ICD-10-CM category
K22 Other diseases of oesophagus
K22 is a category, not a billable code. Report one of the 16 complete codes below.
Codes in K22
- K22.0Achalasia of cardia
- K22.10Ulcer of esophagus without bleeding
- K22.11Ulcer of esophagus with bleeding
- K22.2Esophageal obstruction
- K22.3Perforation of esophagus
- K22.4Dyskinesia of esophagus
- K22.5Diverticulum of esophagus, acquired
- K22.6Gastro-esophageal laceration-hemorrhage syndrome
- K22.70Barrett's esophagus without dysplasia
- K22.710Barrett's esophagus with low grade dysplasia
- K22.711Barrett's esophagus with high grade dysplasia
- K22.719Barrett's esophagus with dysplasia, unspecified
- K22.81Esophageal polyp
- K22.82Esophagogastric junction polyp
- K22.89Other specified disease of esophagus
- K22.9Disease of esophagus, unspecified
Outside the US? K22 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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