G47.23ICD-10-CM 2027 · Billable
Circadian rhythm sleep disorder, irregular sleep wake type
Sibling codes
G47.20– Circadian rhythm sleep disorder, unspecified typeG47.21– Circadian rhythm sleep disorder, delayed sleep phase typeG47.22– Circadian rhythm sleep disorder, advanced sleep phase typeG47.24– Circadian rhythm sleep disorder, free running typeG47.25– Circadian rhythm sleep disorder, jet lag typeG47.26– Circadian rhythm sleep disorder, shift work typeG47.27– Circadian rhythm sleep disorder in conditions classified elsewhereG47.29– Other circadian rhythm sleep disorder
Inclusion terms
- Irregular sleep-wake pattern
Inherited from G47.2: Circadian rhythm sleep disorders
Inclusion terms
- Disorders of the sleep wake schedule
- Inversion of nyctohemeral rhythm
- Inversion of sleep rhythm
Inherited from G47: Sleep disorders
Excludes2
Part of: G47.2: Circadian rhythm sleep disorders › G47: Sleep disorders