G47.0
Non-billableInsomnia
Insomnia
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
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
- •alcohol related insomnia, ,F10.182, F10.282, F10.982
- •drug-related insomnia, , , , , , , , , , , , , ,F11.182, F11.282, F11.982, F13.182, F13.282, F13.982, F14.182, F14.282, F14.982, F15.182, F15.282, F15.982, F19.182, F19.282, F19.982
- •idiopathic insomniaF51.01
- •insomnia due to a mental disorderF51.05
- •insomnia not due to a substance or known physiological conditionF51.0
- •nonorganic insomniaF51.0
- •primary insomniaF51.01
- •sleep apneaG47.3
Child Codes (3)
Related Codes(8)
Related Conditions
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(13)
UMLS
- Difficulty staying or falling asleepC0917801
- INSOMNIA DISC0917801
- InsomniaC0917801
- Insomnia (disorder)C0917801
- Insomnia DisorderC0917801
- Insomnia DisordersC0917801
- Insomnia NOSC0917801
- Insomnia disorderC0917801
- Insomnia, unspecifiedC0917801
- InsomniasC0917801
- SleeplessnessC0917801
- insomniaC0917801
- sleeplessnessC0917801
Frequently Asked Questions
What is the ICD-10 code for insomnia?
The ICD-10-CM code for insomnia is G47.0. The full clinical description is "Insomnia". G47.0 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code G47.0 mean?
ICD-10-CM code G47.0 represents “Insomnia”. It is classified under Chapter 6: Diseases of the Nervous System and is a non-billable header code. Use a more specific child code for billing purposes.
Is G47.0 a billable code?
No, G47.0 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under G47.0.
What chapter is G47.0 in?
G47.0 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What are the subcategories under G47.0?
G47.0 has 3 child codes, including: G47.00 (Insomnia, unspecified), G47.01 (Insomnia due to medical condition), G47.09 (Other insomnia).
What are the UMLS CUIs for G47.0?
G47.0 is linked to 1 UMLS Concept Unique Identifier: C0917801. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does G47.0 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like insomnia 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 G47.0?
G47.0 maps to the ICD-11 code: 7A0Z (Insomnia disorders, unspecified).
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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.