ICD-11 classes
13 Diseases of the digestive system
Diseases of oesophagus
DA20 — Acquired anatomical alterations of the oesophagus

ICD-11 DA20 — Acquired anatomical alterations of the oesophagus

This group incorporates oesophageal disorders principally due to acquired morphological changes of the oesophagus.

The diagnosis includes nothing.

Diagnosis with code DA20 contains 6 clarifying diagnoses:

1. DA20.0 — Oesophageal obstruction
2. DA20.1 — Diverticulum of oesophagus, acquired
3. DA20.2 — Oesophageal web
4. DA20.3 — Perforation of oesophagus
   It contains 5 clarifying diagnoses.
5. DA20.Y — Other specified acquired anatomical alterations of the oesophagus
6. DA20.Z — Acquired anatomical alterations of the oesophagus, unspecified