G40.81 - Lennox-Gastaut syndrome
- Applicable to Lennox-Gastaut syndrome
- The 2025 edition of ICD10-CM G40.81 became effective on October 1, 2024.
- This is the American ICD10-CM version of G40.81 - other international versions of ICD10 G40.81 may differ.
- G40.81 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- G40.81 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.
- G40.81 - Lennox-Gastaut syndrome
- 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
Non-Billable/Non-Specific Code
The following codes above G40.81 contain annotation back-references that may be applicable to G40.81:
- 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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