6C90.0

The ICD-11 code for oppositional defiant disorder with chronic irritability-anger is 6C90.0. The full clinical description is "Oppositional defiant disorder with chronic irritability-anger".

ICD-11 code 6C90.0 represents “Oppositional defiant disorder with chronic irritability-anger”. It is classified under Chapter 6: Mental, Behavioural or Neurodevelopmental Disorders.

6C90.0 is in Chapter 6: Mental, Behavioural or Neurodevelopmental Disorders (codes 6A00-6E8Z).

There is no direct ICD-10 mapping available for 6C90.0 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.

6C90.0 has 3 child codes, including: 6C90.00 (Oppositional defiant disorder with chronic irritability-anger with limited prosocial emotions), 6C90.01 (Oppositional defiant disorder with chronic irritability-anger with typical prosocial emotions), 6C90.0Z (Oppositional defiant disorder with chronic irritability-anger, unspecified).