What is the maximum VA rating for Sciatic Nerve — Paralysis/Radiculopathy?

The maximum disability rating for Sciatic Nerve — Paralysis/Radiculopathy (Diagnostic Code 8520) is 80%, based on symptoms detailed in 38 CFR Book C.

Does Sciatic Nerve — Paralysis/Radiculopathy qualify for the VA bilateral factor?

Yes. Disabilities affecting paired limbs or joints qualify for an additional 10% bilateral bonus under 38 CFR § 4.26.

Diagnostic Code 8520 Neurological Bilateral Factor Applicable Max Rating: 80%

VA Disability Rating Criteria for Sciatic Nerve — Paralysis/Radiculopathy

The Department of Veterans Affairs rates Sciatic Nerve — Paralysis/Radiculopathy under 38 CFR Book C (Diagnostic Code 8520). Compensation ratings are determined by the severity of functional impairment and objective medical evidence.

Title 38 CFR Statutory Rating Schedule

Source: eCFR Part 4

Rating	Required Diagnostic Symptoms & Severity
80%	Complete paralysis: foot dangles and drops, no active movement possible below knee, flexion of knee weakened or lost.
60%	Severe incomplete paralysis with marked muscular atrophy.
40%	Moderately severe incomplete paralysis.
20%	Moderate incomplete paralysis.
10%	Mild incomplete paralysis.

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