ICD-11 classes
14 Diseases of the skin
Skin disorders involving specific cutaneous structures
Disorders of cutaneous blood and lymphatic vessels
EF40 — Vasculitis or capillaritis involving the skin
EF40.1 — Vasculitis affecting small cutaneous blood vessels
EF40.10 — Urticarial vasculitis
ICD-11 EF40.10 — Urticarial vasculitis
An uncommon form of cutaneous leucocytoclastic vasculitis manifested by urticarial weals which, in contrast to those of chronic urticaria, are long-lasting and painful rather than itchy. A cause is often not identified. It may be associated with hypocomplementaemia and systemic inflammation (hypocomplementaemic urticarial vasculitis).
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code EF40.10 contains 1 clarifying diagnosis:
The diagnosis is coded elsewhere:
- Urticaria, angioedema and other urticarial disorders #3818
- Urticaria, angioedema and other urticarial disorders #15717
The diagnosis is included in 1 another class.
- Hypocomplementaemic urticarial vasculitis (4A44.91)