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ICD-10 Code or Description Search:

Z28.20 Quick jump to specific ICD-10 (CM) Code: Z28.29


See Category: Factors influencing health status and contact with health services

See Header: Immuniz not crd out bec pt decision for oth and unsp reason

ICD-10 (CM) Code and Descriptor

Z28.21 Immunization not carried out because of patient refusal
  • This code is considered unacceptable as a principal diagnosis.
  • Z2821 utilizaton on OPPS claims.*

    Primary
    ICD10 Code
    ICD10
    Position 2
    ICD10
    Position 3
    ICD10
    Position 4
    ICD10
    Position 5
    ICD10
    Position 6
    ICD10
    Position 7
    ICD10
    Position 8
    ICD10
    Position 9
    ICD10
    Position 10
    1.45% 9.67% 10.79% 12.42% 12.78% 11.37% 9.90% 7.99% 6.08% 4.82%

    * Medicare Part A utilization data is derived from the 100% 2023 Outpatient (Fee-for-Service) Standard Analytical File.

    Commonly Associated Procedure Codes for Z28.21*:

    CPT
    Description Number of Claims Sum Performed
    G0467
    FQHC VISIT, ESTAB PT 450 450
    99213
    OFFICE O/P EST LOW 20 MIN 366 366
    99214
    OFFICE O/P EST MOD 30 MIN 243 243
    G0463
    HOSPITAL OUTPT CLINIC VISIT 175 176
    36415
    COLL VENOUS BLD VENIPUNCTURE 122 122
    G2025
    DIS SITE TELE SVCS RHC/FQHC 110 110
    80053
    COMPREHEN METABOLIC PANEL 78 78
    80061
    LIPID PANEL 78 78
    99212
    OFFICE O/P EST SF 10 MIN 67 67
    85025
    COMPLETE CBC W/AUTO DIFF WBC 58 58
    83036
    HEMOGLOBIN GLYCOSYLATED A1C 50 50
    86769
    SARS-COV-2 COVID-19 ANTIBODY 48 51
    84443
    ASSAY THYROID STIM HORMONE 45 45
    G0439
    PPPS, SUBSEQ VISIT 37 37
    80048
    METABOLIC PANEL TOTAL CA 31 31
    85027
    COMPLETE CBC AUTOMATED 27 27
    82306
    VITAMIN D 25 HYDROXY 25 25
    G0466
    FQHC VISIT NEW PATIENT 24 24
    82607
    VITAMIN B-12 17 17
    Q3014
    TELEHEALTH FACILITY FEE 16 16

    * Derived from 100% 2021 Outpatient (Fee-for-Service) Standard Analytical File.



    Z28.21 related to the following DRG Codes:

    795
    951






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