| Z29 | Encounter for other prophylactic measures | NON-BILLABLE CODE |
| Z29.1 | Encounter for prophylactic immunotherapy | NON-BILLABLE CODE |
| Z29.11 | Encounter for prophylactic immunotherapy for respiratory syncytial virus (RSV) | BILLABLE CODE |
| Z29.12 | Encounter for prophylactic antivenin | BILLABLE CODE |
| Z29.13 | Encounter for prophylactic Rho(D) immune globulin | BILLABLE CODE |
| Z29.14 | Encounter for prophylactic rabies immune globin | BILLABLE CODE |
| Z29.8 | Encounter for other specified prophylactic measures | NON-BILLABLE CODE |
| Z29.81 | Encounter for HIV pre-exposure prophylaxis | BILLABLE CODE |
| Z29.89 | Encounter for other specified prophylactic measures | BILLABLE CODE |
| Z29.9 | Encounter for prophylactic measures, unspecified | BILLABLE CODE |
