Index Terms Starting With 'U' (Underimmunization status)

  • Underimmunization status Z28.39
    ICD-10-CM Diagnosis Code Z28.39

    Other underimmunization status

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
    Applicable To
    • Delinquent immunization status
    • Lapsed immunization schedule status

    • COVID-19 Z28.31-
      ICD-10-CM Diagnosis Code Z28.31-

      Underimmunization for COVID-19 status

        2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
      Note
      • These codes should not be used for individuals who are not eligible for the COVID-19 vaccines, as determined by the healthcare provider.
      • partially vaccinated Z28.311
        (for)
        ICD-10-CM Diagnosis Code Z28.311

        Partially vaccinated for COVID-19

          2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
      • unvaccinated Z28.310
        (for)
        ICD-10-CM Diagnosis Code Z28.310

        Unvaccinated for COVID-19

          2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt