ICD-10-CM > K00-K95 > K20-K31 > K22 > K22.7 K22.7 Barrett's esophagus Non-Billable/Non-Specific Applicable To Barrett's diseaseBarrett's syndrome Type 1 Excludes Barrett's ulcer (K22.1)malignant neoplasm of esophagus (C15.-) Codes K22.70Barrett's esophagus without dysplasiaK22.71Barrett's esophagus with dysplasiaK22.710Barrett's esophagus with low grade dysplasiaK22.711Barrett's esophagus with high grade dysplasiaK22.719Barrett's esophagus with dysplasia, unspecified