NeurologicalDC 8108
Narcolepsy
Narcolepsy is a condition causing excessive and uncontrollable daytime sleepiness. Although it is not technically a seizure disorder, it is rated under the minor seizure schedule. Each episode of uncontrollable sleepiness counts as a minor seizure for rating purposes. Narcolepsy is rated under Diagnostic Code 8108.
VA Rating Levels
10%
Confirmed diagnosis requiring continuous medication, or a long history of episodes.
20%
At least 2 episodes in the past 6 months.
40%
5 to 8 episodes per week.
60%
9 to 10 episodes per week.
80%
11 or more episodes per week.
Exam Tips & Key Evidence
- →Each narcolepsy episode counts as a minor seizure, so the frequency of your sleep attacks directly determines your rating level.
- →Keep a detailed log of every episode including date, time, duration, and circumstances. This documentation is essential for supporting a higher rating.
- →Narcolepsy can have a major impact on employment and driving safety. Document any occupational limitations.
- →If narcolepsy and other service-connected conditions prevent you from maintaining gainful employment, consider applying for TDIU.
Commonly Related Conditions
38 CFR Reference
38 CFR $ 4.124a, Diagnostic Code 8108