← All conditions

Autonomic Dysfunction (Other)

Autonomic nervous system dysfunction not otherwise specified. Includes neurocardiogenic syncope, vasovagal syncope, gastroparesis from autonomic neuropathy. Rated by analogy.

Filing this claim

For most veterans this is filed as a secondary claim. You need a nexus letter linking it to a service-connected primary condition. Use the letter generators to draft your nexus letter and Statement in Support of Claim.

Step by step

1. File an Intent to File (Form 21-0966) to lock your effective date.
2. Confirm you have a current medical diagnosis in a medical record.
3. Get a nexus letter — magic phrase: "at least as likely as not."
4. Write a Statement in Support of Claim (21-4138).
5. If applicable, gather buddy statements (21-10210).
6. File the formal 21-526EZ.

---

Source: 38 CFR §4.124a. For exact regulatory language, consult eCFR Title 38. This is general education — for your specific case, consult a VA-accredited representative.