Juvenile myoclonic epilepsy, intractable, w/o stat epi

This code signifies a chronic neurological disorder characterized by myoclonic jerks, typically occurring in adolescence, which has proven resistant to standard medical treatment. It indicates that the patient's juvenile myoclonic epilepsy is difficult to control with medication and is not currently experiencing a prolonged seizure or series of seizures.

Apply this code when documentation clearly states a diagnosis of juvenile myoclonic epilepsy that is intractable or refractory to treatment. This is appropriate for patients whose epilepsy remains uncontrolled despite adequate trials of antiepileptic drugs, and who are not in status epilepticus at the time of encounter.

• Always sequence this code as the primary diagnosis when the intractable epilepsy is the reason for the encounter.
• Ensure documentation explicitly states "intractable" or "refractory" to support the severity indicated by this code.
• Distinguish carefully from G40.B09 (not intractable) and codes indicating status epilepticus (e.g., G40.B11).