G40.4 - Other generalized epilepsy and epileptic syndromes

  • Applicable to Other generalized epilepsy and epileptic syndromes
  • The 2025 edition of ICD10-CM G40.4 became effective on October 1, 2024.
  • This is the American ICD10-CM version of G40.4 - other international versions of ICD10 G40.4 may differ.
  • G40.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • G40.4 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • G40.4 - Other generalized epilepsy and epileptic syndromes
    • G40.4 - Other generalized epilepsy and epileptic syndromes
    • G40.40 - Other generalized epilepsy and epileptic syndromes, not intractable
    • G40.401 - Other generalized epilepsy and epileptic syndromes, not intractable, with status epilepticus
    • G40.409 - Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus
    • G40.41 - Other generalized epilepsy and epileptic syndromes, intractable
    • G40.411 - Other generalized epilepsy and epileptic syndromes, intractable, with status epilepticus
    • G40.419 - Other generalized epilepsy and epileptic syndromes, intractable, without status epilepticus
    • G40.42 - Cyclin-Dependent Kinase-Like 5 Deficiency Disorder

 Inclusion Term

  • 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

The following codes above G40.4 contain annotation back-references that may be applicable to G40.4:

Chapter: G00-G99 Diseases of the nervous system

Section: G40-G47 Episodic and paroxysmal disorders

Category: G40 Epilepsy and recurrent seizures

epilepsy icd 10
 
syndromes icd 10
 
generalized icd 10
 
epileptic icd 10
 
Non-Billable/Non-Specific Code

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