ICD-10 CM – Browse (Tabular)

Code Title
All Chapters
G00-G99 Diseases of the nervous system (G00-G99)
G40-G47 Episodic and paroxysmal disorders (G40-G47)
G40 Epilepsy and recurrent seizures
G40.5 Epileptic seizures related to external causes
Use Additional
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Applicable to
Epileptic seizures related to alcohol
Epileptic seizures related to drugs
Epileptic seizures related to hormonal changes
Epileptic seizures related to sleep deprivation
Epileptic seizures related to stress

Code Also
, if applicable, associated epilepsy and recurrent seizures (G40.-)

G40.50 Epileptic seizures related to external causes, not intractable
G40.501 Epileptic seizures related to external causes, not intractable, with status epilepticus
G40.509 Epileptic seizures related to external causes, not intractable, without status epilepticus