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G40.2 - Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures


The ICD 10 Code for Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures is listed as G40.2.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: G40.2
Description: 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
Chapter Diseases of the nervous system (G00-G99)
Block Episodic and paroxysmal disorders (G40-G47)
Parent G40 - Epilepsy and recurrent seizures
ICD-10-CM Children (deeper level / typically more specific) of G40.2:
G40.20 - Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable
G40.21 - Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable
ICD-10-CM Siblings (same level / similar specificity) of G40.2:
G40.0 - Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset
G40.1 - Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures
G40.3 - Generalized idiopathic epilepsy and epileptic syndromes
G40.4 - Other generalized epilepsy and epileptic syndromes
G40.5 - Epileptic seizures related to external causes
G40.8 - Other epilepsy and recurrent seizures
G40.9 - Epilepsy, unspecified
G40.A - Absence epileptic syndrome
G40.B - Juvenile myoclonic epilepsy [impulsive petit mal]