The VA uses disability ratings to estimate how much a service-connected condition affects a veteran’s overall health, daily functioning, and, in some cases, ability to work. Rather than assigning the same benefit to every veteran with a particular diagnosis, the VA evaluates the severity of each condition using criteria established in the VA Schedule for Rating Disabilities. The resulting percentage helps determine compensation and eligibility for certain VA programs and benefits.
A veteran’s VA disability rating is one of the most important numbers in the claims process because it determines monthly compensation, healthcare priority and access to several other benefits. Beyond the actual rating, the VA disability rating system involves several moving parts, and it’s not always clear how they connect. Veterans Guardian, a veteran-founded consulting firm, breaks down how the system works, starting with what a disability rating is.
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What Is a Disability Rating?
A VA disability rating is a percentage from 0% to 100% in increments of 10%. It reflects how a service-connected condition affects a veteran’s health and ability to function, according to VA rating guidelines. To receive a rating, a condition has to be service-connected. That means it was either caused by military service or made worse by it, and the VA generally looks for a current diagnosis along with evidence connecting it to service.
A veteran can have several service-connected conditions at once, each with its own individual rating. Those ratings are then combined into a single overall percentage, a process covered further down.
The 0% rating works differently from what many veterans expect. It confirms that a condition is service-connected, but it doesn’t come with monthly compensation. It still grants VA healthcare eligibility for that condition, and it creates a record that supports a future increase if the condition changes.
The VA can reevaluate a condition over time, so a rating can change. Ratings held for many years gain protection against reduction under 38 CFR 3.951 and 3.957.
What Do VA Disability Percentages Mean?
Each rating tier corresponds to a fixed, tax-free monthly payment. Congress sets these amounts and adjusts them each year to account for inflation. The payment table doesn’t increase by the same dollar amount at every step, so it’s worth checking the current rate for a specific percentage on the VA’s compensation rates page.
At 30%, additional compensation becomes available for a spouse, children or dependent parents. Ratings of 10% or 20% don’t include that additional amount, regardless of how many dependents a veteran has. Veterans Guardian explains that dependent qualifications also cover unmarried children between 18 and 23 who are pursuing a course of instruction at a VA-approved educational institution, in addition to minors under 18.
The percentage also determines VA healthcare priority group placement, eligibility for vocational rehab, education benefits for dependents and other state and federal programs tied to disability status.
A Higher Rating Doesn’t Always Mean a Better Outcome
While increasing a disability rating may result in additional compensation, veterans should only pursue ratings that accurately reflect the severity of their service-connected conditions.
The purpose of the VA disability system is to compensate veterans based on the functional impact of those conditions, not to achieve the highest percentage possible. Understanding how the VA evaluates each condition can help veterans set realistic expectations and focus on submitting complete, accurate evidence.
What Doesn’t Determine Your Rating
Many veterans assume their disability rating is influenced by factors such as how many years they served, whether they deployed to combat, their military occupation, rank, or the medals they earned.
While those aspects of military service may be important in other contexts, they generally do not determine a VA disability rating. Instead, the VA evaluates the severity of each service-connected condition using specific criteria outlined in the VA Schedule for Rating Disabilities. Two veterans with similar service histories may receive very different ratings if their conditions affect their daily functioning differently.
How the VA Determines Disability Ratings
It helps to look at this process from the VA’s side of the desk as well as the applicant’s:
- Once a claim arrives, the VA follows a set sequence before a decision is made, and each step shapes the final rating.
- That sequence includes reviewing the file, scheduling a medical exam when more evidence is needed and applying the rating criteria to reach a decision.
Reviewing the Claim
Once a claim comes in, the VA checks it for completeness. Then, it pulls service treatment records and discharge documents and reviews whatever medical evidence is already on file or was submitted with the claim. If that evidence answers the question, the VA can issue a decision without ordering an exam.
