DA20-DA2Z block
Diseases of oesophagus
10 subordinate codes
DA20Acquired anatomical alterations of the oesophagusDA21Motility disorders of oesophagusDA22Gastro-oesophageal reflux diseaseDA23Columnar metaplastic epithelium of the oesophagusDA24OesophagitisDA25Oesophageal ulcerDA26Vascular disorders of the oesophagus- Neoplasms of the oesophagus
4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified
Nearby in Diseases of the digestive system
DA00-DA0ZDiseases or disorders of orofacial complexDA40-DA7ZDiseases of the stomach or the duodenumDA90-DA9ZDiseases of small intestineDB10-DB1ZDiseases of appendixDB30-DB3ZDiseases of large intestineDB50-DB7ZDiseases of anal canalDB90-DB9ZDiseases of liverDC10-DC1ZDiseases of gallbladder or biliary tract