It's the public CDC file. Check the official guidelines before you code.
- Code
- K20
- Kind
- Header
- Chapter
- 11. Diseases of the digestive system
Excludes1
- erosion of esophagus (K22.1-)
- esophagitis with gastro-esophageal reflux disease (K21.0-)
- reflux esophagitis (K21.0-)
- ulcerative esophagitis (K22.1-)
Excludes2
- eosinophilic gastritis or gastroenteritis (K52.81)