-
G47.20
Circadian rhythm sleep disorder, unspecified type
Billable
Notes
-
G47.21
Circadian rhythm sleep disorder, delayed sleep phase type
Billable
Notes
-
G47.22
Circadian rhythm sleep disorder, advanced sleep phase type
Billable
Notes
-
G47.23
Circadian rhythm sleep disorder, irregular sleep wake type
Billable
Notes
-
G47.24
Circadian rhythm sleep disorder, free running type
Billable
Notes
-
G47.25
Circadian rhythm sleep disorder, jet lag type
Billable
Notes
-
G47.26
Circadian rhythm sleep disorder, shift work type
Billable
Notes
-
G47.27
Circadian rhythm sleep disorder in conditions classified elsewhere
Billable
Notes
-
G47.29
Other circadian rhythm sleep disorder
Billable
Notes