ICD-11 classes
14 Diseases of the skin
Skin disorders involving specific cutaneous structures
Disorders of the epidermis and epidermal appendages
Disorders of skin colour
ED63 — Acquired hypomelanotic disorders

ICD-11 ED63 — Acquired hypomelanotic disorders

Acquired disorders characterised by diminution or loss of pigment from the skin. The most important of these is vitiligo.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code ED63 contains 6 clarifying diagnoses:

1. ED63.0 — Vitiligo
   It contains 1 clarifying diagnosis.
2. ED63.1 — Hypomelanosis due to exposure to chemicals
3. ED63.2 — Postinflammatory hypomelanosis
4. ED63.3 — Vogt-Koyanagi-Harada syndrome
5. ED63.Y — Acquired hypomelanosis due to other specified disorder
6. ED63.Z — Acquired hypomelanosis of unknown or unspecified aetiology