8A05

The ICD-11 code for tic disorders is 8A05. The full clinical description is "Tic disorders".

ICD-11 code 8A05 represents “Tic disorders”. It is classified under Chapter 8: Diseases of the Nervous System.

8A05 is in Chapter 8: Diseases of the Nervous System (codes 8A00-8E7Z).

There is no direct ICD-10 mapping available for 8A05 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.

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.

8A05 has 4 child codes, including: 8A05.0 (Primary tics or tic disorders), 8A05.1 (Secondary tics), 8A05.Y (Other specified tic disorders), 8A05.Z (Tic disorders, unspecified).