Exposure to rubella
Exposure to rubella virus
Z20.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM Z20.4 became effective on October 1, 2022.
This is the American ICD-10-CM version of Z20.4 – other international versions of ICD-10 Z20.4 may differ.