ICD-10-CM > Z00-Z99 > Z77-Z99 > Z85 > Z85.0 > Z85.03 Z85.03 Personal history of malignant neoplasm of large intestine Non-Billable/Non-Specific Codes Z85.030Personal history of malignant carcinoid tumor of large intestineZ85.038Personal history of other malignant neoplasm of large intestine