ICD-10-CM>C00-D49>C15-C26>C19C19Malignant neoplasm of rectosigmoid junctionBillable/Specific Copy Code Copy DescriptionApplicable ToMalignant neoplasm of colon with rectumMalignant neoplasm of rectosigmoid (colon)Type 1 Excludesmalignant carcinoid tumors of the colon (C7A.02-)