Understanding VA Disability Ratings: Your Complete Guide to the VA Rating System

Getting a fair VA disability rating starts with understanding how the system actually works — and building a record that speaks to the right criteria. That means knowing what the VA is looking for at every step, from the first claim through any appeal.

These ratings translate directly into tax-free monthly payments — and the difference between a 70% and a 100% rating can be thousands of dollars a month.

How VA Disability Ratings Work

The VA uses a percentage-based system to rate disabilities, ranging from 0% to 100%. But here's what many veterans don't realize: the VA doesn't simply add up your individual condition ratings. Instead, they use a complex formula called "VA Math" that's outlined in 38 CFR 4.25.

Here's how it works: The VA starts with your highest-rated condition, then applies subsequent ratings to the remaining "efficiency" of your body. For example, if you have a 50% rating for PTSD, the VA considers you 50% disabled and 50% "efficient." If you also have a 30% rating for knee pain, that 30% applies to your remaining 50% efficiency, adding 15 percentage points (30% of 50%) to your overall rating.

This system means that multiple smaller ratings don't always add up to what you might expect. A 50% rating plus a 30% rating combines to 65% using VA Math — which the VA then rounds to the nearest 10% (with values ending in .5 or higher rounding up), giving you a final combined rating of 70%, not the 80% you'd get from simple addition.

VA Disability Rating Schedules and Criteria

The VA evaluates every condition using specific criteria found in the VA Schedule for Rating Disabilities, codified in 38 CFR Part 4. Several rules govern how those criteria are applied:

• Earning-capacity standard (§ 4.1): Ratings reflect average impairment in earning capacity, not just medical severity in the abstract — so two veterans with the same diagnosis may receive different ratings based on how symptoms affect their ability to function and work.
• Benefit of the doubt (§ 4.3): When the evidence for and against a particular rating level is roughly in balance, the VA must resolve that doubt in the veteran's favor.
• Mental health increments (§ 4.130): Conditions like PTSD, depression, and anxiety are rated only at 0%, 10%, 30%, 50%, 70%, or 100% — there are no intermediate steps like 20% or 40%, which often surprises veterans expecting a gradual scale.

The schedule covers everything from musculoskeletal conditions to mental health disorders, with percentage ratings tied to symptom severity and functional impact.

Common Rating Percentages and What They Mean

0% Rating: Your condition is service-connected but doesn't currently meet the criteria for compensable symptoms. While you won't receive monthly compensation, a 0% rating still qualifies you for VA healthcare for that condition, preserves the door to file for an increase if the condition worsens, and can serve as the foundation for secondary-condition claims under 38 CFR § 3.310. Note that a 0%-rated condition does not contribute to your combined rating under VA Math.

10% Rating: Mild symptoms that slightly impact daily activities. Monthly compensation starts here.

30% Rating: Moderate symptoms that noticeably affect work and daily life.

50% Rating: Significant symptoms that substantially impact your ability to work.

70% Rating: Severe symptoms that make regular employment difficult.

This is distinct from TDIU (discussed below), which compensates at the 100% rate based on unemployability rather than the rating schedule itself. Several benefit thresholds sit above the 70% rating level and are worth understanding:

• TDIU dental care: TDIU veterans qualify for Class IV comprehensive dental care under 38 CFR § 17.161 on the same terms as schedular 100% veterans — a benefit many don't realize they have.
• Permanent and Total (P&T) designation: A 100% schedular rating alone doesn't unlock every benefit. Some benefits — including Dependents' Educational Assistance (DEA, Chapter 35) and CHAMPVA healthcare for dependents — are tied to a P&T designation for certain pathways. P&T means the VA considers the disability permanent and unlikely to improve. However, CHAMPVA also covers surviving spouses and children through other routes that do not require P&T, including when the veteran died from a service-connected disability or when a service member died in the line of duty — so a P&T rating is not the only qualifying path for either program. P&T is a separate determination from both schedular 100% and TDIU.
• DEA additional qualifying paths: DEA eligibility also extends to dependents and survivors of veterans who died of a service-connected condition, died from any cause while a permanent and total service-connected disability was in existence, are missing in action, or are hospitalized or receiving outpatient treatment for a service-connected permanent and total disability likely to result in discharge — so the P&T pathway is not the only qualifying route.

Understanding Individual Unemployability (IU)

This benefit is governed by 38 CFR § 4.16. Under § 4.16(a), veterans with a single service-connected condition rated at 60% or higher — or multiple conditions with a combined rating of 70% or higher (with at least one condition rated at 40%) — can receive compensation at the 100% rate if their service-connected conditions prevent substantially gainful employment. Even if you don't meet these schedular thresholds, § 4.16(b) allows your case to be referred to the Director of Compensation Service for extraschedular TDIU consideration, so no veteran should assume they're automatically disqualified.

