Z28.39 - Other underimmunization status
- Applicable to Other underimmunization status
- The 2025 edition of ICD10-CM Z28.39 became effective on October 1, 2024.
- This is the American ICD10-CM version of Z28.39 - other international versions of ICD10 Z28.39 may differ.
- Z28.39 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Delinquent immunization status
- Lapsed immunization schedule status
The following codes above Z28.39 contain annotation back-references that may be applicable to Z28.39:
Chapter: Z00-Z99 Factors influencing health status and contact with health services
Section: Z20-Z29 Persons with potential health hazards related to communicable diseases
Category: Z28 Immunization not carried out and underimmunization status
Billable/Specific Code
Browse other similar CM codes
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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