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Epilepsy, diencephalic
Diagnostic code 8913 · Neurological conditions and convulsive disorders · 38 CFR 4.124a
VA has proposed changing these rules
The proposal (89 FR 88917, published November 12, 2024) is not in effect. The rules on this page still apply until VA publishes a final rule.
Read the proposal in the Federal RegisterRating criteria: the exact regulation text
Quoted from 38 CFR 4.124a. The "Rating" column is the percentage VA assigns for that level.
Printed at the start of this table in the regulation:
| Criteria | Rating |
|---|---|
| A thorough study of all material in §§ 4.121 and 4.122 of the preface and under the ratings for epilepsy is necessary prior to any rating action. |
The regulation prints these codes together, followed by one set of criteria.
| Criteria | Rating |
|---|---|
| 8912 Epilepsy, Jacksonian and focal motor or sensory. | |
| 8913 Epilepsy, diencephalic. | |
| Rate as minor seizures, except in the presence of major and minor seizures, rate the predominating type. |
Notes for the whole table
Mental Disorders in Epilepsies: A nonpsychotic organic brain syndrome will be rated separately under the appropriate diagnostic code (e.g., 9304 or 9326). In the absence of a diagnosis of non-psychotic organic psychiatric disturbance (psychotic, psychoneurotic or personality disorder) if diagnosed and shown to be secondary to or directly associated with epilepsy will be rated separately. The psychotic or psychroneurotic disorder will be rated under the appropriate diagnostic code. The personality disorder will be rated as a dementia (e.g., diagnostic code 9304 or 9326).
Epilepsy and Unemployability: (1) Rating specialists must bear in mind that the epileptic, although his or her seizures are controlled, may find employment and rehabilitation difficult of attainment due to employer reluctance to the hiring of the epileptic.
(2) Where a case is encountered with a definite history of unemployment, full and complete development should be undertaken to ascertain whether the epilepsy is the determining factor in his or her inability to obtain employment.
(3) The assent of the claimant should first be obtained for permission to conduct this economic and social survey. The purpose of this survey is to secure all the relevant facts and data necessary to permit of a true judgment as to the reason for his or her unemployment and should include information as to:
(a) Education;
(b) Occupations prior and subsequent to service;
(c) Places of employment and reasons for termination;
(d) Wages received;
(e) Number of seizures.
(4) Upon completion of this survey and current examination, the case should have rating board consideration. Where in the judgment of the rating board the veteran's unemployability is due to epilepsy and jurisdiction is not vested in that body by reason of schedular evaluations, the case should be submitted to the Compensation Service or the Director, Pension and Fiduciary Service.
Related codes in the regulation
- 8912 Epilepsy, Jacksonian and focal motor or sensorySame criteria
The VA exam form for this condition
VA examiners record their findings on a Disability Benefits Questionnaire (DBQ). Reading it shows you what the exam will measure and ask.
Rules that apply to this body system
Where this comes from
38 CFR 4.124a, VA's Schedule for Rating Disabilities, from the official eCFR.
Regulation text current as of October 16, 2026.
Change history for this code (38 CFR Part 4, Appendix A): Added October 1, 1961. Evaluations September 9, 1975.
Read it on eCFR.govInformation, not advice
This page shows the text of VA's rating regulation for information. It is not a rating estimate, and it is not legal or medical advice. VA decides every rating on the evidence in your file.
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