For millions of veterans, VA disability compensation provides essential financial support for injuries and illnesses connected to military service. But receiving a disability rating doesn’t necessarily mean every service-connected condition has been identified, every piece of evidence has been considered, or every available benefit has been explored.

Some veterans live with worsening symptoms without realizing they may be eligible for a rating increase. Others overlook secondary conditions, misunderstand how VA combines disability ratings, or accept a decision without fully understanding what it means. And sometimes, the problem isn’t a missing condition. It’s an incorrect effective date, incomplete medical evidence, or a decision that doesn’t accurately reflect the severity of a disability.

Understanding these details can make a meaningful difference. That’s why DisabledVeterans.org created its free Maximize Your VA Disability Compensation guide, bringing together practical resources to help veterans better understand their ratings, evaluate their options, and pursue the compensation they’re legally entitled to receive.

Your VA Disability Rating Is More Than a Number 

VA disability ratings generally range from 0% to 100%, assigned in 10% increments. These percentages reflect how VA evaluates the severity of service-connected conditions under its Schedule for Rating Disabilities. A higher rating generally means higher monthly disability compensation. Certain ratings and circumstances can also affect eligibility for additional benefits, including dependent compensation, health care, and other assistance. But understanding your rating involves more than looking at the percentage printed on your award letter.

For example, a veteran with multiple service-connected disabilities doesn’t simply add those individual ratings together. VA uses a combined ratings system that accounts for the remaining percentage of efficiency after each disability is considered. A veteran with two disabilities rated at 50% and 30% doesn’t automatically receive an 80% combined rating. Instead, those ratings combine to 65%, which VA rounds to 70% for compensation purposes. That distinction matters, especially for veterans with multiple conditions.

You can explore how this works using the VA’s official combined disability ratings guidance.

Understanding how ratings are calculated can help you interpret your decision and identify questions worth asking.

When Should You Consider Filing for a Rating Increase? 

A service-connected condition doesn’t always remain the same over time.

An injury that was manageable several years ago may become more limiting. Chronic pain may worsen. Mobility may decrease. Symptoms may become more frequent, severe, or disruptive to everyday activities. When a service-connected condition has worsened, a veteran may be eligible to request an increased disability rating. But filing for an increase should be based on the actual severity of the condition and supporting evidence, not simply the desire to reach a higher percentage. Useful documentation may include updated treatment records, specialist evaluations, diagnostic testing, and evidence showing how symptoms have changed.

Veterans should also understand that filing for an increase may result in a new Compensation and Pension (C&P) examination. Depending on the evidence and applicable rating protections, VA may continue the existing rating, increase it, or potentially propose a reduction. Before submitting a request, review your current rating criteria and gather evidence that accurately reflects your condition. The VA’s disability compensation filing guidance provides information about submitting new and increased claims.

Don’t Overlook Secondary Service-Connected Conditions 

One of the most important concepts veterans should understand is secondary service connection. A secondary condition is a disability caused or aggravated by an already service-connected condition. For example, a veteran with a service-connected knee injury may develop additional problems affecting another part of the body because of altered movement or compensating for the original injury. Similarly, certain medications or treatments for service-connected conditions may contribute to additional health problems. But having two conditions doesn’t automatically establish that one caused the other. Secondary claims generally require evidence of a current disability and a medical relationship showing that the condition was caused or aggravated by an existing service-connected disability.

That’s where appropriate medical documentation can become especially important.

Veterans should consider whether their current health records reflect all relevant diagnoses and whether a qualified medical professional has addressed the relationship between their conditions. The goal isn’t to identify as many conditions as possible. It’s to make sure legitimate service-connected disabilities are properly recognized and evaluated.

Presumptive Conditions Can Change the Claims Process 

Some veterans may qualify for disability compensation under VA’s presumptive service-connection rules. These rules apply when certain diseases or conditions are legally presumed to be connected to qualifying military service, locations, or exposures.

Examples include certain conditions associated with Agent Orange exposure, qualifying Gulf War service, and toxic exposures covered under the PACT Act.

For eligible veterans, presumptive service connection can remove the need to prove the same individual medical link that would ordinarily be required in a direct service-connection claim.

However, veterans still need to meet the applicable eligibility criteria and provide required evidence.

The VA’s presumptive disability benefits guidance explains how exposure-related presumptions may apply.

If you’ve previously been denied benefits for an exposure-related condition, reviewing updated presumptive rules may be worthwhile. Eligibility requirements change, and a previous denial doesn’t necessarily mean the same claim would be evaluated identically under current law.

Strong Evidence Can Make a Significant Difference 

One of the most common challenges in disability claims is incomplete or insufficient evidence.

Veterans may have legitimate service-connected conditions but struggle to establish the required elements of a claim. A well-supported claim generally helps VA answer three important questions:

• (1) What disability does the veteran currently have?
  Medical diagnoses, clinical findings, treatment records, and examination results may help establish the condition.
  
  
• (2) How is the disability connected to military service?
  Depending on the type of claim, relevant evidence may include service treatment records, military records, medical opinions, or evidence supporting a qualifying presumption.

• (3) How severe is the condition?
  Treatment notes, medical examinations, diagnostic findings, and descriptions of functional limitations can help VA determine the appropriate rating.

