ICD-10-CM > Z00-Z99 > Z14-Z15 > Z15 > Z15.0 > Z15.06 Z15.06 Genetic susceptibility to malignant neoplasm of digestive system Non-Billable/Non-Specific Codes Z15.060Genetic susceptibility to colorectal cancerZ15.068Genetic susceptibility to other malignant neoplasm of digestive system