Knee Pain VA Ratings Guide for Veterans Seeking Disability Benefits

The knee pain VA rating is an important factor for any veteran living with knee problems.

Understanding how the VA evaluates knee conditions—along with the causes, rating criteria, and related secondary issues—can help you navigate the claims process with confidence and secure the benefits you’ve earned.

In this guide we’ll break down key factors that influence knee pain VA ratings, including service connection, bilateral knee conditions, and common secondary disabilities—and explain why strong medical evidence is essential for winning your VA claim.

Key Takeaways

• A knee pain VA rating reflects the severity of your knee condition and determines the level of disability compensation you may receive from the VA. 

• The VA rates knee pain based on range of motion (flexion/extension), instability, and ankylosis. 

• Veterans with bilateral knee pain may be eligible for a higher combined VA rating. 

• Chronic knee issues can also lead to secondary conditions, such as hip, arthritis, or back problems. 

Common Causes of Knee Pain in Veterans

Knee pain is common among veterans due to the physical demands of military service.  

Common causes include: 

• Overuse injuries: From repetitive stress or heavy activity 

• Arthritis: Including osteoarthritis or post-traumatic arthritis 

• Ligament or meniscus tears: Often from injuries or accidents 

• Patellofemoral pain syndrome: Pain around the kneecap from stress or misalignment 

Even if symptoms appear years after service, they may still be service-connected. 

VA-Ratable Knee Conditions

Several knee conditions can qualify for VA disability benefits, depending on their cause, severity, and impact on movement.  

Common VA-ratable knee conditions include: 

• Knee Instability: When the knee feels loose or wobbly during everyday movements like walking or standing. 

• Osteoarthritis: A degenerative joint disease where cartilage breaks down, leading to stiffness, swelling, and pain. 

• Subluxation: A partial dislocation of the knee joint, meaning the bones in the knee don’t line up as they should, causing pain, swelling, and reduced mobility. 

• Ankylosis: Severe stiffness or inability to move the knee, usually because the joint is fused or stuck in place from injury, arthritis, or ongoing inflammation. 

• Osteomyelitis: A long-lasting infection in the bone or bone marrow that can cause pain, swelling, and fever. 

• Effusion: Fluid buildup in or around the knee joint, often referred to as “water on the knee.” 

• Hyperextension: When the knee is forced beyond its normal straightening point, leading to pain or ligament damage. 

• Bursitis: Swelling of small, fluid-filled sacs (bursae) that cushion the knee, leading to pain and tenderness in the area around the joint. 

How the VA Determines Your Knee Pain VA Rating

The VA rates knee pain under Title 38, CFR, Part 4, assigning disability ratings ranging from 10% to 60% based on the condition’s severity. 

Your VA disability rating for knee pain may also be based on: 

• Flexion: To what degree the knee can bend 

• Extension: To what degree can the knee be straightened 

Normal flexion ranges from 135° to 140°, and normal extension is typically between 0° and -10°. 

Most knee impairments are rated under diagnostic code (DC) 5257, while conditions such as unfavorable ankylosis of the knee (where the joint is completely stiff or fixed in place) fall under DC 5256, with ratings ranging from 30% to 60%. 

Note: If your knee injury requires surgery (i.e., knee replacement), you may receive a temporary 100% VA disability rating during recovery. The temporary rating lasts for four months, when your condition is reevaluated. 

>> Learn More About the VA Disability Rating for Knee Replacement 

VA Knee Rating Chart

VA Rating Chart for Unfavorable Ankylosis of the Knee

VA Rating Chart for Limitation of Flexion

VA Rating Chart for Limitation of Extension

Establishing Service Connection for Knee Pain

To prove service connection for knee pain, you must provide evidence of the following:  

1. A current medical diagnosis 

2. An in-service event, injury, aggravation, or illness  

3. A medical nexus (link) between your current diagnosis and the in-service event, injury, aggravation, or illness (e.g. via a nexus letter)

Bilateral Knee Pain VA Rating

If both knees are affected, the VA may assign a bilateral knee rating, which can increase your overall disability compensation. 

