C7A: Malignant neuroendocrine tumors codeAlso any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-) useAdditionalCode code to identify any associated endocrine syndrome, such as: carcinoid syndrome (E34.0) excludes2 malignant pancreatic islet cell tumors (C25.4) Merkel cell carcinoma (C4A.-) |
| C7A.0: Malignant carcinoid tumors |
| C7A.1: Malignant poorly differentiated neuroendocrine tumors |
| C7A.8: Other malignant neuroendocrine tumors |