Statements from the veteran, family members, friends, or coworkers may also provide useful observations about symptoms and everyday limitations. These statements can be especially valuable when describing changes that aren’t always captured during a short medical appointment. However, lay statements don’t replace medical evidence when a medical diagnosis or specialized opinion is required. Veterans should focus on presenting an accurate, complete picture rather than exaggerating symptoms or relying on generic documentation.

Your Effective Date Matters Too … 

A veteran’s disability rating determines the monthly compensation amount, but the effective date determines when entitlement to payment begins. That date can have a substantial impact on retroactive compensation. In many cases, the effective date depends on when VA received the claim or when entitlement arose, subject to specific exceptions.

For example, an eligible veteran who files within one year after leaving active service may receive an effective date as early as the day after separation.

An Intent to File can also help preserve a potential effective date while a veteran gathers the necessary evidence, provided the completed claim is submitted within the applicable one-year period.

Veterans should carefully review effective dates listed in VA decision letters, particularly when a claim has been pending for an extended period or has gone through multiple reviews.

An incorrect effective date can affect compensation even when the disability rating itself is accurate.

The VA’s effective-date guidance explains how dates are determined for different claim circumstances.

What If You Disagree With Your VA Decision? 

Receiving a decision letter doesn’t necessarily mean the process is over. A veteran may disagree with a denial, the assigned disability rating, or the effective date. VA generally offers three decision review options:

• Supplemental Claim: Allows veterans to submit new and relevant evidence for consideration.
  
  
• Higher-Level Review: Requests a new review of the existing record by a more senior reviewer, without submitting new evidence.
  
  
• Board Appeal: Allows veterans to seek review by the Board of Veterans’ Appeals, with different options for evidence submission and hearings.

Each pathway has different requirements and procedures.

Deadlines matter, too. In many circumstances, seeking review within one year can help preserve the possibility of an earlier effective date through continuous pursuit. Choosing the appropriate review option depends on what you disagree with and whether additional evidence is available. For example, a Supplemental Claim may be appropriate when new medical evidence could address a missing element, while a Higher-Level Review may be appropriate when the existing evidence was incorrectly evaluated.

Veterans can review their options through the VA’s decision review and appeals resource. For complicated claims or appeals, assistance from a VA-accredited representative may be especially valuable.

Could You Qualify for Additional Compensation? 

Some veterans may qualify for benefits beyond their basic schedular disability rating.

For example, Total Disability Based on Individual Unemployability (TDIU) may allow eligible veterans to receive compensation at the 100% rate when service-connected disabilities prevent them from securing or following substantially gainful employment. Veterans with certain severe disabilities or specific combinations of conditions may also qualify for Special Monthly Compensation (SMC).

Additional compensation may be available for eligible dependents when a veteran meets the applicable disability rating requirements.

These benefits have separate eligibility rules and aren’t automatically available to everyone with a particular rating. That’s why reviewing your overall benefit situation can be just as important as understanding an individual disability percentage. The DisabledVeterans.org FAQ resource also addresses common questions about disability compensation, TDIU, claims, appeals, and related benefits.

Five Ways to Better Understand Your Compensation 

If you’re unsure whether your current VA disability compensation accurately reflects your circumstances, start with a few practical steps.

• (1) Review your rating decision. Look beyond the combined percentage. Identify which conditions are service-connected, their individual ratings, effective dates, and the reasons VA provided.
  
  
• (2) Check whether your conditions have changed. If an existing service-connected disability has worsened, review the rating criteria and consider whether updated evidence supports an increase.
  
  
• (3) Consider legitimate secondary conditions. Discuss additional diagnoses and possible medical relationships with qualified health care professionals.
  
  
• (4) Understand your review options. If you believe VA made an error, pay attention to decision review procedures and deadlines.
  
  
• (5) Use reliable resources before filing. Understanding the process can help you avoid unnecessary mistakes and make better-informed decisions about your benefits.

You don’t need to become an expert in VA regulations overnight. But you should understand enough to recognize when something in your decision deserves a closer look.

Free Tools to Help You Navigate VA Disability Compensation … 

Understanding the claims system can be challenging, especially when medical evidence, legal requirements, and rating calculations overlap. To help veterans approach the process with greater confidence, DisabledVeterans.org offers a dedicated disability compensation resource page. The Maximize Your VA Disability Compensation guide explains ratings, increased claims, secondary conditions, presumptive service connection, and how to estimate compensation. Veterans can also access three free resources:

• How To File a VA Disability Claim: A guide to understanding the application process.
  
  
• Secondary Conditions Database: A resource for exploring potential relationships between service-connected and secondary disabilities.
  
  
• Medical Literature Pathfinder: A tool to help veterans locate relevant medical research that may support their understanding of a condition or claim.

These resources are designed to help veterans ask better questions, understand their options, and prepare more thoroughly. They don’t replace individualized medical evaluations or professional representation, but they can provide a valuable starting point.

Final Thoughts … 

VA disability compensation isn’t about chasing a particular percentage. It’s about making sure veterans receive the benefits they’re legally entitled to based on the disabilities connected to their military service. That means understanding how ratings work, recognizing when conditions have worsened, identifying legitimate secondary disabilities, and knowing what to do when a VA decision doesn’t accurately reflect the evidence. It also means paying attention to details that can easily be overlooked, including effective dates, additional compensation programs, and appeal deadlines.

For veterans who have spent years navigating the system, even a better understanding of one part of the process can make a meaningful difference.

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Because understanding your benefits is one of the most important steps toward protecting what you’ve earned.