The ICD-9 code range NEUROENDOCRINE TUMORS ) for 209-209 is medical classification list by the World Health Organization (WHO).
Neuroendocrine tumors
Malignant carcinoid tumors of the small intestine
Malignant carcinoid tumors of the appendix large intestine and rectum
Malignant carcinoid tumor of the large intestine, unspecified portion
Malignant carcinoid tumor of the appendix
Malignant carcinoid tumor of the cecum
Malignant carcinoid tumor of the ascending colon
Malignant carcinoid tumor of the transverse colon
Malignant carcinoid tumor of the descending colon
Malignant carcinoid tumor of the sigmoid colon
Malignant carcinoid tumor of the rectum
Malignant carcinoid tumor of unknown primary site
Malignant carcinoid tumor of unknown primary site
Malignant carcinoid tumor of the bronchus and lung
Malignant carcinoid tumor of the thymus
Malignant carcinoid tumor of the stomach
Malignant carcinoid tumor of the kidney
Malignant carcinoid tumor of foregut, not otherwise specified
Malignant carcinoid tumor of midgut, not otherwise specified
Malignant carcinoid tumor of hindgut, not otherwise specified
Malignant carcinoid tumor of other sites
Malignant poorly differentiated neuroendocrine cardinoma any site
Malignant poorly differentiated neuroendocrine carcinoma, any site
Merkel cell carcinoma of the face
Merkel cell carcinoma of the scalp and neck
Merkel cell carcinoma of the upper limb
Merkel cell carcinoma of the lower limb
Merkel cell carcinoma of the trunk
Merkel cell carcinoma of other sites
Benign carcinoid tumors of the small intestine
Benign carcinoid tumors of the appendix large intestine and rectum
Benign carcinoid tumor of the large intestine, unspecified portion
Benign carcinoid tumor of the appendix
Benign carcinoid tumor of the cecum
Benign carcinoid tumor of the ascending colon
Benign carcinoid tumor of the transverse colon
Benign carcinoid tumor of the descending colon
Benign carcinoid tumor of the sigmoid colon
Benign carcinoid tumor of the rectum
Benign carcinoid tumor of other and unspecified sites
Benign carcinoid tumor of unknown primary site
Benign carcinoid tumor of the bronchus and lung
Benign carcinoid tumor of the thymus
Benign carcinoid tumor of the stomach
Benign carcinoid tumor of the kidney
Benign carcinoid tumor of foregut, not otherwise specified
Benign carcinoid tumor of midgut, not otherwise specified
Benign carcinoid tumor of hindgut, not otherwise specified
Benign carcinoid tumor of other sites
Secondary neuroendocrine tumors
Secondary neuroendocrine tumor, unspecified site
Secondary neuroendocrine tumor of distant lymph nodes
Secondary neuroendocrine tumor of liver
Secondary neuroendocrine tumor of bone
Secondary neuroendocrine tumor of peritoneum
Secondary Merkel cell carcinoma
Secondary neuroendocrine tumor of other sites