Chronic osteoarthritis is rated by the VA at 10% or 20% per joint when there’s no significant loss of motion, but ratings can go much higher when arthritis limits how far you can move the affected joint. The actual percentage you receive depends on which joint is involved, how much motion you’ve lost, and whether the arthritis shows up on X-rays.
How the VA Rates Osteoarthritis
The VA uses Diagnostic Code 5003 for degenerative arthritis (osteoarthritis) and Diagnostic Code 5010 for arthritis caused by an injury. Both are rated the same way. The core principle: arthritis is rated based on how much it limits your range of motion in the affected joint. If your knee, shoulder, hip, or spine has lost enough motion, you’re rated under the specific diagnostic code for that joint, not under the general arthritis code.
This means a veteran with severe osteoarthritis in one knee could receive anywhere from 0% to 60% for that knee alone, depending on how restricted the motion is. The same logic applies to every joint. Your rating isn’t determined by the diagnosis of osteoarthritis itself but by what the arthritis does to your ability to move.
The 10% and 20% Baseline Ratings
When your arthritis is confirmed on X-ray but your range of motion isn’t restricted enough to qualify for a compensable rating under the joint-specific code, the VA has a fallback system. If you have limited motion that’s objectively confirmed by swelling, muscle spasm, or painful motion, you get a 10% rating for each major joint or group of minor joints affected.
If you have no measurable limitation of motion at all, you can still get a rating based purely on X-ray findings:
- 10%: X-ray evidence of arthritis in 2 or more major joints or 2 or more minor joint groups
- 20%: Same X-ray evidence, plus occasional incapacitating flare-ups
Major joints include the shoulder, elbow, wrist, hip, knee, and ankle. Minor joint groups include areas like the joints in your hands or feet. These baseline ratings exist to make sure veterans with documented arthritis aren’t left at 0% simply because their motion loss doesn’t hit the threshold on a specific diagnostic code.
Why Painful Motion Matters
One of the most important rules in VA disability law for arthritis is the painful motion provision under 38 CFR 4.59. The regulation states that any joint with actually painful motion is entitled to at least the minimum compensable rating for that joint. For most joints, that minimum is 10%.
This means even if your knee bends to a “normal” degree on paper, if bending it causes pain that the examiner can observe, you should receive at least 10%. The VA’s own regulations say that a body part that becomes painful on use “must be regarded as seriously disabled.” During your Compensation and Pension (C&P) exam, the examiner is supposed to note facial expressions, wincing, and other visible signs of pain during movement.
What Happens at the C&P Exam
Your rating hinges largely on what happens during the C&P exam. The examiner measures your range of motion using a goniometer, which is essentially a protractor for joints. They’re supposed to measure how far you can move the joint before pain begins, not how far the joint can physically be pushed. You should stop the movement at the point where you feel pain, because that pain-limited range is what determines your rating.
The examiner tests each joint in multiple ways: active motion (you move it), passive motion (the examiner moves it), weight-bearing, and non-weight-bearing. They also compare the affected joint to the same joint on the opposite side of your body when possible. Flare-ups matter too. If your arthritis gets significantly worse during flare-ups, the examiner is supposed to estimate how much additional motion you lose during those episodes, even if you’re not actively flaring during the exam. Tell the examiner specifically what happens during your worst days, how often flare-ups occur, and how long they last.
X-Ray Evidence Is Essential
A diagnosis of osteoarthritis for VA purposes must be established by X-ray findings. Without imaging that shows joint degeneration, narrowing of the joint space, or bone spurs, the VA won’t rate the condition under the arthritis codes. When filing your claim, submit or authorize the VA to access your medical imaging, doctor’s reports, and any other records that document the diagnosis and severity of your condition. You’ll also need to connect the arthritis to your military service, either through service treatment records or a medical opinion linking the condition to an in-service event or injury.
Secondary Conditions Can Increase Your Total Rating
Osteoarthritis in one joint frequently causes problems in other parts of the body. The VA recognizes this through secondary service connection. If your service-connected knee arthritis forces you to walk with an altered gait, and that altered gait causes or worsens a back condition, hip pain, or problems in the opposite knee, those secondary conditions can each receive their own rating.
Common secondary claims tied to osteoarthritis include:
- Opposite joint problems: Right knee arthritis causing left knee degeneration from compensating
- Spine conditions: Altered gait from knee or hip arthritis leading to lumbar spine issues
- Ankle and foot problems: Changes in walking patterns stressing the ankles
- Neuropathy: Nerve problems developing secondary to spinal arthritis
Each secondary condition is rated independently, and the ratings are combined using VA math (not simply added together). Filing for secondary conditions is one of the most effective ways to increase your overall combined rating.
The Bilateral Factor
If osteoarthritis affects both sides of your body, such as both knees or both hips, the VA applies what’s called the bilateral factor. After combining the ratings for the two paired extremities, the VA adds 10% of that combined value before proceeding with any further calculations. For example, if both knees are rated at 10%, they combine to 19%, and then 10% of 19 (rounded to 2) is added, bringing the bilateral pair to 21% before it’s combined with your other ratings. It’s a small but meaningful boost that many veterans don’t realize applies to their claim.
Getting a Higher Rating
The single biggest factor in your rating is documented limitation of motion. If your arthritis has progressed and your joints move less than they did at your last exam, filing for an increase is worth pursuing. Keep records of how the condition affects your daily life: difficulty climbing stairs, inability to stand for long periods, trouble gripping objects, or needing assistive devices. Personal statements from you and people who observe your limitations carry weight alongside the medical evidence.
If you were rated years ago and your condition has worsened, request a new C&P exam. Arthritis is progressive, and a rating that was accurate five years ago may significantly undercount your current disability. The VA rates you based on your present level of impairment, not on the original diagnosis.