How VA rates ankle condition
VA rates ankle limitation of motion under 38 CFR § 4.71a, DC 5271, with ankylosis and specific structural findings under DCs 5270–5274. Foot and toe conditions are covered in separate guides.
Normal ankle: Dorsiflexion 0-20°, Plantar flexion 0-45°.
Listed ankle motion criteria: DC 5271
| Rating | Listed motion limit |
|---|---|
| 20% | Marked: dorsiflexion below 5° OR plantar flexion below 10°. |
| 10% | Moderate: dorsiflexion below 15° OR plantar flexion below 30°, when the marked criterion is not met. |
These boundaries are strictly less than. Exactly 5° of dorsiflexion is not below 5°; exactly 10° of plantar flexion is not below 10°. The other direction and complete record still matter. No numeric threshold shown is not a personal 0% determination.
DBQ and symptom topics to review
Review your records and actual limitations without exaggerating or minimizing. These topics do not assign a percentage by themselves.
- Available toes-up and toes-down movement in each ankle.
- Pain, swelling, weakness, repeated sprains, or giving way.
- Changes with repeated use, weight-bearing, or flare-ups.
- Braces, treatment, surgery, and impact on walking, standing, and work.
- A joint that is fixed rather than simply limited requires a separate clinical assessment.
What may happen in the exam room
- Goniometer measurement of dorsiflexion (normal = 20°) and plantar flexion (normal = 45°)
- Anterior drawer test — foot pulled forward against the leg to check ATFL ligament stability
- Weight-bearing and gait observation — limping or antalgic gait is documented
- Palpation of ATFL, Achilles tendon, heel, and metatarsal heads
Measurements and findings to understand
- Both directions are measured from neutral. Use the listed numeric limits above, not vague labels about severity.
- Ankylosis under DC 5270 and structural findings under DCs 5272–5274 are outside this motion illustration; do not infer them from a slider.
- Bilateral-factor eligibility is a separate calculation and is not determined here.
Questions the examiner may cover
- When did the ankle problem begin, and how has it changed?
- What happens on stairs, uneven ground, or longer walks?
- How often do flare-ups occur, how long do they last, and what additional limits do they cause?
- Have you had sprains, falls, surgery, or episodes of giving way?
- What treatments or supports do you use, and how do they affect function?
- Which work or daily activities are affected? Explain with accurate examples.
Functional-impact details to organize
Use plain, truthful wording that matches your records and daily limitations. Do not adopt someone else's symptoms or target a percentage.
- Describe your own walking and standing limits, including variability and any need to rest.
- Describe actual swelling, stiffness, falls, or giving-way episodes and any treatment received.
- Explain whether and why you use a railing, brace, orthotic, or other support.
- Separate typical days from flare-ups and explain how medication or treatment changes your functioning. Do not change treatment for an exam without your clinician's guidance.
Preparation notes
- Organize relevant treatment records and a description of ordinary activity limits.
- Bring information about prescribed braces, orthotics, footwear, and surgeries.
- A gait change alone does not establish a secondary medical relationship; individualized evidence and qualified review are needed.
- Report both ankles accurately when relevant. Do not assume an automatic additional or bilateral rating.
DeLuca and flare-up notes
Impact on walking, standing, running. Flare-ups with swelling.
How secondary service connection works
A secondary condition is not automatic. The evidence must connect a current diagnosed disability to an already service-connected condition or its medically indicated treatment.
- Basic evidence: a current diagnosis, an already service-connected primary condition, and competent evidence linking the two.
- Two theories: the primary condition or its treatment caused the new disability under 38 CFR § 3.310(a), or aggravated a pre-existing non-service-connected disability under § 3.310(b). An opinion should address both when the record raises both; causation alone may be inadequate (El-Amin).
- Treatment pathway: service-connected condition → medically indicated medication or surgery → documented adverse effect → current diagnosis. Pharmacy records, start and stop dates, and a treating clinician’s reasoning matter; medication use alone does not establish the connection.
- Weight as an intermediate step: obesity or weight gain can be part of the causal chain under VAOPGCPREC 1-2017, but obesity itself is not a disability for a VA rating.
- Standard of proof: VA applies the “at least as likely as not” standard and reasonable-doubt rule under 38 CFR § 3.102. This guide identifies evidence questions; it does not tell you what to file.
- Avoid pyramiding: 38 CFR § 4.14 prohibits rating the same manifestation twice. Mental-health diagnoses generally use one § 4.130 evaluation for the same occupational and social impairment, and insomnia may be a symptom rather than a separate disability.
- Presumptives are different: qualifying service may make chronic rhinitis, chronic sinusitis, hypertension associated with herbicide exposure, or type 2 diabetes presumptive. OSA is not a PACT Act presumptive. Check current eligibility before seeking nexus evidence for a condition the law may already presume.
- DBQ is not a nexus: a DBQ documents diagnosis and severity; it does not necessarily establish service connection. A VA-accredited VSO can help with filing strategy at no charge.
Other medically indicated treatments for a service-connected condition may support a secondary theory when a clinician documents the adverse effect in this veteran.
Sources: 38 CFR § 3.310 · 38 CFR § 4.14 · VA-accredited representatives
Possible secondary conditions to discuss with a qualified reviewer
These are educational issue-spotting notes, not medical nexus opinions. VA decides service connection.
Review when gait or instability is documented and medically linked to a diagnosed joint disability.
A chronic limp may be relevant, but diagnosis and individualized medical nexus are required.
Review documented weight-bearing changes and diagnosis with a clinician.
Compensatory loading is not automatic; review longitudinal findings and medical reasoning.