ICD-10 Code K22.70 – Barrett’s esophagus without dysplasia (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K22.70 – Barrett’s esophagus without dysplasia
What it is
K22.70 identifies Barrett’s esophagus when the esophageal lining has changed from chronic reflux exposure, but no dysplasia is present. Use it when documentation confirms Barrett’s esophagus without precancerous cellular change.
Clinical signs
Clinical features vary; refer to documentation. Diagnosis is usually based on endoscopic findings with biopsy confirmation showing Barrett’s epithelium and no dysplasia.
When to use this code
Use this code when the provider documents Barrett’s esophagus and specifically states “without dysplasia” or equivalent wording. It also fits follow-up visits for known Barrett’s when surveillance notes confirm no dysplastic change. Check documentation if the pathology report is unclear.
Do not use for
Do not use K22.70 if dysplasia is documented, because a different code applies. Do not assign it when Barrett’s esophagus is only suspected or when the record does not confirm the diagnosis.
Coding tip
Match the code to the pathology or endoscopy report and verify the phrase “without dysplasia” before coding.