When you file a Higher-Level Review (VA Form 20-0996) or a Supplemental Claim (VA Form 20-0995) on a specific issue, such as the effective date of a rating, the VA is required to review the evidence connected to that claim. In some cases, this review can uncover what the VA calls a duty-to-assist (DTA) error, meaning the original decision was not properly developed. When a DTA error is found, the VA does not simply fix the narrow issue you raised; it must readjudicate the underlying claim using all evidence of record, including whether the original grant, such as Total Disability based on Individual Unemployability (TDIU), was properly supported. This means a decision you did not appeal can be reopened as part of correcting the error, and outcomes can move in either direction: your effective date could improve, stay the same, or in rarer cases the VA could propose reducing an associated benefit if it later determines the record did not support it.
Important procedural protections still apply. If the VA proposes to reduce or terminate a rating, it must follow the due process requirements in 38 CFR 3.105, which include issuing a proposed reduction letter, allowing you time to submit evidence or request a hearing, and only finalizing the reduction after that process. TDIU that has been in effect for 20 years or more gets additional protection from reduction under 38 CFR 3.951, though newer grants do not have that protection yet. Compensation and Pension (C&P) exam quality matters a great deal in these situations; if an examiner did not review your full claims file or medical records, that is a legitimate basis to flag the exam as inadequate under 38 CFR 3.159(c)(4), and you or your VSO can request a new exam or submit a written rebuttal with updated treatment records.
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 |
Does your rating decision hold up under a real audit?
Upload your decision letter and C&P exams — VetAid's analyzer reads the full file, checks every examiner statement word-for-word against your records, and shows which arguments for a higher rating actually hold. Free, and we never take a cut of your back pay.
Analyze my claim free →Among the appealed VA decisions in VetAid's library, TDIU appeals were vacated or remanded (sent back) 54% of the time and affirmed only 23% of the time, though this reflects appellate outcomes on already-appealed cases, not the odds any pending claim will be reduced or upheld, since appealed cases are not a random sample of all decisions.
If you are in this situation, the concrete next step is to work with your VSO or attorney to submit a written statement disputing any inaccurate C&P findings, attach your current treatment records directly to the claims file, and request in writing that the rater consider the full record before any decision on TDIU is finalized.
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