ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Mental or behavioural symptoms, signs or clinical findings
MB26 — Symptoms or signs involving content of thought
MB26.3 — Homicidal ideation

ICD-11 MB26.3 — Homicidal ideation

Thoughts, ideas, or ruminations about killing another person, which range from vague ideas of revenge to detailed and fully formulated plans but do not include actual homicidal attempts.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.