The VA evaluates each knee separately using the knee rating chart, taking into account factors such as range of motion, pain, instability, and surgical history. 

>> Calculate Your Combined VA Rating 

Secondary Conditions to Knee Pain

Chronic knee issues can lead to secondary conditions, where ongoing pain or limited mobility can cause additional physical problems, such as hip, back, or arthritis issues. 

To establish a secondary service connection, you need a current medical diagnosis and strong evidence linking the condition to your service-connected knee injury.  

A credible nexus letter from a qualified medical provider is highly recommended for proving secondary service connection. 

>> View Our Full Guide on VA Secondary Conditions to Knee Pain 

Nexus Letter for Knee Pain VA Claim

A nexus letter is a key medical document from a qualified healthcare provider that explains the direct link between your current knee condition and your military service.

For a knee pain VA rating, a strong nexus letter should explain: 

• How your knee condition began or worsened due to military service (e.g., repeated physical strain, injuries, or training impact). 

• The medical reasoning linking your service-connected event to your current diagnosis. 

• Whether it’s “at least as likely as not” that your knee pain is related to your service.

Filing a VA Claim for Knee Pain

You can file a VA claim for knee pain using VA Form 21-526EZ: 

• Online 

• By mail 

• Via fax 

• In person at a VA regional office 

C&P Exam for Knee Pain

A compensation & pension (C&P) exam is a medical evaluation performed by the VA to review your knee pain and determine how it affects your daily life. 

During the exam, the VA will review your medical history, examine your knees, and assess your pain, range of motion, stability, and surgical history.  

Providing thorough medical records and discussing your symptoms openly helps ensure an accurate rating. 

Not all VA claims require a C&P exam, but if you’re scheduled for one, you must attend. Missing it could leave the VA without key evidence for your claim. 

Learn More: How Much Weight Does a C&P Exam Have? 

Conclusion

Knee pain is a common and potentially disabling condition for veterans, but understanding how the VA evaluates and rates knee issues can make the claims process clearer and more manageable.  

By documenting your condition, establishing service connection, and providing evidence, you can ensure your VA rating accurately reflects the severity of your knee pain. 

Medical Evidence Wins VA Claims

Did you know that a lack of medical evidence is the #1 reason VA disability claims are denied? 

Medical evidence is a crucial piece of the puzzle that VA raters consider when reviewing a disability claim. Telemedica provides solutions for veterans looking to bolster their claims through high-quality medical evidence (such as DBQs and nexus letters) that win claims! 

Schedule your 20-minute consultation call and learn how to get the supporting medical evidence you need to strengthen your claim. 

FAQs | Frequently Asked Questions

What is the VA rating for knee pain?

The VA rating for knee pain usually ranges from 10% to 60%, depending on how much the condition limits your movement, causes pain, or affects your ability to walk, stand, or perform daily tasks. 

How is a knee pain VA rating determined?

A VA disability rating for knee pain is determined by medical exams, range of motion testing, pain levels, and X-ray or MRI evidence. 

What is the average VA rating for knees?

The average VA rating for knee conditions is typically around 10% to 30%. However, more severe cases involving major instability, surgeries, or total knee replacement can qualify for higher ratings up to 60% or even a temporary 100% during recovery. 

What is the VA rating for knee arthritis?

The VA rating for knee arthritis depends on the severity of your condition, including pain, range of motion, and impact on daily activities. Ratings are assigned under the VA Schedule for Rating Disabilities and can range from 10% to 60%, depending on the degree of functional loss and medical evidence. 

How does the VA rate knee popping?

The VA rating for knee popping is typically based on symptoms like joint instability, pain, and interference with mobility. The VA evaluates how these symptoms affect your ability to perform normal activities and assigns a disability percentage accordingly. 

What conditions are secondary to knee pain?

Several conditions can develop secondary to knee pain, including hip pain, back pain, and arthritis.