ICD-11 classes
13 Diseases of the digestive system
Diseases of the stomach or the duodenum
Diseases of duodenum

ICD-11 Diseases of duodenum

This is a group of conditions characterised as being in or associated with the duodenum, the first portion of the small intestine.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 8 clarifying diagnoses:

1. DA50 — Acquired anatomical alterations of the duodenum
   It contains 6 clarifying diagnoses.
2. DA51 — Duodenitis
   It contains 9 clarifying diagnoses.
3. DA52 — Vascular disorders of the duodenum
   It contains 5 clarifying diagnoses.
4. DA53 — Duodenal polyp
   It contains 3 clarifying diagnoses.
5. Neoplasms of the duodenum
   It contains 2 clarifying diagnoses.
6. LB14 — Structural developmental anomalies of duodenum
7. DA63 — Duodenal ulcer
   It contains 9 clarifying diagnoses.
8. DA5Y — Other specified diseases of duodenum