K20 - Esophagitis

The ICD 10 Code for Esophagitis is listed as K20.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	K20
Description:	Esophagitis Use additional code to identify: alcohol abuse and dependence (F10.-) 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)

Chapter	Diseases of the digestive system (K00-K95)
ICD-10-CM Children (deeper level / typically more specific) of K20:
K20.0 - Eosinophilic esophagitis
K20.8 - Other esophagitis
K20.9 - Esophagitis, unspecified