| Z15 | Genetic susceptibility to disease | NON-BILLABLE CODE |
| Z15.0 | Genetic susceptibility to malignant neoplasm | NON-BILLABLE CODE |
| Z15.01 | Genetic susceptibility to malignant neoplasm of breast | BILLABLE CODE |
| Z15.02 | Genetic susceptibility to malignant neoplasm of ovary | BILLABLE CODE |
| Z15.03 | Genetic susceptibility to malignant neoplasm of prostate | BILLABLE CODE |
| Z15.04 | Genetic susceptibility to malignant neoplasm of endometrium | BILLABLE CODE |
| Z15.09 | Genetic susceptibility to other malignant neoplasm | BILLABLE CODE |
| Z15.8 | Genetic susceptibility to other disease | NON-BILLABLE CODE |
| Z15.81 | Genetic susceptibility to multiple endocrine neoplasia [MEN] | BILLABLE CODE |
