ICD-10 Code K22.710 – Barrett’s esophagus with low grade dysplasia (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K22.710 – Barrett’s esophagus with low grade dysplasia
What it is
K22.710 identifies Barrett’s esophagus when low grade dysplasia is documented. It means the esophageal lining has changed and shows early precancerous cell changes.
Clinical signs
Clinical features vary; refer to documentation. Diagnosis is usually based on endoscopic findings with biopsy-confirmed Barrett’s mucosa and low grade dysplasia.
When to use this code
Use this code when the provider documents Barrett’s esophagus with low grade dysplasia, including pathology results confirming the dysplasia. It is appropriate for active diagnoses being evaluated, monitored, or followed by gastroenterology.
Code only when low grade dysplasia is clearly stated in the record. Check documentation if the report says Barrett’s esophagus without dysplasia, indefinite for dysplasia, or if the biopsy result is unclear.
Do not use for
Do not use K22.710 for Barrett’s esophagus without dysplasia or for high grade dysplasia. Check documentation if the pathology wording does not specifically support low grade dysplasia.
Coding tip
Link the code to the biopsy or pathology statement, not just the endoscopy impression, unless the provider clearly documents low grade dysplasia.