G40.8 - Other epilepsy and recurrent seizures

  • Applicable to Other epilepsy and recurrent seizures
  • The 2025 edition of ICD10-CM G40.8 became effective on October 1, 2024.
  • This is the American ICD10-CM version of G40.8 - other international versions of ICD10 G40.8 may differ.
  • G40.8 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • G40.8 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.
  • G40.8 - Other epilepsy and recurrent seizures
    • G40.8 - Other epilepsy and recurrent seizures
    • G40.80 - Other epilepsy
    • G40.801 - Other epilepsy, not intractable, with status epilepticus
    • G40.802 - Other epilepsy, not intractable, without status epilepticus
    • G40.803 - Other epilepsy, intractable, with status epilepticus
    • G40.804 - Other epilepsy, intractable, without status epilepticus
    • G40.81 - Lennox-Gastaut syndrome
    • G40.811 - Lennox-Gastaut syndrome, not intractable, with status epilepticus
    • G40.812 - Lennox-Gastaut syndrome, not intractable, without status epilepticus
    • G40.813 - Lennox-Gastaut syndrome, intractable, with status epilepticus
    • G40.814 - Lennox-Gastaut syndrome, intractable, without status epilepticus
    • G40.82 - Epileptic spasms
    • G40.821 - Epileptic spasms, not intractable, with status epilepticus
    • G40.822 - Epileptic spasms, not intractable, without status epilepticus
    • G40.823 - Epileptic spasms, intractable, with status epilepticus
    • G40.824 - Epileptic spasms, intractable, without status epilepticus
    • G40.83 - Dravet syndrome
    • G40.833 - Dravet syndrome, intractable, with status epilepticus
    • G40.834 - Dravet syndrome, intractable, without status epilepticus
    • G40.84 - KCNQ2-related epilepsy
    • G40.841 - KCNQ2-related epilepsy, not intractable, with status epilepticus
    • G40.842 - KCNQ2-related epilepsy, not intractable, without status epilepticus
    • G40.843 - KCNQ2-related epilepsy, intractable, with status epilepticus
    • G40.844 - KCNQ2-related epilepsy, intractable, without status epilepticus
    • G40.89 - Other seizures

 Inclusion Term

  • Epilepsies and epileptic syndromes undetermined as to whether they are focal or generalized
  • Landau-Kleffner syndrome

The following codes above G40.8 contain annotation back-references that may be applicable to G40.8:

Chapter: G00-G99 Diseases of the nervous system

Section: G40-G47 Episodic and paroxysmal disorders

Category: G40 Epilepsy and recurrent seizures

      
Non-Billable/Non-Specific Code

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