Getting a VA disability rating increase requires demonstrating that your service-connected condition has worsened beyond your current rating level — supported by current medical evidence, updated physician documentation, and, where appropriate, a nexus letter for newly identified secondary conditions. Filing the right evidence in the right way is the difference between a successful increase and a frustrating denial.

When to File for a Rating Increase

Many veterans receive an initial VA disability rating that accurately reflected their condition at the time of the rating exam — but conditions change. Service-connected disabilities often worsen over time, and the VA rating system is designed to allow veterans to seek increases when their documented symptoms become more severe.

You should consider filing for a rating increase when:

Filing for a rating increase carries no risk to your existing service connection — the VA cannot remove your service-connected status simply because you requested a higher rating. They can only initiate a formal reduction process under specific circumstances, with advance notice and opportunity to respond.

Tip 1: Gather Current Medical Evidence That Matches Rating Criteria

The single most effective step you can take before filing a rating increase request is to obtain current medical records that clearly document the severity of your condition using the specific criteria the VA uses to evaluate your diagnostic code.

The VA rates disabilities according to criteria in 38 CFR Part 4. Each condition has a specific diagnostic code with defined rating levels — for example, lumbar spine conditions are rated based on range of motion measurements; mental health conditions are rated based on occupational and social impairment levels; respiratory conditions are rated on pulmonary function test results.

Before filing, review your current diagnostic code and the criteria for the next higher rating level. Then work with your treating physician to ensure your medical records document the specific clinical findings — objectively measured, where possible — that support the higher rating tier. Vague documentation like "patient reports increased pain" is far less persuasive than "lumbar flexion limited to 15 degrees with muscle guarding on exam."

Pro Tip: Request a detailed office visit specifically to document current functional limitations. Ask your physician to note objective findings — range of motion measurements, pain with motion, examination findings — rather than just symptom reports. The VA rates what the record shows, not what you tell the examiner on the day of the exam.

Tip 2: Get a Nexus Letter for Worsening or Secondary Conditions

A nexus letter is most commonly associated with initial service connection, but it plays an equally important role in rating increase scenarios — particularly when you are adding secondary conditions or when the nature of your condition's progression requires expert medical explanation.

A nexus letter for a rating increase claim typically serves one of two purposes:

For Secondary Conditions

If your service-connected condition has caused a new secondary condition — for example, service-connected lumbar spine disease causing secondary radiculopathy, or service-connected PTSD causing secondary sleep apnea — you need a nexus letter that establishes the medical connection between the primary service-connected condition and the secondary condition. This secondary nexus letter is structurally identical to a standard nexus letter but explains the causation pathway from one condition to another.

For Complex Worsening Documentation

Some conditions worsen in ways that require expert medical explanation to connect clinical findings to a higher rating tier. A medical opinion from a qualified physician that documents the progression, explains the clinical significance of new findings, and opines on the functional impact can substantially strengthen the evidentiary record for an increase request. Learn more about how nexus letters work and when they are the right tool for your situation.

Tip 3: Identify and Claim Secondary Conditions

Secondary service connection is one of the most underutilized strategies for increasing combined VA disability ratings. When a service-connected disability causes or aggravates another condition, that secondary condition can be claimed and rated separately — adding to your combined disability calculation.

Common secondary condition relationships that veterans frequently overlook include:

Explore our conditions library to review common secondary condition relationships and understand the medical evidence typically needed to support these claims. You can also use the VA Combined Rating Calculator to model how adding secondary conditions would affect your overall rating.

Tip 4: Use Buddy Statements Strategically

Buddy statements — formally called lay statements or personal statements from non-medical observers — are an underappreciated tool in rating increase cases. Under VA regulations, lay evidence from people who have observed your condition and its effects on your daily life carries real evidentiary weight, even though these statements come from non-medical sources.

Effective buddy statements for a rating increase should:

Your own personal statement — describing in detail how your condition has worsened and how it affects your daily life — is also valid lay evidence and should accompany your medical documentation.

Tip 5: Prepare Thoroughly for Your C&P Exam

When you file for a rating increase, the VA will typically schedule a Compensation and Pension (C&P) exam to evaluate the current severity of your condition. This exam is one of the most consequential parts of the increase process — the examiner's opinion and clinical findings will directly influence the rating outcome.

Preparation is essential. Veterans who arrive at a C&P exam without a clear understanding of the rating criteria for their condition — or who underreport their symptoms because they are having a "good day" — often receive ratings that do not reflect their actual functional limitations.

Key C&P exam preparation steps for a rating increase:

Tip 6: Understand VA Combined Rating Math

Many veterans are surprised to learn that VA disability ratings do not add up the way ordinary numbers do. The VA uses a "whole person" formula that calculates each successive rating against the veteran's remaining ability rather than simply adding percentages together.

Here is a simplified example: A veteran with a 50% rating is considered 50% disabled, leaving 50% "whole person" remaining. If they add a 30% secondary condition, the VA applies that 30% to the remaining 50% — yielding 15% additional disability, for a combined 65%, which rounds to 60% under VA rounding rules (rounded to the nearest 10).

The practical implications of this math are significant:

Use our VA Combined Rating Calculator to model exactly how a rating increase or new secondary condition would change your combined rating and understand what additional conditions might push you to the next tier.

Tip 7: Avoid the Most Common Increase Mistakes

Even veterans with genuinely worsening conditions can have their increase requests denied due to avoidable errors in how the claim is filed and documented. The most common mistakes include:

For veterans with complex conditions or prior denied increases, consulting with a VA-accredited representative and obtaining independent medical documentation from a qualified physician can significantly improve outcomes. Visit our nexus letters page to learn how Semper Solutus supports rating increase claims with MD-authored medical opinions.

Semper Solutus provides medical documentation services and educational information regarding the VA disability claims process. Semper Solutus does not prepare or submit VA disability claims, does not represent veterans before the Department of Veterans Affairs, and is not a law firm or accredited claims agent.

Frequently Asked Questions

To prove worsening, you need current medical evidence documenting the increase in severity — typically private treatment records, updated imaging or diagnostic studies, and a physician's clinical notes describing functional limitations that exceed those reflected in your current rating. Comparing your current symptoms to the VA rating criteria for your specific diagnostic code will show which higher rating tier your condition now meets.

Yes. You can file for a rating increase at any time while receiving VA disability compensation. Filing a claim for an increased rating does not put your existing rating at risk — the VA cannot reduce your existing rating simply because you requested an increase, unless a formal reduction process is initiated with notice and opportunity to respond.

The most common reason VA rating increase requests are denied is insufficient current medical evidence demonstrating that the condition has worsened beyond the criteria for the existing rating level. Veterans often file increase requests without providing updated clinical documentation — relying instead on self-reported symptoms — which does not meet the evidentiary standard the VA uses to evaluate rating criteria.

Secondary conditions — those caused or aggravated by an already service-connected disability — are rated separately and added to your overall combined disability calculation using the VA's "whole person" math. Because the VA's combined rating formula is not additive, adding a secondary condition almost always increases your combined rating, sometimes enough to cross into the next compensation tier.

Need a Nexus Letter for Your VA Rating Increase?

Whether you are filing for a primary condition increase or adding secondary conditions to your combined rating, Semper Solutus provides MD-authored nexus letters with thorough records-based reviews and proper VA nexus language. Schedule a free consultation to discuss your case.

Book a Free Consultation