Ordering a Compensation and Pension (C&P) Exam
If the file doesn’t have enough medical evidence to establish service connection or determine how severe a condition is, the VA schedules a Compensation and Pension exam. These are usually completed through a VA examiner or a contracted provider. The examiner records what they find, but it’s important to note that they don’t decide the rating—that happens in the next step of the process.
Issuing a Decision
A VA rating specialist applies the criteria in the Schedule for Rating Disabilities, found in 38 CFR Part 4, to assign a percentage to each service-connected condition. For example:
- Back conditions get measured through range-of-motion testing
- Mental health conditions are evaluated through occupational and social impairment levels
- Hearing loss is measured through audiometric testing
Ratings are based on functional impact and not just diagnosis. Two veterans with the same condition can receive different ratings depending on how it limits their daily life and work.
Ratings only come in 10% increments. A rating specialist matches the evidence to the closest qualifying criteria in the schedule instead of calculating an exact number and rounding it. Once a decision is made and a senior reviewer signs off, the VA sends a decision letter with the assigned rating, the monthly payment amount and the effective date.
Why Some Veterans Receive Lower Ratings Than Expected
Receiving a lower rating than expected does not necessarily mean the VA concluded a condition is unimportant. In many cases, the rating reflects the medical evidence available at the time the claim was reviewed. Incomplete medical documentation, limited evidence describing how a condition affects daily life, or a lack of information about flare-ups and functional limitations can all influence the final rating. In some situations, veterans may also overlook secondary conditions that could warrant their own disability ratings. Understanding how the VA evaluates evidence can help veterans better prepare future claims or requests for an increased rating.
What Happens If You Have Multiple Disabilities?
The VA doesn’t add percentages together. It applies what’s often called VA math, where each new rating gets applied to the percentage of the whole person that remains, not to the original 100%. A veteran with a 50% rating and a 30% rating doesn’t reach 80%. The math results in 65%, which rounds to a combined rating of 70%. This comes from the Combined Ratings Table in 38 CFR 4.25.
Secondary conditions factor into this process. Veterans Guardian notes that understanding how primary and secondary conditions affect the overall combined rating can shape how a veteran approaches a new claim.
Can Your Disability Rating Change?
A VA disability rating is not always permanent. If a service-connected condition worsens over time, a veteran may be eligible to request an increased rating by submitting new medical evidence.
In some cases, the VA may also reevaluate a condition if it believes there has been a significant improvement. However, certain ratings receive additional legal protections after they have been in effect for a specified period, making reductions more difficult under VA regulations. Because a disability rating can change over time, it’s important for veterans to continue documenting their symptoms and understand how changes in their condition may affect their benefits.
Why Understanding Your Rating Matters
Some veterans miss compensation for secondary conditions, meaning conditions caused or worsened by an already-rated condition, because they don’t realize those conditions can be claimed on their own. Understanding how combined ratings work helps a veteran decide whether increasing an existing rating or filing a new claim will move their overall percentage in a meaningful way.
The rating also shapes healthcare priority group placement and access to other VA programs, alongside the monthly payment. Because a veteran’s individual rating is built from their medical record, it’s worth documenting flare-ups and bad days, not just average ones. A record that reflects only good days can understate what a condition actually does.
Understanding Your Rating Is the First Step
Understanding how the VA assigns disability ratings can help veterans make more informed decisions throughout the claims process. Whether you’re filing an initial claim, seeking an increased rating, or evaluating additional service-connected conditions, knowing how the rating system works can help you better understand your options.
Scott Greenblatt, founder of Veterans Guardian, says that’s one of the reasons education is such an important part of the process.
“Many veterans focus only on the percentage they hope to receive, but understanding how the VA evaluates disabilities is just as important,” Greenblatt says. “The more informed you are about the process, the better prepared you’ll be to build a complete, well-supported claim. Whether you work with Veterans Guardian, a Veterans Service Organization, or a VA-accredited representative, understanding how the system works is one of the best tools you can have.”
The VA can also reevaluate a rating as a condition changes, so this process continues to matter well after your first claim is decided.
