About Section C7A

Section C7A covers Malignant neuroendocrine tumors within Chapter 2 of the ICD-10-CM Tabular List. This section includes diagnosis codes ranging from C7A to C7A. Each code below includes its description, billable status, and links to detailed coding guidelines.

Diagnosis Codes 28 entries
C7AMalignant neuroendocrine tumorsNon-BillableC7A.0Malignant carcinoid tumorsNon-BillableC7A.00Malignant carcinoid tumor of unspecified siteBillableC7A.01Malignant carcinoid tumors of the small intestineNon-BillableC7A.010Malignant carcinoid tumor of the duodenumBillableC7A.011Malignant carcinoid tumor of the jejunumBillableC7A.012Malignant carcinoid tumor of the ileumBillableC7A.019Malignant carcinoid tumor of the small intestine, unspecified portionBillableC7A.02Malignant carcinoid tumors of the appendix, large intestine, and rectumNon-BillableC7A.020Malignant carcinoid tumor of the appendixBillableC7A.021Malignant carcinoid tumor of the cecumBillableC7A.022Malignant carcinoid tumor of the ascending colonBillableC7A.023Malignant carcinoid tumor of the transverse colonBillableC7A.024Malignant carcinoid tumor of the descending colonBillableC7A.025Malignant carcinoid tumor of the sigmoid colonBillableC7A.026Malignant carcinoid tumor of the rectumBillableC7A.029Malignant carcinoid tumor of the large intestine, unspecified portionBillableC7A.09Malignant carcinoid tumors of other sitesNon-BillableC7A.090Malignant carcinoid tumor of the bronchus and lungBillableC7A.091Malignant carcinoid tumor of the thymusBillableC7A.092Malignant carcinoid tumor of the stomachBillableC7A.093Malignant carcinoid tumor of the kidneyBillableC7A.094Malignant carcinoid tumor of the foregut, unspecifiedBillableC7A.095Malignant carcinoid tumor of the midgut, unspecifiedBillableC7A.096Malignant carcinoid tumor of the hindgut, unspecifiedBillableC7A.098Malignant carcinoid tumors of other sitesBillableC7A.1Malignant poorly differentiated neuroendocrine tumorsBillableC7A.8Other malignant neuroendocrine tumorsBillable