ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Mental or behavioural symptoms, signs or clinical findings
MB28 — Symptoms or signs related to personality features
MB28.5 — Impulsivity

ICD-11 MB28.5 — Impulsivity

A tendency to act on the spur of the moment in response to immediate stimuli, characterised by lack of deliberation and failure to consider risks and consequences before acting. Impulsivity may reflect a desire for immediate rewards or an inability to delay gratification.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.