Quick Answer: Radiculopathy (radiating nerve pain from a spinal condition into the arms or legs) is rated separately from the underlying back or neck condition under Diagnostic Codes 8510–8730. It can be rated in each affected extremity separately, and bilateral radiculopathy in corresponding limbs qualifies for the bilateral factor — potentially adding significant percentage points to your combined rating.
What Is Radiculopathy?
Radiculopathy is the medical term for symptoms — pain, numbness, tingling, or weakness — that radiate along the path of a nerve from the spine into the extremities. Lumbar radiculopathy (sciatica) radiates into the legs. Cervical radiculopathy radiates into the arms and hands. Both are common secondary conditions to service-connected back or neck injuries.
How the VA Rates Radiculopathy
Radiculopathy is rated under the Peripheral Nerves rating schedule (38 CFR Part 4, Diagnostic Codes 8510–8730) based on severity:
| Severity | Rating |
|---|---|
| Mild — minor neurological findings (mild numbness or tingling) | 10% |
| Moderate — moderate neurological findings (more significant numbness, pain, sensory loss) | 20% |
| Moderately severe — moderately severe neurological findings (significant weakness, loss of reflexes) | 40% |
| Severe — severe neurological findings (muscle atrophy, foot drop, significant weakness) | 60% |
These ratings apply per extremity. A veteran with bilateral lower extremity radiculopathy (both legs) can receive separate ratings for the left leg and right leg, plus the bilateral factor on their combined value.
Secondary Service Connection for Radiculopathy
If your service-connected back condition causes radiculopathy, file for radiculopathy as a secondary condition under 38 CFR § 3.310. The nexus between lumbar disc disease and sciatica/radiculopathy is medically well-established — many rating decisions accept it without a separate nexus letter, though having one strengthens the claim.
What to Tell Your C&P Examiner
Describe your radiculopathy symptoms specifically: where the pain/numbness radiates, how far down the limb it extends, whether you experience weakness (dropping things, foot drop, stumbling), and any loss of reflexes noted by your doctors. The more specific your description of neurological deficits, the more accurately the examiner can rate severity.
Frequently Asked Questions
Can I get rated for both my back AND radiculopathy?
Yes. The back condition (DC 5235–5243) and the resulting radiculopathy (DC 8510–8730) are rated separately and both enter the combined ratings table. This is not pyramiding — they are separate medical conditions with separate diagnostic codes.
What is the bilateral factor on radiculopathy?
If you have bilateral lower extremity radiculopathy (both legs) or bilateral upper extremity radiculopathy (both arms), the bilateral factor applies. The two radiculopathy ratings are combined using the Whole Person method, then 10% of that combined value is added before the result enters the overall combined ratings table.