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ICD-10 G47.2 - Circadian rhythm sleep disorders
Chapter 6 Section G40-G47

G47.2

ICD-10 Not billable

Circadian rhythm sleep disorders

Inclusion terms:
  • Disorders of the sleep wake schedule
  • Inversion of nyctohemeral rhythm
  • Inversion of sleep rhythm
From Chapter 6:
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
G47.2 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
G47.20
Circadian rhythm sleep disorder, unspecified type
Billable
10
G47.21
Circadian rhythm sleep disorder, delayed sleep phase type
Billable
10
G47.22
Circadian rhythm sleep disorder, advanced sleep phase type
Billable
10
G47.23
Circadian rhythm sleep disorder, irregular sleep wake type
Billable
10
G47.24
Circadian rhythm sleep disorder, free running type
Billable
10
G47.25
Circadian rhythm sleep disorder, jet lag type
Billable
10
G47.26
Circadian rhythm sleep disorder, shift work type
Billable
10
G47.27
Circadian rhythm sleep disorder in conditions classified elsewhere
Billable
10
G47.29
Other circadian rhythm sleep disorder
Billable
      
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