6C90.1ICD-11 MMS 2026-01
Oppositional defiant disorder without chronic irritability-anger
Description
Meets all definitional requirements for oppositional defiant disorder. This form of oppositional defiant disorder is not characterised by prevailing, persistent, angry or irritable mood, but does feature headstrong, argumentative, and defiant behaviour.
Exclusions from above levels
Child codes
Sibling codes
Foundation entity
Oppositional defiant disorder without chronic irritability-anger – http://id.who.int/icd/entity/736540987
Part of: 6C90: Oppositional defiant disorder › 06: Mental, behavioural or neurodevelopmental disorders