G40.4Other generalized epilepsy and epileptic syndromes
ICD-10-CM category (non-billable header) code — part of Episodic and paroxysmal disorders (G40-G47)
Coding Notes
Inclusion Terms
- Epilepsy with grand mal seizures on awakening
- Epilepsy with myoclonic absences
- Epilepsy with myoclonic-astatic seizures
- Grand mal seizure NOS
- Nonspecific atonic epileptic seizures
- Nonspecific clonic epileptic seizures
- Nonspecific myoclonic epileptic seizures
- Nonspecific tonic epileptic seizures
- Nonspecific tonic-clonic epileptic seizures
- Symptomatic early myoclonic encephalopathy
Subcategories (3)
- G40.40 Oth generalized epilepsy, not intractable
- G40.41 Oth generalized epilepsy, intractable
- G40.42 Cyclin-Dependent Kinase-Like 5 Deficiency Disorder