Getting this designation right can mean the difference between a partial rating and receiving full 100% compensation — which in 2026 is up to $3,938.58 per month, tax-free — rates adjust annually, so check va.gov for the current amount. That's a significant gap, and it's one Augustus Miles attorneys work to close for veterans whose service-connected conditions prevent them from working.

The VA Rating Process: What to Expect

One important preliminary step: before submitting your full application, consider filing an Intent to File (ITF) under 38 CFR § 3.155(b). An ITF can preserve your effective date for up to one year — but only if you submit a complete claim within that window. If you do, your benefits can be backdated to the ITF date rather than the date you submitted the completed application. If no complete claim is filed within the year, the ITF lapses and the effective date is not preserved. For service members still on active duty, the Benefits Delivery at Discharge (BDD) program is another option — you can file your claim 180 to 90 days before your separation date, which often results in a rating decision close to discharge day and an effective date of the day after separation.

Initial Review

The VA reviews your military records, medical evidence, and any supporting documentation you've submitted. This is where having comprehensive medical evidence becomes crucial — and where Augustus Miles attorneys often identify gaps in the record before they become problems at the rating stage.

Compensation and Pension (C&P) Exam

The VA will likely schedule you for a C&P exam with one of their contracted medical professionals. This examiner will assess your current symptoms and functional limitations, then provide a report to the VA rating specialist.

Rating Decision

A VA rating specialist reviews all evidence and assigns percentage ratings based on the criteria in 38 CFR Part 4. They'll issue a rating decision explaining their findings.

Common Rating Mistakes and How to Avoid Them

Many veterans receive lower ratings than they deserve due to common pitfalls in the process:

Insufficient Medical Evidence

The VA needs clear documentation of your symptoms and how they impact your daily life. Vague medical records or gaps in treatment can lead to lower ratings.

Inadequate C&P Exams

Some C&P examiners rush through evaluations or don't fully understand the impact of your conditions. It's crucial to be thorough and describe your symptoms honestly across the full range — including flare days and bad days, which are often what the rating criteria turn on.

Missing Secondary Conditions

Secondary conditions — claimed under 38 CFR § 3.310 — are one of the most effective ways to increase your overall rating, and missing them is one of the most common mistakes veterans make when building their record. Keep in mind that secondary claims still require a medical nexus opinion linking the new condition to your already service-connected one, so documenting that connection in the medical record is essential.

How Augustus Miles Can Help with Your VA Disability Rating

Augustus Miles attorneys know the VA rating criteria inside and out. Our approach focuses on presenting your case so the evidence speaks directly to each criterion the VA is required to apply — giving the rating specialist what they need to make the right call.

Our veteran support team — many of whom have been through the VA claims process themselves as former clients — provides guidance at every step. They understand what you're going through because they've lived it.

Appealing Low VA Disability Ratings

If you believe your rating is too low, you have options. Under the Appeals Modernization Act (AMA), which took effect February 19, 2019, you generally have one year from the date you receive notice of your rating decision to select one of three review lanes:

Request a Higher-Level Review

Under a Higher-Level Review (VA Form 20-0996), a senior VA employee who wasn't involved in the original decision reviews your case using the same evidence already in the record — no new evidence is permitted. If you have new evidence to submit, a Supplemental Claim is the right lane instead.

File a Supplemental Claim

Submit new and relevant evidence (VA Form 20-0995) to support a higher rating. The 'new and relevant' standard is a lower bar than the legacy 'new and material' threshold — the evidence just needs to tend to prove or disprove something that matters to the claim.

Appeal to the Board of Veterans' Appeals

File VA Form 10182 (Notice of Disagreement) and choose one of three Board docket lanes: Direct Review (fastest — the Board decides on the existing record with no hearing), Evidence Submission (you can submit new evidence within 90 days of Board receipt), or Hearing (you testify before a Veterans Law Judge). Wait times vary substantially by docket — Direct Review averages roughly 1.4 years, while the Hearing docket can take 2 or more years.

Special Monthly Compensation (SMC)

One of the most commonly overlooked levels is SMC-S (housebound), governed by 38 CFR § 3.350(i). To qualify under either path, a veteran must first have a single service-connected condition rated at 100% — either schedular or TDIU based on that one condition; a combined 100% rating built from multiple smaller conditions does not satisfy this requirement. From that single-100% predicate, there are two ways to meet the SMC-S threshold. The first path requires additional service-connected disability or disabilities independently ratable at 60% or more and involving different anatomical segments or bodily systems. The second path applies when a veteran is substantially confined to their home and immediate premises as a direct result of service-connected disabilities, and that confinement is reasonably certain to continue for life — but this path still requires the single-100% predicate; it simply does not require the additional 60%. These benefits can significantly increase your monthly compensation — and Augustus Miles attorneys often identify SMC-S eligibility that veterans didn't realize they had.

