Z28 | Immunization not carried out and underimmunization status |
| Immunization not carried out because of contraindication |
| Immunization not carried out because of acute illness of patient |
| Immunization not carried out because of chronic illness or condition of patient |
| Immunization not carried out because of immune compromised state of patient |
| Immunization not carried out because of patient allergy to vaccine or component |
| Immunization not carried out because of other contraindication |
| Immunization not carried out because of patient decision for reasons of belief or group pressure |
| Immunization not carried out because of patient decision for other and unspecified reason |
| Immunization not carried out because of patient decision for unspecified reason |
| Immunization not carried out because of patient refusal |
| Immunization not carried out because of patient decision for other reason |
| Underimmunization status |
| Immunization not carried out for other reason |
| Immunization not carried out due to patient having had the disease |
| Immunization not carried out because of caregiver refusal |
| Immunization not carried out due to unavailability of vaccine |
| Immunization not carried out for other reason |
| Immunization not carried out for unspecified reason |