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 terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
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
Non-Billable/Non-Specific Code
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
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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