Claiming Plantar Fasciitis Secondary to Low Back Pain
How to file a VA disability claim for Plantar Fasciitis as a secondary condition to your service-connected Low Back Pain. This guide covers the medical nexus, evidence requirements, and how a secondary claim can increase your combined rating.
This is not legal or medical advice. Always consult with a VSO or accredited claims agent.
Medical Nexus: Low Back Pain → Plantar Fasciitis
NEXUS STRENGTH
moderate
COMMONLY GRANTED
Yes
CLAIM TYPE
Secondary
What is a Secondary VA Disability Claim?
A secondary condition is a disability that was caused or aggravated by a service-connected condition. Under 38 CFR § 3.310, the VA will grant service connection for a secondary condition if you can show a medical relationship (nexus) between your already service-connected condition and the new condition.
In this case, you would claim that your service-connected Low Back Pain caused or worsened your Plantar Fasciitis.
Secondary claims are one of the most effective ways to increase your combined VA disability rating and monthly compensation.
How Low Back Pain Leads to Plantar Fasciitis
Primary Condition: Low Back Pain
Common symptoms:
Secondary Condition: Plantar Fasciitis
Common symptoms:
Evidence Needed for This Secondary Claim
1. Nexus Letter (Most Important)
Get a medical opinion letter from a doctor stating that your Plantar Fasciitisis "at least as likely as not" caused by or aggravated by your service-connected Low Back Pain. This is the most critical piece of evidence for a secondary claim.
2. Current Diagnosis
Medical records showing a current diagnosis of Plantar Fasciitis. VA treatment records, private medical records, or a current exam will work.
3. Service-Connected Primary Condition
You must already have Low Back Pain rated as service-connected. If not, file for that first or file both claims simultaneously.
4. Personal Statement
A detailed statement (VA Form 21-4138) describing how your Low Back Pain symptoms led to or worsened your Plantar Fasciitis. Include specific examples of how both conditions affect your daily life.
How This Affects Your Compensation
If granted, Plantar Fasciitis as a secondary condition will increase your combined VA disability rating using VA math. Here are 2026 monthly rates by rating:
30% Rating
$552.47
/month
50% Rating
$1,132.90
/month
70% Rating
$1,808.45
/month
Other Conditions Secondary to Low Back Pain
File Your Plantar Fasciitis Secondary Claim
Use our free Claims Builder to organize your Plantar Fasciitis evidence, link it to your Low Back Pain claim, and prepare for your C&P exam.