K22 Other diseases of esophagusNon-billable header with 10 child codes.
K22.0 Achalasia of cardiaK22.1 Ulcer of esophagusK22.2 Esophageal obstructionK22.3 Perforation of esophagusK22.4 Dyskinesia of esophagusK22.5 Diverticulum of esophagus, acquiredK22.6 Gastro-esophageal laceration-hemorrhage syndromeK22.7 Barrett's esophagusK22.8 Other specified diseases of esophagusK22.9 Disease of esophagus, unspecified