38 CFR § 4.121 - Identification of epilepsy.

---
identifier: "/us/cfr/t38/s4.121"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "38 CFR § 4.121 - Identification of epilepsy."
title_number: 38
title_name: "Pensions, Bonuses, and Veterans' Relief"
section_number: "4.121"
section_name: "Identification of epilepsy."
chapter_name: "DEPARTMENT OF VETERANS AFFAIRS"
part_number: "4"
part_name: "SCHEDULE FOR RATING DISABILITIES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "38 U.S.C. 1155, unless otherwise noted."
regulatory_source: "29 FR 6718, May 22, 1964, unless otherwise noted."
cfr_part: "4"
---


# 4.121 Identification of epilepsy.

When there is doubt as to the true nature of epileptiform attacks, neurological observation in a hospital adequate to make such a study is necessary. To warrant a rating for epilepsy, the seizures must be witnessed or verified at some time by a physician. As to frequency, competent, consistent lay testimony emphasizing convulsive and immediate post-convulsive characteristics may be accepted. The frequency of seizures should be ascertained under the ordinary conditions of life (while not hospitalized).