ICD 10 CM Codes

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