| G40.0 |
Localization-related (focal)(partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset
Benign childhood epilepsy with centrotemporal EEG spikes
Childhood epilepsy with occipital EEG paroxysms
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| G40.1 |
Localization-related (focal)(partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures
Attacks without alteration of consciousness
Simple partial seizures developing into secondarily generalized seizures
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| G40.2 |
Localization-related (focal)(partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures
Attacks with alteration of consciousness, often with automatisms
Complex partial seizures developing into secondarily generalized seizures
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| G40.3 |
Generalized idiopathic epilepsy and epileptic syndromes
Benign:
· myoclonic epilepsy in infancy
· neonatal convulsions (familial)
Childhood absence epilepsy [pyknolepsy]
Epilepsy with grand mal seizures on awakening
Juvenile:
· absence epilepsy
· myoclonic epilepsy [impulsive petit mal]
Nonspecific epileptic seizures:
· atonic
· clonic
· myoclonic
· tonic
· tonic-clonic
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| G40.4 |
Other generalized epilepsy and epileptic syndromes
Epilepsy with:
· myoclonic absences
· myoclonic-astatic seizures
Infantile spasms
Lennox-Gastaut syndrome
Salaam attacks
Symptomatic early myoclonic encephalopathy
West's syndrome
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| G40.5 |
Special epileptic syndromes
Epilepsia partialis continua [Kozhevnikof]
Epileptic seizures related to:
· alcohol
· drugs
· hormonal changes
· sleep deprivation
· stress
Use additional external cause code (Chapter XX), if desired, to identify drug, if drug-induced.
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| G40.6 |
Grand mal seizures, unspecified (with or without petit mal)
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| G40.7 |
Petit mal, unspecified, without grand mal seizures
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| G40.8 |
Other epilepsy
Epilepsies and epileptic syndromes undetermined as to whether they are focal or generalized
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| G40.9 |
Epilepsy, unspecified
Epileptic:
· convulsions NOS
· fits NOS
· seizures NOS
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