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Nexus Letters for Ankle and Foot Conditions
Licensed Physician, MD | Patriot Path Medical Team
Specializing in VA musculoskeletal evaluations and independent medical opinions • Last updated: June 2026
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Every mile of marching lands on your ankles and feet. Sprains, stress fractures, flat feet, and plantar fasciitis are some of the most common things veterans carry home. Many of these claims get denied because the wear was never tied to service on paper.
A nexus letter can fix that. Our physicians connect your ankle or foot condition to your service, or to another joint that changed how you walk, in the language the VA expects. One flat fee of $1,500, and the first consultation is free.
How VA Rates the Ankle and Foot
VA rates ankle and foot conditions under 38 C.F.R. § 4.71a. The ankle is rated mostly on motion, how far it bends up and down. Feet have their own codes for flat feet, plantar fasciitis, and other injuries. The table shows the most common ones.
| Rating | What it generally takes | Monthly pay (approx) |
|---|---|---|
| 10% | Moderate limited ankle motion (DC 5271); or moderate flat feet (DC 5276); or a moderate foot injury (DC 5284); or painful motion (4.59).Most Common | ~$180/mo |
| 20% | Marked limited ankle motion (DC 5271, the most for motion alone); or an ankle fused in a favorable position (DC 5270, plantar flexion under 30 degrees); or severe flat feet in one foot; or a moderately severe foot injury (DC 5284). | ~$357/mo |
| 30% | Ankle fused in a bad position (DC 5270); or severe flat feet in both feet; or a severe foot injury (DC 5284). | ~$552/mo |
| 40% to 50% | Ankle fused in a very bad position (DC 5270, up to 40%); or pronounced flat feet in both feet (DC 5276, up to 50%); or loss of use of the foot. | ~$796/mo+ |
Plantar fasciitis has its own code (DC 5269): 10% in most cases, 20% for one foot or 30% for both feet when it does not get better with non-surgical and surgical treatment, and 40% with loss of use of the foot. Marked limited ankle motion (20%) is the highest rating for ankle motion alone; a higher rating needs the ankle to be fused. Each ankle is rated on its own, so two bad ankles can mean two ratings that combine. Flat feet are rated as one condition, with a higher rating when both feet are affected.
Pay figures are approximate 2026 rates (effective December 1, 2025) for a single veteran with no dependents. Check VA.gov for current amounts.
Estimate your likely ankle or foot rating
This estimates your likely rating from the most common ankle and foot problems. A doctor measures motion and examines the feet at an exam, so treat this as a rough guide, not a rating.
Making a VA Disability Claim for Ankle and Foot Conditions
When you file a VA disability claim for your ankle or foot, three things need to line up:
A current diagnosis
A diagnosed ankle or foot condition, from an exam and, where useful, imaging such as an X-ray.
A service connection
Either an injury or repeated strain in service, such as marching, or a link to another service-connected joint that changed how you walk.
A medical nexus
A qualified opinion that the ankle or foot condition is 'at least as likely as not' connected to your service.
The nexus is where most ankle and foot claims fall apart, especially when the problem built up from years of marching and was never logged. A nexus letter supplies it: a written medical opinion tying your ankle or foot to your service. The 'at least as likely as not' standard (a 50% or better chance) comes from the benefit-of-the-doubt rule in 38 U.S.C. § 5107(b), carried out in 38 C.F.R. § 3.102.
How to Connect Your Ankle and Foot to Service
There are a few ways to tie an ankle or foot condition to your service. For the feet, both the direct path from marching and the secondary path from an altered gait are common.
Direct connection
An ankle or foot injury or repeated strain happened in service.
- A specific injury. An ankle sprain or fracture, a stress fracture, or a hard landing.
- Wear and tear. Years of marching and running in boots, which can cause flat feet and plantar fasciitis. A sick-call visit in your records helps a lot.
Secondary connection
Another service-connected condition changed how you walk and overloaded the ankle or foot (38 C.F.R. § 3.310).
- Altered gait. A bad knee, hip, or back makes you walk differently, which strains the ankle and foot over time.
- Overcompensation. Favoring a service-connected leg loads the other ankle and foot harder.
Aggravation
You had flat feet or another foot condition before service, and service made it permanently worse.
- Worsened by service. Marching and load-bearing made a pre-existing foot problem worse, beyond normal aging.
Secondary Conditions
Ankle and foot problems rarely stay put. These links can add to your combined rating, so they are worth documenting.
An ankle or foot condition may be secondary to
- Knee, hip, or back conditions. A changed gait from another joint overloads the ankle and foot.
- The other leg. Favoring a service-connected leg loads the other ankle and foot.
- A changed foot shape. Flat feet or a deformity strains the ankle and the rest of the foot.
Conditions that may be secondary to an ankle or foot
- The knee, hip, and back. A limp from the foot or ankle strains the knee, hip, and back over time.
- The other foot. Favoring a bad foot overloads the other one.
- Depression or anxiety. Chronic pain and lost mobility wear on mood and can be claimed as secondary.
What to Gather - Evidence Checklist
Gather these before you file or ask for a letter. Tick each off as you go.
Frequently Asked Questions
How does the VA rate the ankle?
Mostly on motion, how far the ankle bends up and down, under 38 C.F.R. 4.71a, DC 5271. Marked limited motion is 20%, the most for motion alone. A fused ankle (DC 5270) is rated higher, 30% to 40% by position.
How are flat feet rated?
Flat feet (pes planus) are rated under DC 5276 from 0% to 50%, by how severe they are and whether one or both feet are affected. Pronounced flat feet in both feet is the 50% level.
Is plantar fasciitis rated?
Yes. Since 2021 plantar fasciitis has its own code, DC 5269. It is usually 10%, up to 20% for one foot or 30% for both feet when non-surgical and surgical treatment do not help, and 40% with loss of use of the foot.
Can a bad knee or back cause a foot claim?
Yes. An altered gait from a service-connected knee, hip, or back can overload the ankle and foot over time. That is a secondary claim under 38 C.F.R. 3.310. Flat feet you had before service can also be service-connected if service made them worse.
What does it cost, and how do we start?
Patriot Path charges $1,500 flat for a nexus letter, and the first consultation is free. Book a consultation and a clinician will tell you straight whether a letter can help.
Every mile landed on your feet. Let your records show it.
Let our physicians prepare an ankle or foot nexus letter that meets the VA's evidence standards and supports the benefits you earned.
Sources & Regulatory References
- VA disability compensation (VA.gov) https://www.va.gov/disability/
- 38 CFR 4.71a, Schedule of ratings, musculoskeletal system, including the ankle and foot codes (eCFR) https://www.ecfr.gov/current/title-38/section-4.71a
- 38 CFR 4.40, Functional loss (eCFR) https://www.ecfr.gov/current/title-38/section-4.40
- 38 CFR 4.45, The joints (eCFR) https://www.ecfr.gov/current/title-38/section-4.45
- 38 CFR 4.59, Painful motion (eCFR) https://www.ecfr.gov/current/title-38/section-4.59
- 38 CFR 3.303, Principles relating to service connection (eCFR) https://www.ecfr.gov/current/title-38/section-3.303
- 38 CFR 3.310, Secondary service connection (eCFR) https://www.ecfr.gov/current/title-38/section-3.310
- 38 U.S.C. 5107, Benefit of the doubt (Cornell LII) https://www.law.cornell.edu/uscode/text/38/5107