7A63
Non-24 hour sleep-wake rhythm disorder
Non-24 hour sleep-wake rhythm disorder
Classification
ICD-11
Chapter
7: Sleep-Wake DisordersBlock
7A60-7A6ZParent Code
BlockL1-7A6WHO Foundation
View on WHOFrequently Asked Questions
What is the ICD-11 code for non-24 hour sleep-wake rhythm disorder?
The ICD-11 code for non-24 hour sleep-wake rhythm disorder is 7A63. The full clinical description is "Non-24 hour sleep-wake rhythm disorder".
What does ICD-11 code 7A63 mean?
ICD-11 code 7A63 represents “Non-24 hour sleep-wake rhythm disorder”. It is classified under Chapter 7: Sleep-Wake Disorders.
What chapter is 7A63 in?
7A63 is in Chapter 7: Sleep-Wake Disorders (codes 7A00-7B2Z).
What is the ICD-10 equivalent of ICD-11 code 7A63?
There is no direct ICD-10 mapping available for 7A63 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
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