6C4G.2

The ICD-11 code for unknown or unspecified psychoactive substance dependence is 6C4G.2. The full clinical description is "Unknown or unspecified psychoactive substance dependence".

ICD-11 code 6C4G.2 represents “Unknown or unspecified psychoactive substance dependence”. It is classified under Chapter 6: Mental, Behavioural or Neurodevelopmental Disorders.

6C4G.2 is in Chapter 6: Mental, Behavioural or Neurodevelopmental Disorders (codes 6A00-6E8Z).

There is no direct ICD-10 mapping available for 6C4G.2 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.

6C4G.2 has 5 child codes, including: 6C4G.20 (Unknown or unspecified psychoactive substance dependence, current use), 6C4G.21 (Unknown or unspecified psychoactive substance dependence, early full remission), 6C4G.22 (Unknown or unspecified psychoactive substance dependence, sustained partial remission), 6C4G.23 (Unknown or unspecified psychoactive substance dependence, sustained full remission), and 1 more.