ICD-10-CM > K00-K95 > K20-K31 > K22 > K22.7 > K22.71 K22.71 Barrett's esophagus with dysplasia Non-Billable/Non-Specific Codes K22.710Barrett's esophagus with low grade dysplasiaK22.711Barrett's esophagus with high grade dysplasiaK22.719Barrett's esophagus with dysplasia, unspecified