K22.1Ulcer of esophagus
ICD-10-CM category (non-billable header) code — part of Diseases of esophagus, stomach and duodenum (K20-K31)
Coding Notes
Inclusion Terms
- 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
Excludes1 (never code both together)
- Barrett's esophagus (K22.7-)
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)
Subcategories (2)
- K22.10 Ulcer of esophagus without bleeding
- K22.11 Ulcer of esophagus with bleeding