What Is a Nexus Letter for VA Claim & Why Do You Need One?
- Kristopher Biegel
- Jan 31
- 2 min read
Updated: Mar 24
A Nexus Letter for VA claim is one of the most important documents a veteran can submit when applying for VA disability benefits. It provides a licensed medical professional’s opinion linking a current medical condition to military service — something the VA requires for claim approval.
If your claim lacks strong medical evidence, a professionally written Nexus Letter can significantly increase your chances of success.

What Is a Nexus Letter for VA Claim?
A Nexus Letter for VA claim is a written medical statement that establishes the connection (“nexus”) between your current disability and your time in military service. This letter serves as expert evidence — especially valuable when:
Your condition is not clearly connected in your military records.
A previous claim was denied due to lack of medical linkage.
The VA requests more evidence to support your case.
To be effective, the letter must be written by a licensed healthcare provider who has reviewed your complete medical history and can explain the connection clearly.
Why Is a Nexus Letter Important for Your VA Claim?
The VA uses a legal threshold called “at least as likely as not,” meaning the condition is 50% or more likely to be connected to your service. A strong Nexus Letter for VA claim can be the deciding factor in receiving the benefits you deserve.
How a Nexus Letter Helps:
✔️ Strengthens your disability claim with expert medical opinion
✔️ Explains cause-and-effect relationships clearly
✔️ Boosts your chances in appeals
✔️ Validates secondary conditions (e.g., PTSD leading to sleep apnea)
Who Can Write a Nexus Letter for VA Claim?
Only a licensed medical professional can write a valid Nexus Letter. This can include:
Medical doctors (MDs)
Psychologists (for mental health claims)
Chiropractors (for musculoskeletal issues)
Other specialists who understand your condition
Ideally, the provider should be experienced with the VA disability process and capable of presenting clear, evidence-based reasoning.
What Should Be Included in a Nexus Letter for VA Claim?
A strong Nexus Letter must contain the following elements to be effective:
Doctor’s Credentials – Full name, license info, specialty
Medical Opinion – Clearly linking your condition to service
“At Least as Likely as Not” Language – Required VA phrasing
Supporting Rationale – Evidence, medical research, or case history
Signature & Date – For legal and medical validity
If any of these are missing, the VA may reject the letter as inadequate.
How to Get a Nexus Letter for VA Claim
Steps to Follow:
1️⃣ Gather Your Medical Records – Military and civilian health history
2️⃣ Find a Qualified Medical Provider – Ideally one familiar with VA claims
3️⃣ Request a Detailed Review – So they fully understand your condition
4️⃣ Obtain a Professionally Written Letter – That meets VA standards
💡 At NexusLetterNow, we specialize in creating customized, medically sound Nexus Letters that help veterans get the benefits they’ve earned.
Is a Nexus Letter for VA Claim Worth It?
If your VA disability claim lacks medical clarity or was previously denied, a well-written Nexus Letter could be the missing piece. Veterans who submit this essential document often see dramatically higher approval rates.
🎖️ Ready to strengthen your claim with a professional Nexus Letter for VA claim?
📩 Get Started Today — Submit Your Info Now!
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