Persons with potential health hazards related to communicable diseases (Z20-Z29) |
| Z20: Contact with and (suspected) exposure to communicable diseases |
| Z21: Asymptomatic human immunodeficiency virus [HIV] infection status |
| Z22: Carrier of infectious disease |
| Z23: Encounter for immunization |
| Z28: Immunization not carried out and underimmunization status |
| Z29: Encounter for other prophylactic measures |