Z28.9
Immunization not carried out for unspecified reason
Approximate Synonyms
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Vaccination not carried out
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Vaccination not done
Present On Admission
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Z28.9
Details
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Z28.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
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The 2023 edition of ICD-10-CM Z28.9 became effective on October 1, 2022.
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This is the American ICD-10-CM version of Z28.9 – other international versions of ICD-10 Z28.9 may differ.