Traumatic brain injury is rated under 38 CFR 4.124a, which evaluates three facets of impairment: cognitive, emotional/behavioral, and physical/neurological. The emotional/behavioral facet overlaps heavily with mental health conditions like anxiety, PTSD, or depression, which are rated under 38 CFR 4.130. VA regulations prohibit "pyramiding," meaning the same symptoms cannot be compensated twice under two different diagnostic codes (38 CFR 4.14). When a veteran has both a TBI rating and a separate mental health rating, the rater is supposed to assign whichever single evaluation captures the overall level of impairment for the overlapping symptoms, then rate the TBI's remaining facets (cognitive and physical) independently. If the residual cognitive and physical facets are found to be at a noncompensable level once the emotional/behavioral overlap is removed, it is possible for the TBI-specific evaluation to drop to 0% even while the anxiety rating rises, especially if reviewers earlier had been rating the same emotional symptoms under both codes.
What should not happen without due process is a reduction that ignores the specific protections built into the reduction rules. If the combined rating being reduced (or any single 100% or long-standing rating) has been in effect for five years or more, 38 CFR 3.344 requires VA to show sustained material improvement under the ordinary conditions of life, based on full and complete examinations, not just a records review or reinterpretation of the same evidence. Any proposed reduction also must follow 38 CFR 3.105(e), which requires a predetermination notice, a 60-day period to submit evidence or request a hearing, and an effective date that is not retroactive to before that process concludes.
Official 2026 VA monthly compensation, including the 2.8% COLA increase.
Dependent add-ons start at a 30% rating. Child-only and dependent-parent rates: see the full 2026 pay chart.
| Rating | Monthly (2026, incl. 2.8% COLA) |
|---|---|
| 10% | $180.42 |
| 20% | $356.66 |
| 30% | $552.47 |
| 40% | $795.84 |
| 50% | $1,132.90 |
| 60% | $1,435.02 |
| 70% | $1,808.45 |
| 80% | $2,102.15 |
| 90% | $2,362.30 |
| 100% | $3,938.58 |
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Analyze my claim free →A veteran facing this situation should closely compare the previous and new rating decisions to see exactly which facets were being compensated under the old 40% and how the new decision characterizes the anxiety and TBI evaluations, since combining or recharacterizing symptoms under one diagnostic code instead of two is a substantive legal question, not just a paperwork change. It is also worth checking whether the reduction followed the proper 3.105(e) procedure and whether 3.344 stabilized-rating protections were applicable and were correctly applied.
The concrete next step is to file a Higher-Level Review (VA Form 20-0996) or a Notice of Disagreement, specifically challenging whether the rating reduction complied with 38 CFR 3.105(e) and 3.344, and requesting that a reviewer clarify which specific symptoms were shifted from the TBI evaluation to the anxiety evaluation.
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