1. 2023 ICD-10-CM Index
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2. 'I' Terms
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3. Index Terms Starting With 'I' (Immunization)

Index Terms Starting With 'I' (Immunization)

• Immunization - see also Vaccination

  • ABO - see Incompatibility, ABO
    • in newborn P55.1
      ICD-10-CM Diagnosis Code P55.1

      ABO isoimmunization of newborn

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Code on Newborn Record
  • appropriate for age
    • child (over 28 days old) Z00.129
      ICD-10-CM Diagnosis Code Z00.129

      Encounter for routine child health examination without abnormal findings

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Pediatric Dx (0-17 years) POA Exempt

      Applicable To

      • Encounter for routine child health examination NOS
      • with abnormal findings Z00.121
        ICD-10-CM Diagnosis Code Z00.121

        Encounter for routine child health examination with abnormal findings

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Pediatric Dx (0-17 years) POA Exempt

        Use Additional

        • code to identify abnormal findings
  • complication - see Complications, vaccination
  • encounter for Z23
    ICD-10-CM Diagnosis Code Z23

    Encounter for immunization

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

    Code First

    • any routine childhood examination

    Code Also

    • , if applicable, encounter for immunization safety counseling (Z71.85)

    Note

    • procedure codes are required to identify the types of immunizations given
  • not done (not carried out) Z28.9
    - see also Underimmunization status
    ICD-10-CM Diagnosis Code Z28.9

    Immunization not carried out for unspecified reason

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
    • because (of)
      • acute illness of patient Z28.01
        ICD-10-CM Diagnosis Code Z28.01

        Immunization not carried out because of acute illness of patient

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
      • allergy to vaccine Z28.04
        (or component)
        ICD-10-CM Diagnosis Code Z28.04

        Immunization not carried out because of patient allergy to vaccine or component

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
      • caregiver refusal Z28.82
        ICD-10-CM Diagnosis Code Z28.82

        Immunization not carried out because of caregiver refusal

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

        Applicable To

        • Immunization not carried out because of guardian refusal
        • Immunization not carried out because of parent refusal

        Type 1 Excludes

        • immunization not carried out because of caregiver refusal because of religious belief (Z28.1)
      • chronic illness of patient Z28.02
        ICD-10-CM Diagnosis Code Z28.02

        Immunization not carried out because of chronic illness or condition of patient

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
      • contraindication NEC Z28.09
        ICD-10-CM Diagnosis Code Z28.09

        Immunization not carried out because of other contraindication

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
      • delay in delivery of vaccine Z28.83
        ICD-10-CM Diagnosis Code Z28.83

        Immunization not carried out due to unavailability of vaccine

        2019 - New Code 2020 2021 2022 2023 Billable/Specific Code POA Exempt

        Applicable To

        • Delay in delivery of vaccine
        • Lack of availability of vaccine
        • Manufacturer delay of vaccine
      • group pressure Z28.1
        ICD-10-CM Diagnosis Code Z28.1

        Immunization not carried out because of patient decision for reasons of belief or group pressure

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

        Applicable To

        • Immunization not carried out because of religious belief
      • guardian refusal Z28.82
        ICD-10-CM Diagnosis Code Z28.82

        Immunization not carried out because of caregiver refusal

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

        Applicable To

        • Immunization not carried out because of guardian refusal
        • Immunization not carried out because of parent refusal

        Type 1 Excludes

        • immunization not carried out because of caregiver refusal because of religious belief (Z28.1)
      • immune compromised state of patient Z28.03
        ICD-10-CM Diagnosis Code Z28.03

        Immunization not carried out because of immune compromised state of patient

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
      • lack of availability of vaccine Z28.83
        ICD-10-CM Diagnosis Code Z28.83

        Immunization not carried out due to unavailability of vaccine

        2019 - New Code 2020 2021 2022 2023 Billable/Specific Code POA Exempt

        Applicable To

        • Delay in delivery of vaccine
        • Lack of availability of vaccine
        • Manufacturer delay of vaccine
      • manufacturer delay of vaccine Z28.83
        ICD-10-CM Diagnosis Code Z28.83

        Immunization not carried out due to unavailability of vaccine

        2019 - New Code 2020 2021 2022 2023 Billable/Specific Code POA Exempt

        Applicable To

        • Delay in delivery of vaccine
        • Lack of availability of vaccine
        • Manufacturer delay of vaccine
      • parent refusal Z28.82
        ICD-10-CM Diagnosis Code Z28.82

        Immunization not carried out because of caregiver refusal

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

        Applicable To

        • Immunization not carried out because of guardian refusal
        • Immunization not carried out because of parent refusal

        Type 1 Excludes

        • immunization not carried out because of caregiver refusal because of religious belief (Z28.1)
      • patient had disease being vaccinated against Z28.81
        ICD-10-CM Diagnosis Code Z28.81

        Immunization not carried out due to patient having had the disease

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
      • patient refusal Z28.21
        ICD-10-CM Diagnosis Code Z28.21

        Immunization not carried out because of patient refusal

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
      • patient's belief Z28.1
        ICD-10-CM Diagnosis Code Z28.1

        Immunization not carried out because of patient decision for reasons of belief or group pressure

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

        Applicable To

        • Immunization not carried out because of religious belief
      • religious beliefs of patient Z28.1
        ICD-10-CM Diagnosis Code Z28.1

        Immunization not carried out because of patient decision for reasons of belief or group pressure

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

        Applicable To

        • Immunization not carried out because of religious belief
      • specified reason NEC Z28.89
        ICD-10-CM Diagnosis Code Z28.89

        Immunization not carried out for other reason

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
        • of patient Z28.29
          ICD-10-CM Diagnosis Code Z28.29

          Immunization not carried out because of patient decision for other reason

          2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
      • unavailability of vaccine Z28.83
        ICD-10-CM Diagnosis Code Z28.83

        Immunization not carried out due to unavailability of vaccine

        2019 - New Code 2020 2021 2022 2023 Billable/Specific Code POA Exempt

        Applicable To

        • Delay in delivery of vaccine
        • Lack of availability of vaccine
        • Manufacturer delay of vaccine
      • unspecified patient reason Z28.20
        ICD-10-CM Diagnosis Code Z28.20

        Immunization not carried out because of patient decision for unspecified reason

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • partial - see also Underimmunization status
    • for COVID-19 Z28.311
      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
  • Rh factor
    • affecting management of pregnancy NEC O36.09-
      ICD-10-CM Diagnosis Code O36.09-

      Maternal care for other rhesus isoimmunization

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
      • anti-D antibody O36.01-
        ICD-10-CM Diagnosis Code O36.01-

        Maternal care for anti-D [Rh] antibodies

        2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    • from transfusion - see Complication(s), transfusion, incompatibility reaction, Rh (factor)