G47.2 - Circadian rhythm sleep disorders
- Applicable to Circadian rhythm sleep disorders
- The 2025 edition of ICD10-CM G47.2 became effective on October 1, 2024.
- This is the American ICD10-CM version of G47.2 - other international versions of ICD10 G47.2 may differ.
- G47.2 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- G47.2 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.
- G47.2 - Circadian rhythm sleep disorders
- G47.2 - Circadian rhythm sleep disorders
- G47.20 - Circadian rhythm sleep disorder, unspecified type
- G47.21 - Circadian rhythm sleep disorder, delayed sleep phase type
- G47.22 - Circadian rhythm sleep disorder, advanced sleep phase type
- G47.23 - Circadian rhythm sleep disorder, irregular sleep wake type
- G47.24 - Circadian rhythm sleep disorder, free running type
- G47.25 - Circadian rhythm sleep disorder, jet lag type
- G47.26 - Circadian rhythm sleep disorder, shift work type
- G47.27 - Circadian rhythm sleep disorder in conditions classified elsewhere
- G47.29 - Other circadian rhythm sleep disorder
Inclusion Term
- Disorders of the sleep wake schedule
- Inversion of nyctohemeral rhythm
- Inversion of sleep rhythm
The following codes above G47.2 contain annotation back-references that may be applicable to G47.2:
Chapter: G00-G99 Diseases of the nervous system
Section: G40-G47 Episodic and paroxysmal disorders
Category: G47 Sleep disorders
Non-Billable/Non-Specific Code
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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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