4A62ICD-11 MMS 2026-01
Behçet disease
Description
Behçet disease is a disease of incompletely understood aetiopathogenesis characterised by recurrent oral and/or genital aphthous ulcers accompanied by cutaneous, ocular, articular, gastrointestinal, and/or central nervous system inflammatory lesions. Small vessel vasculitis, thrombotic vasculopathy, arteritis and arterial aneurysms may occur. It has a high prevalence from the Eastern Mediterranean across Central Asia to China and Japan.
Index terms
- Behçet disease
- Adamantiades-Behçet disease
- Mucocutaneous Behçet disease
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- Oropharyngeal ulceration due to Behçet disease
- Anogenital ulceration due to Behçet disease
- Ulceration of vulva due to Behçet disease
- Ulceration of penis or scrotum due to Behçet disease
- Penile or scrotal ulceration due to Behçet disease
- Cutaneous manifestations of Behçet disease
- Ocular Behçet disease
- Behçet arthritis
- Gastrointestinal complications of Behçet disease
- Primary ulcer of small intestine in Behçet disease
- Cardiovascular complications of Behçet disease
- Neurological complications of Behçet disease
Inclusions
- Adamantiades-Behçet disease
Exclusions from above levels
Sibling codes
Foundation entity
Allowed postcoordination axes
Part of: 04: Diseases of the immune system