Your VA rating decision is the single most important document in your VA disability claim — and most veterans never read it carefully. They flip to the last page, find the percentage number, and either celebrate or file away in frustration. That's a costly mistake.
A rating decision is a formal legal determination issued by a VA Regional Office (VARO) rater. It adjudicates each condition you claimed, assigns a disability percentage (or denial), determines your effective date, and calculates your combined rating. Every section contains information you need — and errors that could cost you thousands of dollars if left unchallenged.
Under 38 CFR 3.103 and 38 USC 5104, VA is legally required to provide written notice of every decision along with the reasons and bases for that decision, and your right to appeal. These aren't optional — they're statutory protections designed to give you a meaningful opportunity to challenge errors.
This guide walks through every section of a rating decision, explains what each part means, what errors to look for, and how to use what you find to build the strongest possible appeal.
Most veterans receive two separate but related documents after a VA decision. Confusing them — or focusing only on one — leads to misunderstanding the full picture.
Document 1: The Rating Decision Letter — This is the formal narrative document. It contains the Decision section, the Reasons and Bases section, and the Evidence Reviewed section. It may be 3–30+ pages depending on how many conditions were adjudicated. This is where the legal reasoning lives.
Document 2: The Notice Letter / Code Sheet — This is the cover letter (sometimes called the award letter) that announces the overall outcome, lists your combined rating percentage, states your monthly benefit amount, and shows your effective date. The code sheet also lists diagnostic codes — the 4-digit numbers under 38 CFR Part 4 that determined your ratings.
Under 38 CFR 3.103(b), VA must include notice of the right to appeal with every decision. This notice is typically in the cover letter but may also appear at the end of the rating decision body.
Read both documents together, in full, before drawing any conclusions.
The Decision section comes first in the rating decision body. It lists each condition you claimed and what VA decided about it. This is where you learn — condition by condition — what was granted, what was denied, and what percentage was assigned.
For each condition, the decision section will state something like:
Pay attention to the exact wording. "Denied" is different from "deferred" (waiting for more evidence). A "rating of 0%" means service connection was granted but the condition was rated non-compensable — this is significant for other benefits like Dependency and Indemnity Compensation (DIC) and CHAMPVA, even if you receive no monthly payment.
The Reasons and Bases (R&B) section is the heart of the rating decision — and the most underread. This is where the rater explains, in writing, why each decision was made. Under 38 USC 5104 and VA's Manual M21-1, raters are required to provide adequate reasons and bases for every determination. Failure to do so is itself a basis for a successful appeal.
For each denied or partially granted condition, find the R&B section for that condition and ask:
Under 38 USC 5107(b), when evidence is in approximate balance — neither clearly for nor against the veteran — VA must resolve the doubt in the veteran's favor. This standard is lower than "preponderance of the evidence" used in civil courts. You don't need to prove your case is more likely true than not; you only need the evidence to be roughly equal on both sides.
When reading the R&B section, watch for cases where the rater dismissed evidence that should have created equipoise. If your private nexus letter says "at least as likely as not" and the VA C&P examiner says "less likely than not" — that's a contest of medical opinions. Under benefit of the doubt, ties go to the veteran. If the rater did not acknowledge this tension and simply deferred to the C&P, that's a legitimate appeal argument.
The R&B section often cites the C&P exam as the primary basis for a denial. Read that C&P exam opinion carefully — it should be in your claims file. Common problems include:
An inadequate C&P exam is grounds for a Higher-Level Review requesting a new exam, or for a Supplemental Claim submitting a private medical opinion (IMO/IME) that directly addresses the C&P examiner's errors.
The Evidence Reviewed section lists every document and record VA considered when making the decision. This is your receipt — and it's more important than most veterans realize.
If a record appears in the Evidence Reviewed section, the rater is presumed to have considered it. If a record does not appear — even if you submitted it — the rater may not have reviewed it. Missing evidence is one of the most common causes of erroneous denials.
If you identify records that were submitted but not reviewed, document the discrepancy and include it in your Higher-Level Review or Supplemental Claim. Bring proof of submission — certified mail receipts, upload confirmation emails from VA.gov, or ebenefits submission records.
