| K22 | Other diseases of esophagus |
| | Achalasia of cardia |
| | Ulcer of esophagus |
| | Ulcer of esophagus, without bleeding |
| | Ulcer of esophagus, with bleeding |
| | Esophageal obstruction |
| | Perforation of esophagus |
| | Dyskinesia of esophagus |
| | Diverticulum of esophagus, acquired |
| | Gastro-esophageal laceration-hemorrhage syndrome |
| | Barrett’s esophagus |
| | Barrett’s esophagus, without dysplasia |
| | Barrett’s esophagus with dysplasia |
| | Barrett’s esophagus with low grade dysplasia |
| | Barrett’s esophagus with high grade dysplasia |
| | Barrett’s esophagus with dysplasia, unspecified |
| | Other specified diseases of esophagus |
| | Esophageal polyp |
| | Esophagogastric junction polyp |
| | Other specified disease of esophagus |
| | Disease of esophagus, unspecified |
