Immunization not carried out for unspecified reason Z28.9
The ICD10 code for the diagnosis "Immunization not carried out for unspecified reason" is "Z28.9". Z28.9 is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.
- Z28.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2019 edition of ICD-10-CM Z28.9 became effective on October 1, 2018.
- This is the American ICD-10-CM version of Z28.9 - other international versions of ICD-10 Z28.9 may differ.
Codes: = Billable
Z28 Immunization not carried out and underimmunization status
- Z28.9 Immunization not carried out for unspecified reason
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.