Malignant neuroendocrine tumors (C7A)
C7AMalignant neuroendocrine tumors
Code Also: any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-)
Use Additional Code: code to identify any associated endocrine syndrome, such as:
› carcinoid syndrome (E34.0)
Excludes 2: malignant pancreatic islet cell tumors (C25.4)
› Merkel cell carcinoma (C4A.-)
C7A.0Malignant carcinoid tumors
C7A.00Malignant carcinoid tumor of unspecified site
C7A.01Malignant carcinoid tumors of the small intestine
C7A.010Malignant carcinoid tumor of the duodenum
C7A.011Malignant carcinoid tumor of the jejunum
C7A.012Malignant carcinoid tumor of the ileum
C7A.019Malignant carcinoid tumor of the small intestine, unspecified portion
C7A.02Malignant carcinoid tumors of the appendix, large intestine, and rectum
C7A.020Malignant carcinoid tumor of the appendix
C7A.021Malignant carcinoid tumor of the cecum
C7A.022Malignant carcinoid tumor of the ascending colon
C7A.023Malignant carcinoid tumor of the transverse colon
C7A.024Malignant carcinoid tumor of the descending colon
C7A.025Malignant carcinoid tumor of the sigmoid colon
C7A.026Malignant carcinoid tumor of the rectum
C7A.029Malignant carcinoid tumor of the large intestine, unspecified portion
› Malignant carcinoid tumor of the colon NOS
C7A.09Malignant carcinoid tumors of other sites
C7A.090Malignant carcinoid tumor of the bronchus and lung
C7A.091Malignant carcinoid tumor of the thymus
C7A.092Malignant carcinoid tumor of the stomach
C7A.093Malignant carcinoid tumor of the kidney
C7A.094Malignant carcinoid tumor of the foregut, unspecified
C7A.095Malignant carcinoid tumor of the midgut, unspecified
C7A.096Malignant carcinoid tumor of the hindgut, unspecified
C7A.098Malignant carcinoid tumors of other sites
C7A.1Malignant poorly differentiated neuroendocrine tumors
› Malignant poorly differentiated neuroendocrine tumor NOS
› Malignant poorly differentiated neuroendocrine carcinoma, any site
› High grade neuroendocrine carcinoma, any site
C7A.8Other malignant neuroendocrine tumors