G47.20
BillableCircadian rhythm sleep disorder, unspecified type
Circadian rhythm sleep disorder, unspecified type
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Sleep wake schedule disorder NOS
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •nightmaresF51.5
- •nonorganic sleep disordersF51
- •sleep terrorsF51.4
- •sleepwalkingF51.3
Related Codes(8)
G47.21Circadian rhythm sleep disorder, delayed sleep phase type
G47.22Circadian rhythm sleep disorder, advanced sleep phase type
G47.23Circadian rhythm sleep disorder, irregular sleep wake type
G47.24Circadian rhythm sleep disorder, free running type
G47.25Circadian rhythm sleep disorder, jet lag type
G47.26Circadian rhythm sleep disorder, shift work type
G47.27Circadian rhythm sleep disorder in conditions classd elswhr
G47.29Other circadian rhythm sleep disorder
Related Conditions
Also Known As / Clinical Terms(87)
SNOMED CT
- Abnormal circadian rhythm15976004
- Abnormal biorhythm36868002
- Transient sleep-wake rhythm disorder230495008
- Circadian dysregulation271794005
- Circadian rhythm sleep-wake disorder271794005
- Disorder of sleep-wake cycle271794005
- Disturbed nyctohemeral rhythm271794005
- Abnormal chronobiologic state387605007
- NRXN1(neurexin 1) related severe neurodevelopmental disorder, motor stereotypies, chronic constipation, sleep-wake cycle disturbance1300131002
- NRXN1-related severe neurodevelopmental disorder, motor stereotypies, chronic constipation, sleep-wake cycle disturbance1300131002
- Neurexin 1-related severe neurodevelopmental disorder, motor stereotypies, chronic constipation, sleep-wake cycle disturbance1300131002
- Disruptions of 24 hour sleep-wake cycle31491000119109
- Organic sleep-wake cycle disorder99711000119104
UMLS
- CIRCADIAN RHYTHM SLEEP DISC0877792
- Circadian Rhythm Sleep DisorderC0877792
- Circadian Rhythm Sleep DisordersC0877792
- Circadian rhythm sleep disorderC0877792
- Circadian rhythm sleep disordersC0877792
- Circadian rhythm sleep-wake disorderC0877792
- Disorder of sleep-wake cycleC0877792
- Disorder of sleep-wake cycle (disorder)C0877792
- Disorders of the sleep wake scheduleC0877792
- Disturbed Nyctohemeral RhythmC0877792
- Disturbed Nyctohemeral RhythmsC0877792
- Disturbed nyctohemeral rhythmC0877792
- Internal-clock disordersC0877792
- Nyctohemeral Rhythm, DisturbedC0877792
- Nyctohemeral Rhythms, DisturbedC0877792
- SLEEP DIS CIRCADIAN RHYTHMC0877792
- SLEEP WAKE CYCLE DISC0877792
- SLEEP WAKE SCHEDULE DISC0877792
- Sleep Disorders, Circadian RhythmC0877792
- Sleep Wake Cycle DisorderC0877792
- Sleep Wake Cycle DisordersC0877792
- Sleep Wake Schedule DisorderC0877792
- Sleep Wake Schedule DisordersC0877792
- Sleep phase disturbanceC0877792
- Sleep wake schedule disorder NOSC0877792
- Sleep-Wake Cycle DisorderC0877792
- Sleep-Wake Cycle DisordersC0877792
- Sleep-Wake Schedule DisorderC0877792
- Sleep-Wake Schedule DisordersC0877792
- Sleep-wake cycle disordersC0877792
- Sleep-wake cycle disturbanceC0877792
- Sleep-wake cycle disturbancesC0877792
- Sleep-wake schedule disorderC0877792
- circadian rhythm sleep disorderC0877792
- circadian rhythm sleep disordersC0877792
- sleep wake schedule disorderC0877792
- Circadian rhythm sleep disorder, unspecified typeC2875255
Clinical Terms
- Circadian dysregulation
- Sleep Wake Cycle Disorders
- Sleep Wake Cycle Disorder
- Abnormal circadian rhythm
- Sleep-Wake Schedule Disorders
- Sleep-Wake Cycle Disorders
- Sleep Wake Schedule Disorders
- Disorders of the sleep wake schedule
- NRXN1(neurexin 1) related severe neurodevelopmental disorder, motor stereotypies, chronic constipation, sleep-wake cycle disturbance
- SLEEP WAKE CYCLE DIS
- Disturbed Nyctohemeral Rhythm
- Circadian rhythm sleep-wake disorder
- Disorder of sleep-wake cycle (disorder)
- Circadian rhythm sleep disorders
- Internal-clock disorders
- SLEEP WAKE SCHEDULE DIS
- Sleep wake schedule disorder NOS
- Sleep phase disturbance
- Sleep-wake cycle disturbance
- Nyctohemeral Rhythms, Disturbed
- Sleep-wake schedule disorder
- sleep wake schedule disorder
- CIRCADIAN RHYTHM SLEEP DIS
- Disruptions of 24 hour sleep-wake cycle
- Nyctohemeral Rhythm, Disturbed
- NRXN1-related severe neurodevelopmental disorder, motor stereotypies, chronic constipation, sleep-wake cycle disturbance
- SLEEP DIS CIRCADIAN RHYTHM
- Sleep Disorders, Circadian Rhythm
- Sleep-wake cycle disturbances
- Abnormal biorhythm
- Disturbed Nyctohemeral Rhythms
- Organic sleep-wake cycle disorder
- Abnormal chronobiologic state
- Disorder of sleep-wake cycle
- Sleep-Wake Cycle Disorder
- Neurexin 1-related severe neurodevelopmental disorder, motor stereotypies, chronic constipation, sleep-wake cycle disturbance
- Transient sleep-wake rhythm disorder
Frequently Asked Questions
What is the ICD-10 code for circadian rhythm sleep disorder, unspecified type?
The ICD-10-CM code for circadian rhythm sleep disorder, unspecified type is G47.20. The full clinical description is "Circadian rhythm sleep disorder, unspecified type". G47.20 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code G47.20 mean?
ICD-10-CM code G47.20 represents “Circadian rhythm sleep disorder, unspecified type”. It is classified under Chapter 6: Diseases of the Nervous System and is a billable/specific code that can be used on a claim.
Is G47.20 a billable code?
Yes, G47.20 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is G47.20 in?
G47.20 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What SNOMED CT codes does G47.20 map to?
G47.20 maps to 8 SNOMED CT concepts: 36868002, 387605007, 15976004, 271794005, 31491000119109, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for G47.20?
G47.20 is linked to 2 UMLS Concept Unique Identifiers: C0877792, C2875255. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does G47.20 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like circadian rhythm sleep disorder, unspecified type affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of G47.20?
There is no direct ICD-11 mapping available for G47.20 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.