Plantar Fasciitis vs. Flatfoot VA Disability Rating: DC 5269 vs. DC 5276

Plantar fasciitis and pes planus (flatfoot) are anatomically distinct foot conditions governed by separate rating schedules. Plantar fasciitis involves chronic microtears and inflammation of the thick plantar fascia ligament spanning the heel to the toes, causing sharp heel pain and stiffness. Flatfoot, by contrast, is a structural collapse of the medial longitudinal arch, resulting in eversion, abnormal weight-bearing distribution, and Achilles tendon bowing. While flat feet can contribute to plantar fasciitis tension, the two disorders represent different medical entities.

The rating criteria for the two conditions reflect their clinical differences. Plantar fasciitis (DC 5269) evaluates treatment responsiveness: 10% for baseline symptoms otherwise, 20% for unilateral no-relief from nonsurgical and surgical treatments, 30% for bilateral no-relief, and 40% for actual loss of use. Flatfoot (DC 5276), on the other hand, evaluates anatomical deformity and appliance response: 0% for mild with symptoms relieved by built-up shoe or arch support; 10% for moderate with weight-bearing line over or medial to great toe, inward bowing of the tendo achillis, and pain on manipulation and use; 20% for severe unilateral with objective marked deformity, pain on manipulation and use accentuated, swelling on use, and characteristic callosities; 30% for severe bilateral or pronounced unilateral with extreme plantar tenderness, marked inward displacement, and severe tendo achillis spasm on manipulation not improved by orthopedic shoes or appliances; and 50% for pronounced bilateral flatfoot meeting those same criteria across both feet.

Because plantar fasciitis and flatfoot both affect the foot, veterans frequently seek separate ratings for both. Under 38 CFR 4.14 (the anti-pyramiding rule), the VA cannot assign duplicate evaluations for the same disability manifestations. If a veteran's foot pain, standing limits, and functional restrictions stem from overlapping symptoms, raters will assign a single evaluation under the code that yields the highest rating. Separate ratings are legally permissible only when medical evidence establishes distinct, non-overlapping functional impairments for each condition.

Neither plantar fasciitis nor flatfoot should ever be rated under or confused with Diagnostic Code 5271. DC 5271 is exclusively reserved for limitation of motion of the ankle joint itself, evaluated by specific degrees of dorsiflexion and plantar flexion. While abnormal foot posture can strain the ankle, ankle limited motion requires independent goniometer measurements meeting the 10% or 20% thresholds.

Veterans with chronic plantar fasciitis or pes planus often develop secondary knee, hip, or back problems due to altered antalgic gait. However, association between conditions does not by itself establish secondary service connection. The evidence must support causation or aggravation in the individual claim, requiring a physician to explain how the specific altered gait biomechanically aggravated the downstream joint.