. The examiner mainly wants to know how often you have prostrating attacks.

What the examiner evaluates

• Whether you have a migraine diagnosis
• How often you have prostrating attacks (the most important factor)
• How long and how bad your typical attacks are
• How attacks affect your ability to work (economic inadaptability)
• Whether your attacks are truly “prostrating”
• Your current treatment and how well it works

How to prepare

1. Bring your headache diary. Written records over months count far more than guesses. If you don’t keep one yet, start now. Bring whatever records you have.
2. Know your numbers. Be ready to say how many prostrating attacks you have each month. Know how long they last and how many workdays you’ve missed.
3. Describe what “prostrating” means for you. Help the examiner see these aren’t just bad headaches. Say exactly what happens, for example: “I have to go to a completely dark room, I vomit, I can’t look at any light, and I’m unable to do anything for 6-8 hours.”
4. Explain the impact on work. Have you lost a job, been written up for absences, or taken lower-paying work because of migraines? Tell the examiner. Bring proof if you have it.
5. Mention all your symptoms. Include auras, nausea, vomiting, and light and sound sensitivity. Also mention vision changes, numbness, or other nerve symptoms. The fuller the picture, the better.

Common secondary conditions linked to migraines

Migraines are often linked to other service-connected conditions:

• PTSD — Stress, being on edge, and poor sleep from PTSD can trigger migraines or make them worse. Migraines also often follow TBI, which commonly occurs with PTSD.
• Anxiety — Ongoing pain and not knowing when the next attack will hit can lead to anxiety. That worry adds stress, which can make both conditions worse.
• Sleep apnea — Poor sleep from sleep apnea can make migraines happen more often and feel worse.
• Tinnitus — Some veterans with noise-related ringing in the ears find it triggers or worsens their migraines.
• Depression — Chronic migraines are strongly linked to depression. This is especially true when attacks limit work and social life. If your migraines caused or worsened your depression, see our guide to filing depression as secondary to migraines.

How to calculate your monthly payment

Your monthly pay depends on your combined rating for all your service-connected conditions. A 50% migraine rating combined with PTSD, tinnitus, or other conditions can lead to a much higher combined rating.

Use our VA disability calculator to:

• Find your combined rating with more than one condition
• See how VA math combines ratings
• Estimate your monthly pay, including dependents

For pay amounts at every rating level, see our 2026 VA disability pay rates page.

Disclaimer: This content is for informational purposes only and does not constitute legal or medical advice. For personalized guidance on your VA disability claim, consult a VA-accredited Veterans Service Organization (VSO), attorney, or claims agent. You can find accredited representatives at VA.gov.