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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > K00-K95 > K20-K31 > K21
K20-K31
Diseases of esophagus, stomach and duodenum
Excl2.:
hiatus hernia (K44.-)
K21

Gastro-esophageal reflux disease

Excl1.:
newborn esophageal reflux (P78.83)
K21.0

Gastro-esophageal reflux disease with esophagitis

K21.00
Gastro-esophageal reflux disease with esophagitis, without bleeding
Info:
Reflux esophagitis
K21.01
Gastro-esophageal reflux disease with esophagitis, with bleeding
K21.9
Gastro-esophageal reflux disease without esophagitis
Info:
Esophageal reflux NOS

 

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