Z28.8
Z28.8: Immunization not carried out for other reason
Non-billable headerICD-10-CM
Z28.8 is a non-billable header ICD-10-CM code for immunization not carried out for other reason. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead Z28.8
4 child codes. Green means billable.
Other codes under Z28
- Z28.0Immunization not carried out because of contraindication
- Z28.1Immunization not carried out because of patient decision for reasons of belief or group pressure
- Z28.2Immunization not carried out because of patient decision for other and unspecified reason
- Z28.3Underimmunization status
- Z28.9Immunization not carried out for unspecified reason