- Z28.39 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM Z28.39 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Z28.39 – other international versions of ICD-10 Z28.39 may differ.
Applicable To
- Delinquent immunization status
- Lapsed immunization schedule status
Code History
- 2022 (effective 10/1/2021): New code
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change