YOUR CONDITION, EXPLAINED
Narcolepsy VA disability rating & claim guide
The VA rates Narcolepsy under diagnostic code 8108, in 38 CFR § 4.124a (neurological conditions), and the schedule provides six evaluation levels for it: 100%, 80%, 60%, 40%, 20% and 10%.
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A CLEARER PATH FORWARD
Make sense of your next step.
01Understand the rating02Know what to gather03Plan your preparationTHE ESSENTIALS
How the VA rates Narcolepsy
Narcolepsy is a chronic neurological sleep disorder that causes sudden, uncontrollable episodes of falling asleep during the day, along with disrupted, poor-quality sleep at night. Some veterans also experience cataplexy, a sudden loss of muscle tone triggered by strong emotion.
DC 8108 is narcolepsy's own diagnostic code in 38 CFR 4.124a, and its entry reads, in full, 'Rate as for epilepsy, petit mal.' Petit mal epilepsy is DC 8911, which directs rating under the general rating formula for minor seizures. The evaluation therefore comes from the General Rating Formula for Major and Minor Epileptic Seizures, read on its minor-seizure clauses: documented episode frequency is what moves the evaluation. The formula's 100 percent step requires an average of at least one major seizure per month, so it is not reachable on the minor-seizure route this code takes.
- Diagnostic code
- 8108
- Rating schedule
- 38 CFR § 4.124a
- Schedule levels
- 100%, 80%, 60%, 40%, 20% and 10%
How does the VA choose a rating level?
Which level applies is set by the criteria the evidence meets, not by the diagnosis. Where there is a question as to which of two evaluations applies, 38 CFR § 4.7 assigns the higher one if the disability picture more nearly approximates the criteria required for that rating.
This code prints no 0% row. Under 38 CFR § 4.31, a 0% evaluation is assigned where the requirements for a compensable evaluation are not met.
This guide describes five of those levels in detail; for 100%, read the criteria in 38 CFR § 4.124a.
EXPLORE THE PERCENTAGES
Narcolepsy VA rating criteria (DC 8108)
Choose a percentage to see what that level means. Open the full comparison to read all the criteria in one place.
These are published rating criteria. Selecting a level does not predict your VA decision.
IN THE REGULATION’S OWN WORDS
What 38 CFR also says about Narcolepsy
The notes 38 CFR Part 4 prints with these criteria, quoted. They govern how the evaluation is made without being a rating level themselves.
- “Note (1): When continuous medication is shown necessary for the control of epilepsy, the minimum evaluation will be 10 percent. This rating will not be combined with any other rating for epilepsy.”General Rating Formula for Major and Minor Epileptic Seizures
- “Note (2): In the presence of major and minor seizures, rate the predominating type.”General Rating Formula for Major and Minor Epileptic Seizures
- “Note (3): There will be no distinction between diurnal and nocturnal major seizures.”General Rating Formula for Major and Minor Epileptic Seizures
BUILD YOUR EVIDENCE, ONE PIECE AT A TIME
Evidence for your Narcolepsy claim
A long list feels easier when you have a place to start. Use this checklist to see what you have and what still needs gathering.
Check off what you’ve gathered. Progress stays on this page until you leave or refresh.
THE EXAM FORM
Which DBQ is used for Narcolepsy?
VA's page says: “You can use these forms to submit medical evidence from your health care providers.”
Source: VA: Public Disability Benefits Questionnaires (DBQs), read September 18, 2026.
SMALL DETAILS. BETTER PREPARATION.
Preparing your Narcolepsy claim
Start with the practical tips, then explore the common oversights. You don’t need to work through everything at once.
Practical tips for your claim3 tips
- 01
Keep a dated log of sleep attacks and any cataplexy - every step of this formula is a count over a stated period.
- 02
Record whether continuous medication is necessary for control, because the formula's Note (1) sets a 10 percent floor in that case.