Protecting Your VA Disability Rating

Once you receive a rating, the VA can potentially reduce it — but several regulatory protections limit when and how that can happen:

• Proposed-reduction notice (§ 3.105(e)): The VA must give you 60 days to submit evidence after the proposed reduction notice before a reduction can be finalized. Once the VA issues a final reduction decision, the reduction cannot take effect until the last day of the month in which a second 60-day period from that final notice expires — meaning the full process from initial proposed-reduction notice to an actual reduction taking effect typically spans more than 120 days.
• Predetermination hearing (§ 3.105(i)): You can also request a predetermination hearing, but the request must reach VA within 30 days of the proposed-reduction notice. If timely requested, your benefits continue at the current level until a final determination is made.
• 5-year rule (§ 3.344): Ratings in place for five or more years cannot be reduced unless the VA demonstrates sustained material improvement on an examination at least as thorough as the one that established the rating.

TDIU protection (§ 3.343(c)): TDIU cannot be reduced solely because a veteran has returned to work — the rating may not be reduced on that basis alone unless the veteran maintains substantially gainful employment for 12 consecutive months. Even after 12 months, VA must still establish actual employability by clear and convincing evidence before reducing the rating. Temporary interruptions of short duration do not break the 12-month count.

Age-55 reexamination protection (§ 3.327(b)): Once a veteran reaches age 55, the VA will not normally schedule routine future reexaminations — meaning the VA cannot use a new C&P exam as the hook to initiate a reduction, substantially reducing the risk that a reduction is ever proposed.

• 10-year rule (§ 3.957): After 10 continuous years, service connection itself cannot be severed except upon a showing that the original grant was based on fraud, or that military records clearly establish the veteran lacked the requisite service or qualifying character of discharge — a very high bar that protects the vast majority of long-standing service-connected ratings.
• 20-year rule (§ 3.951(b)): Ratings in effect for 20 continuous years cannot be reduced below the lowest level maintained during that period except upon a showing of fraud.

Getting the Rating You Deserve

Your VA disability rating isn't just a number — it determines how much tax-free compensation you receive every month, and getting it wrong has real consequences for your day-to-day life. That's why the rating matters, and why it's worth making sure it actually reflects what your conditions cost you.

Whether you're filing your first claim or appealing a decision you think is too low, knowing exactly what the VA is looking for — and how to document it — is usually what separates a fair rating from a lowball one.

If your rating doesn't reflect what your conditions actually cost you day to day, it's worth getting a second set of eyes on the record. Augustus Miles' VA-accredited attorneys have seen most of these situations before — and the veterans on our support team have been through the process themselves. There's no upfront cost to get started. Reach out and tell us where you are in the process.

Frequently Asked Questions

How long does it usually take the VA to assign a disability rating after I file?

The article walks through the steps — initial review, C&P exam, then rating decision — but timelines vary widely. Processing typically takes a few months from claim submission to decision, though complex claims, claims needing C&P exams, or evidence the VA has to request from outside providers can push that longer. If you've been waiting and haven't heard anything, it's worth checking your claim status on VA.gov.

Can my VA disability rating ever go up without me filing a new claim?

Generally, no — the VA isn't going to proactively raise your rating. If your condition has worsened since your last evaluation, you'd need to file a claim for an increased rating and provide updated medical evidence showing the decline. The VA rates based on what's documented in the record, so if you don't ask for a re-evaluation, your rating typically stays where it is.

What happens if I disagree with the results of my C&P exam?

A bad C&P exam is one of the most common reasons veterans get underrated. You can't directly dispute the exam itself, but you can counter it with your own medical evidence — like a private medical opinion or detailed treatment records that paint a fuller picture. If your rating decision comes back low because of a rushed or incomplete exam, that's exactly the kind of situation where filing a Supplemental Claim with stronger evidence can make a difference. Our VA-accredited attorneys deal with this regularly and know how to build a record that addresses gaps left by a poor exam.

Does a 0% rating actually do anything for me?

It does more than most veterans think. A 0% service-connected rating establishes that the VA recognizes your condition is tied to your service, which opens the door to VA healthcare for that condition. It also creates a foundation — if that condition worsens down the road, you can file for an increased rating without having to re-prove service connection from scratch. And importantly, a 0%-rated condition can serve as the basis for secondary-condition claims under 38 CFR § 3.310 — for example, if your 0%-rated knee condition later contributes to a hip problem, that hip condition may qualify for its own separate rating.

If I have multiple conditions, should I file them all at once or one at a time?

Filing everything together is usually the smarter move. It gives the VA the full picture of how your conditions interact and impact your daily life, and it can speed up the overall process compared to filing separate claims over months or years. It also helps when it comes to VA Math — the order and combination of your ratings matters, and having everything evaluated at once makes it easier to identify secondary conditions and pursue the right combined rating.