
AI Denial Decoder
Paste your VA denial letter or upload the PDF. The AI explains exactly why they denied you in plain English, identifies errors, picks the strongest appeal lane, and tells you what evidence you need to win.
Paste the text of your VA decision letter, or click the upload button to attach the PDF or a photo of the letter. The AI will decode it in plain English.
Why The VA Really Denied You
A denial letter is written in bureaucratic code designed to sound final. It rarely is. Nearly every denial falls into one of these buckets, and almost all of them are fixable. The Decoder reads your letter and tells you which one you are looking at.
No Nexus Found
The most common denial. The VA agrees you have the condition and agrees you served, but says nothing in the record links the two. The fix is a nexus opinion, a doctor stating it is "at least as likely as not" connected, with a rationale.
Insufficient Evidence
The rater says the file does not show the condition is severe enough, or is missing records entirely. Often the evidence exists, it was never requested, or the C&P exam was inadequate.
Inadequate C&P Exam
The examiner rushed, ignored your flare-ups, or used the wrong diagnostic code. An inadequate exam is a legal error you can challenge, the VA has a duty to provide an adequate one.
Wrong Effective Date
They granted the claim but back-dated it incorrectly, costing you months or years of retroactive pay. This is appealable on its own without risking the grant itself.
Under-Rated (Low Percentage)
They service-connected you but assigned a percentage below what your symptoms support. The Decoder compares your evidence to the diagnostic code tiers and shows the gap.
Clear & Unmistakable Error
An old, final decision contains an undebatable legal or factual mistake. A CUE claim can reopen it and recover benefits back to the original date, the only way to beat a decision that is otherwise final.
The Three Appeal Lanes, And Which One Fits
Since the Appeals Modernization Act of 2019, you have three separate lanes to challenge a decision. Picking the wrong one wastes months. The Decoder recommends the lane that matches why you were denied. If the evidence was there and the rater misread it, that points one way. If something was missing, that points another. Your part is to file within one year of the decision date, or you can lose the effective date you already fought for.
Supplemental Claim
38 CFR 3.2501File when you have new and relevant evidence, a nexus letter, new medical records, a buddy statement. A different reviewer looks at the whole file again with the new evidence. Best lane when the problem was a missing piece of proof.
Best for: missing evidenceHigher-Level Review
38 CFR 3.2601File when the evidence was already there but the rater got it wrong. A senior reviewer re-decides with no new evidence, and you can request an informal phone conference to argue the error directly. Best when the exam or the law was misapplied.
Best for: rater errorBoard Appeal
38 CFR 20.202Goes to a Veterans Law Judge at the Board. Three dockets: Direct (no new evidence), Evidence (submit within 90 days), or Hearing (testify before the judge). The strongest lane for complex cases, but the longest.
Best for: complex casesYou generally have one year from the decision date to choose a lane and keep your effective date. Supplemental Claims and Higher-Level Reviews can also be re-filed, you are rarely out of options.
The Anatomy Of Your Decision Letter
Your decision packet has predictable parts. Knowing where to look tells you exactly what to challenge, and the Decoder walks you through your specific letter section by section. The reasons for decision and the evidence list are where most denials give themselves away. Your part is to read the whole packet, not just the first page, and to keep it somewhere safe. Every appeal deadline is counted from the date on that letter.
The Decision Summary
The front page lists each claimed condition and whether it was granted, denied, or continued, with the percentage assigned. This is where you confirm what they actually decided.
The Evidence List
Everything the VA says it reviewed. If a record you submitted is missing from this list, that alone can be grounds to appeal, they failed their duty to assist.
Reasons And Bases
The heart of the letter. This is where the rater explains their logic. Every denial has its weak point here, a misread exam, an ignored record, the wrong diagnostic code.
The Effective Date
The date your benefits (and back pay) start from. An error here can cost you thousands in retroactive compensation.
Your Appeal Rights
The final pages spell out your deadlines and lane options. This is the clock, and it is ticking from the date on the letter.





