ICD-11 · 6B2

Obsessive-compulsive or related disorders

A group of disorders characterized by persistent intrusive thoughts (obsessions) and/or repetitive behaviors or mental acts performed to reduce anxiety (compulsions), or by repetitive preoccupations with appearance, health, smell, or body-focused behaviors. All significantly impair daily functioning.

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Source: WHO ICD-11 (chapter 6 – Mental, behavioral and neurodevelopmental disorders). Used under CC BY-ND 3.0 IGO. ICD Diagnostica is not affiliated with or endorsed by WHO. Informational use only – does not replace clinical judgment.