Icd 10 code for malignant carcinoid tumor of the colon July 8, 2019 16 32 64 128 Icd 10 cm code for malignant carcinoid tumor of the colon Malignant carcinoid tumor of the colon icd-10 Malignant carcinoid tumor of unspecified site Malignant carcinoid tumor of the ileum icd-10 Malignant carcinoid tumor of the duodenum icd-10