ICD-10-CM > G00-G99 > G40-G47 > G40 > G40.9 G40.9 Epilepsy, unspecified Non-Billable/Non-Specific Codes G40.90Epilepsy, unspecified, not intractableG40.901Epilepsy, unspecified, not intractable, with status epilepticusG40.909Epilepsy, unspecified, not intractable, without status epilepticusG40.91Epilepsy, unspecified, intractableG40.911Epilepsy, unspecified, intractable, with status epilepticusG40.919Epilepsy, unspecified, intractable, without status epilepticus