G40.C
Non-billableLafora progressive myoclonus epilepsy
G40.C is the ICD-10-CM code for Lafora progressive myoclonus epilepsy. It is a non-billable category code — use a more specific child code such as G40.C0 for billing.
G00-G99 Diseases of the nervous system
Includes
- •Lafora body disease
Notes
- •, if applicable, associated conditions such as dementia (F02.8-)
Medications indicated for this condition
FDA labeling- ValproateAnti-epileptic Agent [EPC]›
- Levetiracetam›
- TopiramateCytochrome P450 3A4 Inducers [MoA]›
- CarbamazepineMood Stabilizer [EPC]›
- LamotrigineAnti-epileptic Agent [EPC]›
- VigabatrinAnti-epileptic Agent [EPC]›
- AcetazolamideCarbonic Anhydrase Inhibitor [EPC]›
- fluorodeoxyglucose F18Radioactive Diagnostic Agent [EPC]›
- Lacosamide›
- OxcarbazepineAnti-epileptic Agent [EPC]›
- PhenytoinAnti-epileptic Agent [EPC]›
- Pregabalin›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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