| Code | Description |
| B17.0 | Acute delta-(super) infection of hepatitis B carrier |
| O99.820 | Streptococcus B carrier state complicating pregnancy |
| O99.824 | Streptococcus B carrier state complicating childbirth |
| O99.825 | Streptococcus B carrier state complicating the puerperium |
| O99.830 | Other infection carrier state complicating pregnancy |
| O99.834 | Other infection carrier state complicating childbirth |
| O99.835 | Other infection carrier state complicating the puerperium |
| Z13.71 | Encounter for nonprocreative screening for genetic disease carrier status |
| Z14.01 | Asymptomatic hemophilia A carrier |
| Z14.02 | Symptomatic hemophilia A carrier |
| Z14.1 | Cystic fibrosis carrier |
| Z14.8 | Genetic carrier of other disease |
| Z22.0 | Carrier of typhoid |
| Z22.1 | Carrier of other intestinal infectious diseases |
| Z22.2 | Carrier of diphtheria |
| Z22.31 | Carrier of bacterial disease due to meningococci |
| Z22.321 | Carrier or suspected carrier of Methicillin susceptible Staphylococcus aureus |
| Z22.322 | Carrier or suspected carrier of Methicillin resistant Staphylococcus aureus |
| Z22.330 | Carrier of Group B streptococcus |
| Z22.338 | Carrier of other streptococcus |
| Z22.39 | Carrier of other specified bacterial diseases |
| Z22.4 | Carrier of infections with a predominantly sexual mode of transmission |
| Z22.6 | Carrier of human T-lymphotropic virus type-1 [HTLV-1] infection |
| Z22.8 | Carrier of other infectious diseases |
| Z22.9 | Carrier of infectious disease, unspecified |
| Z31.430 | Encounter of female for testing for genetic disease carrier status for procreative management |
| Z31.440 | Encounter of male for testing for genetic disease carrier status for procreative management |
| Z31.7 | Encounter for procreative management and counseling for gestational carrier |
| Z33.3 | Pregnant state, gestational carrier |
| Z84.81 | Family history of carrier of genetic disease |