ICD-11 classes
14 Diseases of the skin
Inflammatory dermatoses
Dermatitis and eczema
EA83 — Lichen simplex or lichenification
EA83.0 — Lichen simplex
EA83.02 — Perianal lichen simplex
ICD-11 EA83.02 — Perianal lichen simplex
Circumscribed pruritic lichenification of perianal localisation.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: