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K22.1 Ulcer of esophagus
BackK22Other diseases of esophagusCategory10 →K22.0Achalasia of cardiaCategoryK22.1Ulcer of esophagusCategory2 →K22.10Ulcer of esophagus without bleedingCategoryK22.11Ulcer of esophagus with bleedingCategoryK22.2Esophageal obstructionCategoryK22.3Perforation of esophagusCategoryK22.4Dyskinesia of esophagusCategoryK22.5Diverticulum of esophagus, acquiredCategoryK22.6Gastro-esophageal laceration-hemorrhage syndromeCategoryK22.7Barrett's esophagusCategory2 →K22.70Barrett's esophagus without dysplasiaCategoryK22.71Barrett's esophagus with dysplasiaCategory3 →K22.710Barrett's esophagus with low grade dysplasiaCategoryK22.711Barrett's esophagus with high grade dysplasiaCategoryK22.719Barrett's esophagus with dysplasia, unspecifiedCategoryK22.8Other specified diseases of esophagusCategory3 →K22.81Esophageal polypCategoryK22.82Esophagogastric junction polypCategoryK22.89Other specified disease of esophagusCategoryK22.9Disease of esophagus, unspecifiedCategory
Category
K22.1
Ulcer of esophagus
EXAMPLES
Barrett's ulcer
Erosion of esophagus
Fungal ulcer of esophagus
Peptic ulcer of esophagus
Ulcer of esophagus due to ingestion of chemicals
Ulcer of esophagus due to ingestion of drugs and medicaments
Ulcerative esophagitis
Erosion of esophagus
Fungal ulcer of esophagus
Peptic ulcer of esophagus
Ulcer of esophagus due to ingestion of chemicals
Ulcer of esophagus due to ingestion of drugs and medicaments
Ulcerative esophagitis
EXCLUDES
Excludes1: Barrett's esophagus (K22.7-)
CODING RULE
Code first: poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)
Use additional code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Use additional code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
- Chapter
- XI · Diseases of the digestive system
- Section
- K20-K31
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.