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K20 Esophagitis
BackK20.0Eosinophilic esophagitisCategoryK20.8Other esophagitisCategory2 →K20.80Other esophagitis without bleedingCategoryK20.81Other esophagitis with bleedingCategoryK20.9Esophagitis, unspecifiedCategory2 →K20.90Esophagitis, unspecified without bleedingCategoryK20.91Esophagitis, unspecified with bleedingCategory
Category
K20
Esophagitis
EXCLUDES
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)
esophagitis with gastro-esophageal reflux disease (K21.0-)
reflux esophagitis (K21.0-)
ulcerative esophagitis (K22.1-)
Excludes2: eosinophilic gastritis or gastroenteritis (K52.81)
CODING RULE
Use additional code: code to identify:
alcohol abuse and dependence (F10.-)
alcohol abuse and dependence (F10.-)
- Chapter
- XI · Diseases of the digestive system
- Section
- K20-K31
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.