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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > Z00-Z99 > Z20-Z29 > Z23
Z20-Z29
Persons with potential health hazards related to communicable diseases
Z23

Encounter for immunization

Code first
any routine childhood examination
Use add'l
, if applicable, encounter for immunization safety counseling (Z71.85)
Info:
procedure codes are required to identify the types of immunizations given

 

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