Peripheral Neuropathy VA Rating

Overview

Each affected nerve is rated separately. Bilateral involvement triggers the bilateral factor.

Diabetic peripheral neuropathy is one of the most common secondary claims for service-connected diabetes.

In Depth

Peripheral neuropathy is evaluated under the peripheral-nerve codes in 38 CFR § 4.124a, with the specific diagnostic code determined by which nerve is affected — for example DC 8520 for the sciatic nerve, DC 8620 for neuritis of that nerve, and DC 8720 for neuralgia. Lower-extremity and upper-extremity nerves each have their own code series.

The criteria distinguish complete paralysis from incomplete paralysis at severe, moderate, and mild levels. A note preceding the codes provides that when the involvement is wholly sensory, the rating should be for the mild, or at most the moderate, degree, and that the term 'incomplete paralysis' indicates a degree of lost or impaired function substantially less than the type of picture for complete paralysis given for each nerve.

Early-onset peripheral neuropathy is a listed herbicide-presumptive condition under 38 CFR § 3.309(e), subject to the manifestation requirements in 38 CFR § 3.307(a)(6)(ii). Diabetic peripheral neuropathy is commonly evaluated as a complication of service-connected diabetes under 38 CFR § 3.310.

Each affected extremity is evaluated separately, and 38 CFR § 4.26 provides a bilateral factor when there are compensable disabilities of both upper extremities or both lower extremities.

How to Establish Service Connection

• Agent Orange presumptive for early-onset peripheral neuropathy diagnosed within one year of exposure (later removed but transitional rules may apply).
• Secondary to diabetes mellitus is the most common path.

Rating Criteria

Paraphrased from 38 CFR § 4.124a (various nerve diagnostic codes)

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Evidence Checklist

• EMG / nerve conduction study documenting affected nerves and severity.
• Diabetic medical records (if claimed secondary).
• Treatment notes describing numbness, burning, weakness.

Evidence Templates

Common formats of evidence the VA looks for in this type of claim. These describe what the documents typically include — they are not legal forms or medical opinions, and Oakridge Claims does not draft them.

Evidence VA Commonly Cites in These Claims

Descriptive summary of evidence types frequently referenced in rating decisions for this condition. Not a checklist of actions to take — every claim is decided on its own facts.

• ★Electrodiagnostic testing identifying which nerve is affected determines which diagnostic code applies.
• ★Examination findings on strength, reflexes, atrophy, and sensory testing address whether involvement is wholly sensory under the § 4.124a note.
• ★Where the neuropathy is a diabetic complication, records establishing service-connected diabetes and a clinician's documented assessment of the relationship are what § 3.310 addresses.
• ★For herbicide presumptive theories, the timing requirements in § 3.307(a)(6)(ii) are part of the analysis, so records establishing when symptoms manifested matter.

Common pitfalls VA sees

• Claiming 'neuropathy' generally without identifying the affected nerve, when the schedule is organized by nerve.
• Not claiming each extremity, when evaluations are assigned per extremity and the bilateral factor at § 4.26 may apply.
• Assuming any peripheral neuropathy qualifies as herbicide presumptive, when § 3.309(e) lists early-onset peripheral neuropathy with the manifestation requirements in § 3.307.

Frequently Asked Questions