The code sheet (or cover letter) is often a one-page summary — but it contains details veterans miss constantly. Here's what to find and verify:
Each service-connected condition is assigned a diagnostic code (DC) from 38 CFR Part 4 — the Schedule for Rating Disabilities. The DC determines which rating criteria VA uses. Wrong DCs lead to wrong ratings. Examples:
| Condition | Common DC | Key Rating Criteria |
|---|---|---|
| Knee instability | 5257 | Lateral/medial instability, range of motion |
| Lumbar strain | 5237 | Range of motion in degrees (forward flexion) |
| PTSD | 9411 | Occupational/social impairment levels |
| Hypertension | 7101 | Diastolic/systolic BP thresholds |
| Tinnitus | 6260 | Recurrent tinnitus — maximum 10% |
| Asthma | 6602 | FEV-1 test results, frequency of attacks |
| Sleep apnea (with CPAP) | 6847 | Requires use of breathing device — 50% |
Look up each DC in 38 CFR Part 4 at eCFR.gov. Verify: (1) Is the code appropriate for your diagnosis? (2) Does the rating assigned match the criteria at that percentage level?
The effective date for each granted condition determines when retroactive benefits are paid from. Under 38 CFR 3.400, the general rule is that the effective date is the date VA received your claim — or the date your entitlement arose, whichever is later. Special rules apply for:
This is one of the most underutilized strategies in VA appeals — and one of the most powerful. A "favorable finding" is a factual determination VA made in your favor during a decision, even if the overall outcome was a denial.
Under established VA practice and case law (including Jandreau v. Nicholson and Buchanan v. Nicholson), VA cannot simply walk back favorable findings it already made without new evidence warranting that reversal. If VA already conceded your in-service exposure and your current diagnosis — and only denied the nexus link — your appeal needs to focus only on the nexus, not relitigate the other elements.
In a Higher-Level Review, you can point to favorable findings already in the record to narrow the scope of what the senior rater needs to determine. In a Supplemental Claim, your new evidence only needs to address the missing element VA identified. Identifying favorable findings lets you build a targeted, efficient appeal rather than starting from scratch.
Action step: Go through the Reasons and Bases section for every denied condition. Highlight every sentence where VA acknowledges something in your favor. These are your favorable findings. Keep this list as a separate document for your appeal.
A VA-accredited attorney can identify errors, favorable findings, and appeal strategies that most veterans miss. Free consultation — no obligation, no upfront cost.
Get My Free Case Review →The effective date determines how much retroactive back pay you receive — and errors here are surprisingly common. A single year's difference can be worth $15,000 or more for a 70% rating.
Check your VA.gov account or your prior correspondence. When did VA receive your original claim (or your Intent to File)? That date should be your effective date for any granted conditions, assuming you maintained continuous pursuit of the claim.
The effective date appears in the Decision section and again on the code sheet. Compare it to your claim date.
VA's combined disability rating is calculated using the "whole person" method — not simple addition. Most veterans assume their ratings add up (30% + 20% = 50%) but that's wrong. Here's how it actually works:
VA rounds to the nearest 10% for the final combined rating (5% and above rounds up; below 5% rounds down). Verify this math using the VA's official Combined Ratings Calculator or an independent VA disability calculator.
Under 38 CFR 4.68, if you have service-connected disabilities in both arms, both legs, or paired extremities, VA must add a bilateral factor of 10% to the combined value of those paired disabilities before applying them to the whole person calculation. Veterans with bilateral knee, shoulder, or hearing conditions should verify this factor was applied.
After reading your rating decision carefully, use what you found to select the right appeal lane. Under the Appeals Modernization Act (38 CFR 3.2500–3.2601), you have three options:
| What You Found in the Decision | Best Appeal Lane | Reason |
|---|---|---|
| Evidence was missing from Evidence Reviewed section | Higher-Level Review | Duty-to-assist failure → senior rater review |
| Rater ignored evidence already in file | Higher-Level Review | Clear error of fact or law; no new evidence needed |
| Wrong diagnostic code used | Higher-Level Review | Legal error in existing record |
| C&P exam was inadequate or wrong | Supplemental Claim or HLR | SC if submitting private IMO; HLR if requesting new exam |
| Need to add nexus letter or new medical records | Supplemental Claim | New and relevant evidence required |
| Complex case with legal arguments + evidence | BVA (Evidence Submission) | Full Board review with new evidence |
| Effective date error — no new evidence needed | Higher-Level Review | Mathematical or clerical error in existing record |
You are not locked into one lane forever. If your Supplemental Claim is denied, you can file an HLR of that new decision, or appeal directly to the BVA. Each new decision restarts the 1-year appeal window. Full guide: VA Claims Appeals 2026: Supplemental, HLR & BVA
A strong private medical opinion from REE Medical is the #1 piece of new evidence for a Supplemental Claim. Free consultation to see if you qualify.
Check My Nexus Letter Options — Free →Under 38 CFR 3.2500 and the AMA framework, the 1-year window from the date of a rating decision is the most important deadline in VA claims. Here's what the deadline actually means:
Note: You can still appeal after one year — the right to appeal never expires. You can also file a new claim if your condition has worsened. But protecting the original effective date requires filing within one year.
