G40.9 - Epilepsy, unspecified
- Applicable to Epilepsy, unspecified
- The 2025 edition of ICD10-CM G40.9 became effective on October 1, 2024.
- This is the American ICD10-CM version of G40.9 - other international versions of ICD10 G40.9 may differ.
- G40.9 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- G40.9 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.
- G40.9 - Epilepsy, unspecified
- G40.9 - Epilepsy, unspecified
- G40.90 - Epilepsy, unspecified, not intractable
- G40.901 - Epilepsy, unspecified, not intractable, with status epilepticus
- G40.909 - Epilepsy, unspecified, not intractable, without status epilepticus
- G40.91 - Epilepsy, unspecified, intractable
- G40.911 - Epilepsy, unspecified, intractable, with status epilepticus
- G40.919 - Epilepsy, unspecified, intractable, without status epilepticus
Non-Billable/Non-Specific Code
The following codes above G40.9 contain annotation back-references that may be applicable to G40.9:
- 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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