K22.1
Ulcer of oesophagus
Coding guidance (WHO 2019)
Erosion of oesophagus Ulcer of oesophagus: NOS due to ingestion of: chemicals drugs and medicaments fungal peptic Ulcerative oesophagitis Use additional external cause code (Chapter XX), if desired, to identify cause.
Sibling codes
K22Other diseases of oesophagusK22.0Achalasia of cardiaK22.2Oesophageal obstructionK22.3Perforation of oesophagusK22.4Dyskinesia of oesophagusK22.5Diverticulum of oesophagus, acquiredK22.6Gastro-oesophageal laceration-haemorrhage syndromeK22.7Barrett oesophagusK22.8Other specified diseases of oesophagusK22.9Disease of oesophagus, unspecified