| ICD-10 Code | Description |
| Z92.21 | Personal history of antineoplastic chemotherapy |
| Z92.22 | Personal history of monoclonal drug therapy |
| Z92.23 | Personal history of estrogen therapy |
| Z92.240 | Personal history of inhaled steroid therapy |
| Z92.241 | Personal history of systemic steroid therapy |
| Z92.25 | Personal history of immunosuppression therapy |
| Z92.26 | Personal history of immune checkpoint inhibitor therapy |
| Z92.29 | Personal history of other drug therapy |
