Esophagitis K20

The ICD10 code for the diagnosis "Esophagitis" is "K20". K20 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • K20 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM K20 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of K20 - other international versions of ICD-10 K20 may differ.
Use Additional:
  • code to identify:
  • alcohol abuse and dependence (F10.-)
Type 1 Excludes:
  • erosion of esophagus (K22.1-)
  • esophagitis with gastro-esophageal reflux disease (K21.0)
  • reflux esophagitis (K21.0)
  • ulcerative esophagitis (K22.1-)
Type 2 Excludes:
  • eosinophilic gastritis or gastroenteritis (K52.81)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.