C7A Malignant neuroendocrine tumors

Non-Billable/Non-Specific

Code Also

any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-)

Use Additional

code to identify any associated endocrine syndrome, such as:
carcinoid syndrome (E34.00)

Type 2 Excludes

malignant pancreatic islet cell tumors (C25.4)
Merkel cell carcinoma (C4A.-)

Codes

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
- 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
C7A.8Other malignant neuroendocrine tumors