ICD-11 classes
06 Mental, behavioural or neurodevelopmental disorders
Disruptive behaviour or dissocial disorders
6C90 — Oppositional defiant disorder
ICD-11 6C90 — Oppositional defiant disorder
Oppositional defiant disorder is a persistent pattern (e.g., 6 months or more) of markedly defiant, disobedient, provocative or spiteful behaviour that occurs more frequently than is typically observed in individuals of comparable age and developmental level and that is not restricted to interaction with siblings. Oppositional defiant disorder may be manifest in prevailing, persistent angry or irritable mood, often accompanied by severe temper outbursts or in headstrong, argumentative and defiant behaviour. The behaviour pattern is of sufficient severity to result in significant impairment in personal, family, social, educational, occupational or other important areas of functioning
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code 6C90 contains 3 clarifying diagnoses:
- 6C90.0 — Oppositional defiant disorder with chronic irritability-anger
It contains 3 clarifying diagnoses. - 6C90.1 — Oppositional defiant disorder without chronic irritability-anger
It contains 3 clarifying diagnoses. - 6C90.Z — Oppositional defiant disorder, unspecified