ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Mental or behavioural symptoms, signs or clinical findings
MB23 — Symptoms or signs involving appearance or behaviour
MB23.0 — Aggressive behaviour

ICD-11 MB23.0 — Aggressive behaviour

Actions intended to threaten or hurt another person or to damage property that may be physical, verbal, or symbolic (e.g., acting against the other person's interests). Aggressive behaviour may be appropriate and self-protective, or inappropriate, hostile, and destructive.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.