- 03
Ask that the examination address frequency explicitly, over the last six months and the last year, to match how the criteria are written.
C&P exam pitfalls to keep in mind3 tips
- 01
Reporting severity impressions rather than counted episodes, when the formula is written entirely in frequencies.
- 02
No sleep study on record to anchor the diagnosis.
- 03
An episode history that covers only the last few weeks, when the formula's steps are measured over six months and a year.
Common filing mistakes3 tips
- 01
Not keeping a dated episode log, which is the specific evidence each tier is written around.
- 02
Assuming the diagnosis alone sets the percentage rather than the documented frequency.
- 03
Overlooking the continuous-medication minimum in the formula's Note (1).
When symptoms may first appear2 tips
- 01
Narcolepsy symptoms often first appear gradually during a veteran's 20s, sometimes overlapping with military service, which can make pinning down an exact onset date difficult.
- 02
In some veterans, symptoms are triggered or worsened by a specific in-service head injury or period of extreme stress, which can support direct service connection if documented close to the triggering event.
THE BROADER PICTURE
Narcolepsy by the numbers
- Approval outlook
- Moderate
- Veterans service-connected
- ~2,100 veterans
Vetrify editorial estimates informed by VA published claims data (VBA Annual Benefits Report) and the VA rating schedule, not official VA statistics.
LET’S CLEAR A FEW THINGS UP
Common questions about Narcolepsy
Is Narcolepsy a VA-rated disability?
Yes. The VA rates Narcolepsy under VASRD diagnostic code 8108 (Neurological Conditions). Narcolepsy is a chronic neurological sleep disorder that causes sudden, uncontrollable episodes of falling asleep during the day, along with disrupted, poor-quality sleep at night. Some veterans also experience cataplexy, a sudden loss of muscle tone triggered by strong emotion.
What VA disability rating can I get for Narcolepsy?
Possible VA ratings for Narcolepsy are 100%, 80%, 60%, 40%, 20%, 10%, 0%. The 0% level comes from 38 CFR 4.31, which assigns it wherever no compensable level is met. Examples: 80%: More than 10 minor seizures weekly; 60%: 9-10 minor seizures per week; 40%: Averaging at least 5 to 8 minor seizures weekly.
What evidence helps prove Narcolepsy for VA disability?
Strong evidence for a Narcolepsy claim includes: A sleep study and a neurology or sleep-medicine diagnosis establishing narcolepsy; A dated episode log, since every step of the formula is written as a frequency over a stated period; Medication records, because the formula's Note (1) sets a 10 percent minimum where continuous medication is shown necessary for control; Lay statements documenting witnessed sleep attacks or cataplexy at work or at home.
Which DBQ is used for Narcolepsy?
VA's Narcolepsy Disability Benefits Questionnaire (DBQ) is on its public list of DBQs. VA's page says: "You can use these forms to submit medical evidence from your health care providers."
What mistakes should veterans avoid when claiming Narcolepsy?
Common pitfalls when filing for Narcolepsy: Not keeping a dated episode log, which is the specific evidence each tier is written around; Assuming the diagnosis alone sets the percentage rather than the documented frequency; Overlooking the continuous-medication minimum in the formula's Note (1).
What conditions can be secondary to Narcolepsy?
Conditions that can be service-connected as secondary to Narcolepsy, when a medical opinion links them, include: Depression. A secondary condition gets its own rating, which VA combines with the veteran's other ratings under 38 CFR 4.25.
Official sources
- 38 CFR § 4.124a, Schedule of ratings, neurological conditions (Diagnostic Code 8108)
- 38 CFR § 4.7, higher of two evaluations
- 38 CFR § 4.31, zero percent evaluations
Criteria in quotation marks are the regulation’s own words; everything else on this page is Vetrify’s summary of it. The eCFR text is authoritative. See how Vetrify derives its numbers.
How these figures are checked: our methodology and the open dataset.
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