K20: Esophagitis

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)

Related Codes