K21 GASTRO-ESOPHAGEAL REFLUX DISEASE

Code Information

Diagnosis Code: K21

Short Description: Gastro-esophageal reflux disease

Long Description: Gastro-esophageal reflux disease

The code K21 is NOT VALID for claim submission

Code Classification:

Diseases of the digestive system (K00–K95)
- Diseases of esophagus, stomach and duodenum (K20-K31)
  - Gastro-esophageal reflux disease (K21)
    - K21 Gastro-esophageal reflux disease

Code Version: 2022 ICD-10-CM

The code K21 has the following ICD-10-CM references to the Index of Diseases and Injuries

ICD-10 Code	ICD-10 Description
K21.0	Gastro-esophageal reflux disease with esophagitis
K21.00	Gastro-esophageal reflux disease with esophagitis, without bleeding
K21.01	Gastro-esophageal reflux disease with esophagitis, with bleeding
K21.9	Gastro-esophageal reflux disease without esophagitis

This page was last updated on: 10/1/2023