ICD-11 classes
13 Diseases of the digestive system
Diseases of large intestine
DB34 — Certain vascular disorders of large intestine
ICD-11 DB34 — Certain vascular disorders of large intestine
The whole large intestine receives its blood supply from colonic branches of the superior mesenteric artery and the inferior mesenteric artery, and the venous drainage is through the portal system via the superior and inferior mesenteric vein. Vascular disorders includes lesions in these vessels and capillary.
The diagnosis includes nothing.
It excludes 1 item.
- Ischaemic vascular disorders of intestine (DD30-DD3Z)
Diagnosis with code DB34 contains 8 clarifying diagnoses:
- DB34.0 — Angiodysplasia of colon
- DB34.1 — Arteriovenous malformation of large intestine
- DB34.2 — Vasculitis of large intestine
- DB34.3 — Varices of large intestine
- DB34.4 — Acute haemorrhagic rectal ulcer
- DD31.00 — Ischaemic colitis
- DB34.Y — Other specified vascular disorders of large intestine
- DB34.Z — Vascular disorders of large intestine, unspecified
The diagnosis is included in 2 other classes.
- Ischaemic colitis (DD31.00)
- Vascular disorders of large intestine due to injury or trauma (NB90.Y)