A VA decision letter is longer than it needs to be, and the part that matters is easy to skim past. The 'Reasons and Bases' or 'Evidence' section states, usually in one or two sentences, which element the rater found unestablished. Everything else is boilerplate.
What to look for
- The exact list of evidence the rater says was reviewed — note anything you submitted that is missing from it
- Whether a C&P examination was performed, and what the examiner concluded
- The specific sentence naming the unestablished element
- The effective date assigned to any granted condition
- The deadline for a Supplemental Claim, Higher-Level Review, or Board appeal
Then choose the lane
New evidence — including a nexus opinion — belongs in a Supplemental Claim. A Higher-Level Review is for a decision you believe was wrong on the evidence already of record and does not accept new evidence. Filing new evidence in the wrong lane wastes months.