ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Mental or behavioural symptoms, signs or clinical findings
MB21 — Symptoms, signs or clinical findings involving cognition
MB21.4 — Disorientation

ICD-11 MB21.4 — Disorientation

Impairment in or loss of awareness of the position of the self in relation to place, time, situation, or other persons. In severe cases, the sense of personal identity may also be lost.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.