1. Home
2. ICD-10 Codes
3. Chapter - G00-G99
4. Section - G40-G47
5. Category - G47
6. G47.27

G47.27 - Circadian rhythm sleep disorder in conditions classified elsewhere

• Applicable to Circadian rhythm sleep disorder in conditions classified elsewhere
• The 2025 edition of ICD10-CM G47.27 became effective on October 1, 2024.
• This is the American ICD10-CM version of G47.27 - other international versions of ICD10 G47.27 may differ.
• G47.27 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

codefirst

• underlying condition

The following codes above G47.27 contain annotation back-references that may be applicable to G47.27:

• 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.