ICD-10 Diagnosis Code Z28

Immunization not carried out and underimmunization status

Diagnosis Code Z28

ICD-10: Z28
Short Description: Immunization not carried out and underimmunization status
Long Description: Immunization not carried out and underimmunization status
This is the 2017 version of the ICD-10-CM diagnosis code Z28

Not Valid for Submission
The code Z28 is a "header" and not valid for submission for HIPAA-covered transactions.

Code Classification
  • Factors influencing health status and contact with health services (Z00–Z99)
    • Persons with potential health hazards related to communicable diseases (Z20-Z29)
      • Immunization not carried out and underimmunization status (Z28)

Information for Medical Professionals

Index of Diseases and Injuries
References found for the code Z28 in the Index of Diseases and Injuries:


Previous Code
Previous Code Z23
Next Code
Z28.0 Next Code