Neuritis of External Popliteal (Common Peroneal) Nerve

The VA rates Neuritis of External Popliteal (Common Peroneal) Nerve under Diagnostic Code 8621 at 0%, 10%, 20%, 30%, 40%. The minimum 0% rating requires: Neuritis or neuralgia of the external popliteal nerve without objective findings; mild, intermittent symptoms not affecting function. (Neuritis — maximum rating is moderate incomplete paralysis per 38 CFR § 4.123). The maximum 40% rating requires: Complete paralysis of external popliteal nerve: Complete foot drop (inability to dorsiflex or evert foot); steppage gait; complete sensory loss over dorsum of foot and anterolateral lower leg; requires rigid AFO to ambulate safely. (Neuritis — maximum rating is moderate incomplete paralysis per 38 CFR § 4.123).

The VA rates Neuritis of External Popliteal (Common Peroneal) Nerve under Diagnostic Code (DC) 8621, governed by 38 CFR 38 CFR § 4.123. The diagnostic code establishes the specific rating tiers and severity criteria the VA examiner applies.

A 0% rating requires: Neuritis or neuralgia of the external popliteal nerve without objective findings; mild, intermittent symptoms not affecting function. (Neuritis — maximum rating is moderate incomplete paralysis per 38 CFR § 4.123). A 40% rating requires: Complete paralysis of external popliteal nerve: Complete foot drop (inability to dorsiflex or evert foot); steppage gait; complete sensory loss over dorsum of foot and anterolateral lower leg; requires rigid AFO to ambulate safely. (Neuritis — maximum rating is moderate incomplete paralysis per 38 CFR § 4.123). The difference typically reflects the frequency, severity, or functional impact of the condition as documented in medical records and C&P examination findings.

Possibly. Neuritis of External Popliteal (Common Peroneal) Nerve maxes at 40%, which doesn't meet the single-disability TDIU threshold of 60% alone. However, if combined with other service-connected disabilities totaling 70%+ (with one at 40%+), TDIU under 38 CFR § 4.16(a) may apply. Extraschedular TDIU under § 4.16(b) is also available if the condition alone prevents work regardless of rating.

The key evidence for Neuritis of External Popliteal (Common Peroneal) Nerve is documentation of how the condition affects daily functioning. For neurological conditions, nerve conduction studies, EMG results, and documentation of complete vs incomplete paralysis distinguish the rating tiers. A nexus letter from a qualified medical professional linking the current severity to service is essential for contested claims.

The C&P examiner uses a Neurological Conditions DBQ and evaluates your condition against the DC 8621 rating criteria. The examiner tests reflexes, sensation, and motor function. If nerve damage is suspected, EMG or nerve conduction studies may be ordered. Distinguish between complete and incomplete paralysis — the rating difference is significant.