G47.4 - Narcolepsy and cataplexy
- Applicable to Narcolepsy and cataplexy
- The 2025 edition of ICD10-CM G47.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of G47.4 - other international versions of ICD10 G47.4 may differ.
- G47.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- G47.4 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.
- G47.4 - Narcolepsy and cataplexy
- G47.4 - Narcolepsy and cataplexy
- G47.41 - Narcolepsy
- G47.411 - Narcolepsy with cataplexy
- G47.419 - Narcolepsy without cataplexy
- G47.42 - Narcolepsy in conditions classified elsewhere
- G47.421 - Narcolepsy in conditions classified elsewhere with cataplexy
- G47.429 - Narcolepsy in conditions classified elsewhere without cataplexy
Non-Billable/Non-Specific Code
The following codes above G47.4 contain annotation back-references that may be applicable to G47.4:
- Chapter: G00-G99 - Diseases of the nervous system
- Section: G40-G47 - Episodic and paroxysmal disorders
- Category: G47 - Sleep disorders
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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