https://carecostestimate.com/drugs/naglazyme
J1458 Naglazyme Billing: Units, Dosing & ICD-10 (Q4 2026)
Sep 25, 2026 - Naglazyme (J1458): 1 billing unit = 1 mg. JZ/JW modifier rules + ICD-10 codes. Free cost estimate with copay assistance included.
naglazymebillingunitsdosingicd