ICD-11 classes
13 Diseases of the digestive system
Diseases of small intestine
DA97 — Certain vascular disorders of small intestine

ICD-11 DA97 — Certain vascular disorders of small intestine

The whole small intestine receives its blood supply from the superior mesenteric artery and the venous drainage is through the portal system via the superior 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 DA97 contains 7 clarifying diagnoses:

  1. DA97.0 — Angiodysplasia of small intestine
    It contains 1 clarifying diagnosis.
  2. DA97.1 — Arteriovenous malformation of small intestine
  3. DA97.2 — Vasculitis of mesenteric arteries
  4. DA97.3 — Varices of small intestine
  5. DD31.0 — Non-occlusive mesenteric ischaemia
    It contains 3 clarifying diagnoses.
  6. BD52.0 — Segmental arterial mediolysis
  7. DA97.Z — Certain vascular disorders of small intestine, unspecified

The diagnosis is included in 3 other classes.

  • Non-occlusive mesenteric ischaemia (DD31.0)
  • Segmental arterial mediolysis (BD52.0)
  • Vascular abnormality of small intestine due to injury or trauma (NB90.Y)

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