After reviewing thousands of rating decisions, these are the errors that most frequently lead to successful appeals:
The rater used a DC that doesn't match your actual diagnosis or that provides a lower maximum rating than the correct code. Example: Rating a veteran's knee under DC 5260 (limitation of flexion) when DC 5257 (instability) would yield a higher rating.
Private nexus letters, private medical records, or buddy statements that were submitted don't appear in the Evidence Reviewed section. The rater never considered them.
The C&P examiner provided a bare conclusion without medical rationale — or their rationale doesn't hold up to scrutiny. VA's duty to assist includes obtaining an adequate C&P exam; an inadequate exam should result in a new exam being ordered on HLR.
Evidence was in approximate balance but the rater sided with the C&P exam without acknowledging the conflict with your private medical evidence. This is a legal error under 38 USC 5107(b).
VA used the wrong date — the decision date instead of the claim date, or failed to credit an Intent to File, or failed to apply the within-one-year-of-discharge rule.
VA applied ratings in the wrong order, skipped the bilateral factor, or rounded at intermediate steps rather than the final step. Always verify independently.
You claimed 5 conditions but the decision only addresses 4. The fifth was accidentally dropped. Check every claimed condition is addressed in the decision section.
VA used the correct DC but assigned a rating percentage that doesn't match the criteria. Example: Rating a lumbar condition at 10% when your range of motion measurements meet the 20% criteria under DC 5237.
A VA rating decision contains: (1) the Decision section listing each condition and outcome; (2) the Reasons and Bases section explaining the legal/factual rationale; (3) the Evidence Reviewed section listing all records considered; and (4) the Code Sheet showing combined rating, effective date, and monthly benefit amount. All four sections must be read together to fully evaluate the decision.
Under the AMA, you have one year from the date of a VA rating decision to file any appeal (Supplemental Claim, HLR, or BVA Notice of Disagreement) and preserve your original effective date. The right to appeal never expires, but missing the 1-year window typically forfeits retroactive benefits back to the original claim date.
Use the VA's whole person method: start at 100%, apply your highest-rated disability, then apply subsequent ratings to the remaining capacity, and round the final combined value to the nearest 10%. Use VA's official Combined Ratings Calculator or a trusted independent tool to verify. Check for bilateral factor application if you have paired limb disabilities.
Favorable findings are factual determinations VA made in your favor — conceding an in-service event, acknowledging a diagnosis, granting a related condition. VA cannot reverse favorable findings without new evidence. Identifying them lets you build targeted appeals focused only on what VA still disputes, not relitigating already-won issues.
If records you submitted don't appear in the Evidence Reviewed section, the rater likely didn't consider them — a duty-to-assist failure. File a Higher-Level Review documenting what was missed, with proof of your original submission. You can also file a Supplemental Claim resubmitting the missed evidence as "new and relevant."
38 CFR 3.103 establishes procedural rights including the right to notice of each decision and its reasons, the right to a hearing, and the right to present evidence. Combined with 38 USC 5104 (written notice requirements), these statutes ensure VA must explain its reasoning — and violations of these requirements are grounds for appeal.
Diagnostic codes are 4-digit numbers from 38 CFR Part 4 — the Schedule for Rating Disabilities. Look up each DC at eCFR.gov and verify: (1) Is the code appropriate for your diagnosis? (2) Does the assigned rating match the criteria at that percentage? Wrong DCs and misapplied rating criteria are among the most common and most correctable errors.
If your decision denied a condition or assigned a lower rating than warranted, a VA-accredited attorney can identify errors, favorable findings, and optimal appeal strategy. VA attorneys work on contingency — no upfront cost — and their fees are capped. The financial risk to veterans is minimal; the upside for claims with large back pay potential is significant.
You can still appeal — the right to appeal never expires. But filing after one year typically means your effective date resets to the new appeal filing date, forfeiting retroactive benefits for the gap period. For veterans with 70–100% ratings, this can mean losing tens of thousands in back pay.
Yes — rating percentage appeals are common and frequently successful. If VA granted service connection but assigned a lower rating than your symptoms warrant, you can appeal the rating level through any AMA lane. Focus on documentation of severity: range of motion measurements, treatment frequency, functional limitations, and how the condition affects work and daily life.
A rating decision is the initial claim determination from the Regional Office. A Statement of the Case (SOC) was used in the old legacy appeals system. Under the AMA (effective February 2019), SOCs are no longer routinely issued for new appeals — each AMA lane produces a new decision instead. Legacy appeals still in the system may still receive SOCs.
A VA-accredited attorney will review your decision for free, identify the errors, and map out the fastest path to the rating you deserve.
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