Complete ICD-10-CM coding and documentation guide for icd-10 coding for gastroesophageal reflux disease includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Gastroesophageal Reflux Disease
Use ICD-10 code K21.0 for gastro-esophageal reflux disease with esophagitis, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Diaphragmatic hernia
Use if hiatal hernia is present with GERD.
Heartburn
Use if heartburn is a primary symptom without confirmed GERD.
The ICD-10 code for gastroesophageal reflux disease with esophagitis is K21.0. This code is used when endoscopic evidence confirms esophagitis.
GERD without esophagitis is coded as K21.9 in ICD-10. This code applies when GERD symptoms are present but esophagitis is not confirmed.