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.F — Odd or peculiar appearance

ICD-11 MB23.F — Odd or peculiar appearance

Grooming, clothing, or other aspects of personal appearance that are eccentric, unusual, or peculiar, and inconsistent with cultural or subcultural norms.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.