Secondary Condition Claim · VASRD 8528
Common Peroneal Nerve Paralysis Secondary to Internal Popliteal Nerve, Paralysis
A condition caused or aggravated by an already service-connected disability can be granted its own service connection as a secondary condition under 38 CFR § 3.310. Here's how that works for Common Peroneal Nerve Paralysis when it develops after Internal Popliteal Nerve, Paralysis.
Why Common Peroneal Nerve Paralysis Is Linked to Internal Popliteal Nerve, Paralysis
Weak ankle control
Primary condition · VASRD 8527
Internal Popliteal Nerve, Paralysis
The internal popliteal nerve is the traditional anatomical name for the tibial nerve at the level of the knee, before it branches further down the leg, so this code covers nerve damage at that higher, more proximal point, affecting movement and sensation throughout the lower leg and foot. If your rating decision uses this older terminology, the underlying nerve and evidence needed are closely related to the more distally-focused posterior tibial nerve codes.
Secondary condition · VASRD 8528
Common Peroneal Nerve Paralysis
The common peroneal nerve is the modern anatomical name for what's also historically called the external popliteal nerve, so this code covers the same nerve responsible for lifting the foot (dorsiflexion) and is closely related to codes using that older terminology. Damage here is a common cause of foot drop.
Common Peroneal Nerve Paralysis VA Rating Tiers
The VA rates Common Peroneal Nerve Paralysis the same way whether it's claimed directly or as secondary to Internal Popliteal Nerve, Paralysis — severity of Common Peroneal Nerve Paralysis itself determines the percentage.
Example combined rating
20% Internal Popliteal Nerve, Paralysis + 30% Common Peroneal Nerve Paralysis = 44%
The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 20% and 30% combine to 44%, not 50%. These figures are illustrative; your actual rating for each condition depends on your own evaluation.
Email me this Common Peroneal Nerve Paralysis secondary guide
Get the rating criteria for Common Peroneal Nerve Paralysis, the evidence a secondary claim needs, and why it is linked to Internal Popliteal Nerve, Paralysis — delivered to your inbox.
Evidence for a Common Peroneal Nerve Paralysis Secondary Claim
- •An EMG report confirming the nerve damage.
- •A neurology or orthopedic consultation assessing the injury.
Common questions about Common Peroneal Nerve Paralysis secondary to Internal Popliteal Nerve, Paralysis
- Can Common Peroneal Nerve Paralysis be service-connected as secondary to Internal Popliteal Nerve, Paralysis?
- Yes. Under 38 CFR § 3.310, a condition that is caused or aggravated by an already service-connected disability can be granted secondary service connection. Weak ankle control You'll need a current Common Peroneal Nerve Paralysis diagnosis and a medical nexus opinion linking it to your service-connected Internal Poplit…
- What VA rating can I get for Common Peroneal Nerve Paralysis as a secondary condition?
- Common Peroneal Nerve Paralysis is rated under VASRD diagnostic code 8528 using the same criteria whether it's a direct or secondary claim: possible ratings are 40%, 30%, 20%, 10%. The rating depends on the severity of Common Peroneal Nerve Paralysis itself, not on the severity of Internal Popliteal Nerve, Paralysis.
- How does a secondary Common Peroneal Nerve Paralysis claim affect my combined VA rating?
- The VA doesn't add ratings together. Using the official combined-ratings formula (38 CFR 4.25): a 20% rating for Internal Popliteal Nerve, Paralysis combined with a 30% rating for Common Peroneal Nerve Paralysis (example figures) produces a combined rating of 44%, not 50%. Approving Common Peroneal Nerve Paralysis as…
- What evidence do I need to service-connect Common Peroneal Nerve Paralysis as secondary to Internal Popliteal Nerve, Paralysis?
- Strong evidence for the underlying Common Peroneal Nerve Paralysis diagnosis includes: An EMG report confirming the nerve damage.; A neurology or orthopedic consultation assessing the injury.. For the secondary link itself, a nexus letter from a treating provider explaining how Internal Popliteal Nerve, Paralysis caus…
Primary condition
Full Internal Popliteal Nerve, Paralysis guide
Secondary condition
Full Common Peroneal Nerve Paralysis guide
Estimate your combined rating
See how Internal Popliteal Nerve, Paralysis and Common Peroneal Nerve Paralysis combine with the rest of your service-connected conditions using the official VA combined-ratings formula.
Open the calculator
VA Calc: Disability Pay
Combine your ratings & see monthly pay on your iPhone · Works offline