| D3A.010 | Benign carcinoid tumor of the duodenum | BILLABLE CODE |
| D3A.011 | Benign carcinoid tumor of the jejunum | BILLABLE CODE |
| D3A.012 | Benign carcinoid tumor of the ileum | BILLABLE CODE |
| D3A.019 | Benign carcinoid tumor of the small intestine, unspecified portion | BILLABLE CODE |
