Long term current) use of cyclosporine
Long term current) use of tacrolimus
Z79.621
Z79.621 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
ICD-10-CM Z79.621 is a new 2023 ICD-10-CM code that became effective on October 1, 2022.
This is the American ICD-10-CM version of Z79.621 – other international versions of ICD-10 Z79.621 may differ.