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2025 HCPCS Modifiers
'Z' Modifiers
HCPCS 'Z' Modifiers (3)
Code
Description
ZA
Novartis/sandoz
Terminated: March 31, 2018
ZB
Pfizer/hospira
Terminated: March 31, 2018
ZC
Merck/samsung bioepis
Terminated: March 31, 2018