ICD-10-CM > G00-G99 > G40-G47 > G40 > G40.C > G40.C1 G40.C1 Lafora progressive myoclonus epilepsy, intractable Non-Billable/Non-Specific Codes G40.C11Lafora progressive myoclonus epilepsy, intractable, with status epilepticusG40.C19Lafora progressive myoclonus epilepsy, intractable, without status epilepticus