International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
Barrett epithelium is defined as those having circumferential columnar metaplasia of oesophagus from the esophago-gastric junction. Recently, from the view of adeno-carcinogenesis of the oesophagus, the term of Barrett epithelium require the histological confirmation of specialized intestinal metaplasia.
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Specific anatomy - multiple selections are allowed
Has manifestation - multiple selections are allowed