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Ankle injuries are among the most frequently claimed orthopedic conditions in the VA disability system. Years of ruck marches, jumps, uneven terrain, vehicle ingress and egress, and repetitive impact add up. By the time many veterans separate, their ankles carry chronic sprains, instability, arthritis, or post-surgical limitations. Knowing how the VA actually rates ankle disabilities helps you present your condition in the framework that drives the rating decision.
The primary rating for limited ankle motion is found in Diagnostic Code 5271 under 38 CFR 4.71a. The schedule assigns a 10 percent rating for moderate limited motion and a 20 percent rating for marked limited motion. The maximum schedular rating under DC 5271 is 20 percent. What the regulation does not define in exact numbers is what moderate and marked mean, which is why the C&P examiner's measurements and functional impact notes drive the outcome. Normal dorsiflexion is zero to 20 degrees, and normal plantar flexion is zero to 45 degrees.
Ankylosis of the ankle is rated under Diagnostic Code 5270. Ankylosis means the joint is fused or fixed and cannot move at all. The rating turns on the angle at which the ankle is fixed. A 20 percent rating applies when the ankle is fixed in plantar flexion at less than 30 degrees. A 30 percent rating applies when fixed in plantar flexion between 30 and 40 degrees or in dorsiflexion between zero and 10 degrees. A 40 percent rating applies when fixed in plantar flexion at more than 40 degrees, in dorsiflexion at more than 10 degrees, or with abduction, adduction, inversion, or eversion deformity. True ankylosis is relatively rare. Most ankle cases fall under the limited motion rating.
Additional ankle diagnostic codes address specific conditions. DC 5272 covers ankylosis of the subastragalar or tarsal joint, rated at 10 percent for good weight-bearing position or 20 percent for poor weight-bearing position. DC 5273 covers malunion of the os calcis or astragalus, rated at 10 percent for moderate deformity or 20 percent for marked deformity. DC 5274 covers astragalectomy, rated at 20 percent. These codes come into play with specific surgical histories or fracture patterns.
Arthritis in the ankle is common after chronic sprains and fractures. Traumatic arthritis is rated under DC 5010, which references DC 5003 for degenerative arthritis. If arthritis is established by imaging and produces limited motion that is noncompensable under the specific joint code, a 10 percent rating can be assigned for each major joint affected by painful motion. However, you cannot rate painful motion under DC 5003 and limited motion under DC 5271 for the same joint at the same time. That would violate the pyramiding rule under 38 CFR 4.14.
Instability is a frequent residual of repeated ankle sprains, particularly lateral ligament injuries. While the VA schedule does not have a diagnostic code dedicated specifically to ankle instability the way it does for knee instability under DC 5257, instability can still be captured under DC 5271 as a component of functional impairment and can support a separate rating when it produces impairment distinct from limited motion. Documentation of recurrent sprains, use of an ankle brace, and positive clinical instability tests such as the anterior drawer test and the talar tilt test is important.
The DeLuca factors apply to ankle ratings. Under the DeLuca v. Brown decision and 38 CFR 4.40 and 4.45, the VA must consider additional functional loss due to pain, weakness, fatigability, and incoordination, including during flare-ups and after repetitive use. If your ankle has 10 degrees of dorsiflexion on exam but loses another five degrees after repetitive use or during a flare, the examiner should note that and the rater should account for it. This is why describing flare-up frequency, duration, and functional impact is critical during your C&P exam.
Secondary conditions commonly develop from service-connected ankle disabilities. Altered gait can contribute to knee, hip, and low back problems. Chronic ankle pain can lead to reduced physical activity, weight gain, and secondary cardiovascular and metabolic conditions. Use of a brace or orthotic can produce compensatory skin or nerve issues. Under 38 CFR 3.310, any of these can be claimed as secondary to the service-connected ankle condition if supported by medical evidence and a nexus opinion.
Evidence for an ankle claim should include your service treatment records showing the original injury or repeated sprains, imaging such as X-rays or MRI documenting damage and arthritis, orthopedic or podiatry treatment notes, physical therapy records, and documentation of any surgeries including fusion, ligament reconstruction, or fracture fixation. A symptom log tracking pain levels, flare-ups, use of braces, and functional limitations strengthens the file. If family or coworkers have observed your limitations, buddy statements add weight.
The C&P exam for an ankle condition will include range of motion measurements using a goniometer, stability testing, assessment of arthritis signs, and questions about flare-ups and repetitive use. Wear clothing that allows the examiner to access the joint. If you use a brace, bring it or wear it. Describe your condition on its worst days, not the best. Note whether repetitive motion causes additional pain or loss of motion during the exam, because that is exactly what the DeLuca analysis is designed to capture.
The bilateral factor under 38 CFR 4.26 applies if you have service-connected disabilities in both ankles. The combined value of the bilateral ankle ratings is increased by 10 percent before being combined with your other conditions. For veterans who jumped, rucked, or endured heavy load-bearing over many years, bilateral ankle involvement is common and worth claiming together.
The ClaimRecon Rating Calculator helps you model how an ankle rating combines with your other service-connected conditions, including the bilateral factor if you have both ankles rated. The C&P Exam Simulator walks through the specific range of motion measurements and functional questions the examiner will use, so you are not surprised on exam day. The Secondary Condition Finder maps out common downstream conditions that can develop from a chronic ankle disability, such as knee, hip, and low back involvement. The Health Logger gives you a structured way to record pain, flare-ups, and brace use, producing documentation that can be submitted as lay evidence with your claim.
Disclaimer: This article is for educational and informational purposes only. It does not constitute legal, medical, or VA claims advice. VA rating criteria are subject to change. Always verify current criteria at VA.gov or consult with an accredited VSO, attorney, or claims agent before making decisions about your benefits.
Written by ClaimRecon Editorial