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
MB28.4 — Hostility

ICD-11 MB28.4 — Hostility

A tendency to experience persistent or frequent angry feelings, especially in response to minor slights and insults, and to adopt an unfriendly or threatening attitude in interactions with others.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.