ICD-11 classes
14 Diseases of the skin
Metabolic and nutritional disorders affecting the skin
EB90 — Dermatoses resulting from disturbed metabolic processes
EB90.2 — Cutaneous and subcutaneous xanthomata
EB90.20 — Plane xanthoma

ICD-11 EB90.20 — Plane xanthoma

Plane (planar) xanthomata are flat cutaneous xanthomata and contrast with eruptive and tuberous xanthomata which present as papules and nodules. They are often completely macular but may develop into elevated plaques. The commonest type is the xanthelasma of the eyelid but also included is the palmar xanthoma and a less common widespread form, diffuse plane xanthoma, which may be mimicked by a clinically similar disorder associated with paraproteinaemia, diffuse normolipidaemic plane xanthomastosis.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code EB90.20 contains 1 clarifying diagnosis:

1. 9A06.4 — Xanthelasma of eyelid