Data story · October 16, 2026 · Data as of October 16, 2026

Migraine VA claims: PTSD, TBI and what the Board grants

How the Board of Veterans' Appeals decides migraine claims: how VA rates them, the service-connected conditions migraine is most often claimed secondary to and how often each wins, and the groups that stand out.

How VA rates migraine

Migraine is rated under DC 8100 in , from 0 to 50 percent. The rating turns on how often the veteran has prostrating attacks, the kind that force them to stop and lie down, over the last several months. A headache log and treatment records showing those attacks are what the rating rests on.

Migraine is usually a secondary claim

Under , a condition caused or worsened by a service-connected disability is service connected too. Most migraine claims at the Board are built that way.

Migraine claimed secondary to another service-connected condition: share granted
Granted

All migraine claims

30.9%

Depression (major depressive disorder)

45.2%

Rhinitis

42.1%

Sleep apnea

40.3%

PTSD

39.0%

TBI

36.1%

Neck condition

32.7%

Tinnitus

30.4%

Hypertension

21.7%

Share of decided claims granted; a remand counts as not granted. One count per veteran. Secondary claims are the ones the Board marked as secondary to that condition.

Claimed secondary toGrantedVeteransShare
PTSD4861,24539.0%
Tinnitus25784630.4%
Neck condition14845332.7%
TBI13738036.1%
Hypertension5424921.7%
Sleep apnea8922140.3%
Depression7015545.2%
Rhinitis6114542.1%

PTSD is the link veterans claim most, by far. The links that won most often were less common: depression, rhinitis and sleep apnea. Hypertension, a common theory, did worst.

Look up your client's group

Every base, exposure, job and medal with at least 15 decided migraine claims, 112 groups in all. Only 2 clear our bar for a lead: decisions that name the Combat Action Badge (74 of 172) and the Iraq Campaign Medal (70 of 162).

Bar: share of this group's migraine claims the Board granted. Red line: all migraine claims, 30.9% granted. A bar past the line won more often than usual.
×
More often than usual: how much more often migraine comes up in this group's decisions than in all Board decisions. It shows how common the condition is here, not how often it wins.
Set aside
For groups VA does not presume, veterans whose decision shows service VA already presumes for migraine (for example Vietnam or Thailand for Agent Orange) are left out, because for them the presumption is the answer.
  • Fort Hood

    37.8% granted · 17 of 45

    0.8×more often

  • Fort Polk

    32.0% granted · 8 of 25

    0.7×more often

  • Fort Stewart

    31.6% granted · 6 of 19

    1.1×more often

  • Marine Corps Base Camp Pendleton, California

    30.0% granted · 15 of 50

    0.9×more often

  • Parris Island Marine Corps Recruit Depot

    26.7% granted · 4 of 15

    0.7×more often

  • USS Enterprise

    26.7% granted · 4 of 15

    0.8×more often

  • Fort Bragg

    25.0% granted · 13 of 52

    1.0×more often

  • Fort Knox

    21.4% granted · 6 of 28

    0.7×more often

  • Fort Sill, Oklahoma

    20.7% granted · 6 of 29

    1.1×more often

  • aircraft carrier

    18.8% granted · 3 of 16

    0.9×more often

  • Camp Lejeune

    17.9% granted · 61 of 340

    0.7×more often

  • Da Nang AFB

    16.7% granted · 4 of 24

    0.3×more often

  • Fort Jackson

    16.7% granted · 6 of 36

    0.8×more often

  • Fort Benning

    15.9% granted · 7 of 44

    0.8×more often

  • Fort Campbell

    13.8% granted · 4 of 29

    1.0×more often

  • Fort Gordon (Eisenhower)

    13.6% granted · 3 of 22

    0.6×more often

  • Fort Sam

    13.3% granted · 2 of 15

    1.3×more often

  • Lackland AFB, Texas

    13.0% granted · 3 of 23

    1.1×more often

  • Fort McClellan, Alabama

    12.3% granted · 8 of 65

    0.6×more often

  • Fort Ord

    8.7% granted · 2 of 23

    0.8×more often

  • Fort Dix, NJ

    7.1% granted · 2 of 28

    0.7×more often

What follows from migraine

Once migraine is service connected, depression claimed secondary to it was granted for 38 of 77 veterans (49.4%). Sleep apnea (65 of 230) and vertigo (22 of 105) were granted less often.

Read the decisions

Recent decisions, with the Board's reasoning as summarized by AI:

  • , December 2025: migraine granted secondary to PTSD; a VA examiner gave a positive opinion linking the headaches to the PTSD.
  • , December 2025: post-traumatic migraine granted secondary to a service-connected TBI, on a private medical opinion.
  • , December 2025: migraine claimed secondary to tinnitus, denied; the evidence did not show a link to service or to the tinnitus.

What the data cannot tell you

Secondary counts include only claims the Board marked as secondary to a condition. Groups come from what each decision mentions, and a mention is not proof of service there. These are historical outcomes, not predictions.

For representatives

  • Build the rating evidence early: a headache log of prostrating attacks and treatment records.
  • Choose the secondary theory with the strongest medical support; PTSD, TBI, depression and sleep apnea all have Board grants behind them.
  • Get an opinion that explains the mechanism, not only that the conditions coexist; the denials above turned on a missing link.

Frequently asked questions

›How does VA rate migraine?

Under DC 8100 in 38 CFR 4.124a, from 0 to 50 percent, by how often the veteran has prostrating attacks over the last several months.

›Can migraine be service connected secondary to PTSD?

Yes, under 38 CFR 3.310(a), with a medical opinion linking the two. In Board decisions, 486 of 1,245 migraine claims made secondary to PTSD were granted (39.0%).

›Can migraine be secondary to a traumatic brain injury?

Yes. The Board granted 137 of 380 migraine claims made secondary to a service-connected TBI (36.1%), usually on a medical opinion that the headaches are a residual of the injury.

›What is migraine claimed secondary to most often?

PTSD by far (1,245 veterans), then tinnitus, a neck condition and TBI. The highest grant shares were for depression (45.2%), rhinitis (42.1%) and sleep apnea (40.3%).

Explore the data

Read the decisions behind this story

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About the data

Board of Veterans' Appeals decisions 2020-2025 (decoder_ring.theories, decoder_ring.presumptions, decoder_ring.secondary_history, bva_cases_v2 lead basis), diagnostic code 8100. Each veteran is counted once per condition, at the best ruling in the decision (granted, then remanded, then denied); grant share = granted / all decided, so a remand counts as not granted. 'More often than usual' compares how often the condition comes up for a group with how often it comes up across all decisions. Groups overlap and are identified from what the decision text mentions; a mention is not proof of service there or of exposure. Historical outcomes, not predictions. Queried October 16, 2026. Every figure in this story is computed from the query results, and the AI-extracted data can contain errors. The figures are fixed as of that date. Related research pages describe their own data dates and methods.

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Where this data comes from

  1. Claim
  2. Regional office decides
  3. Veteran appeals
  4. Board decides
  5. Granted · Denied · Remanded: back to the regional office

Board of Veterans' Appeals decisions show how VA's highest review body applies 38 CFR and weighs evidence on contested claims.

Each one is an appeal: a regional office decided the claim first, and the veteran appealed. So these rates describe the Board, not a veteran's odds at the regional office, where most claims are decided and whose decisions are not public.

More on what Board decisions can and cannot tell you