How to Get Mepsevii (vestronidase alfa-vjbk) Covered by UnitedHealthcare in Illinois: Complete Prior Authorization and Appeals Guide
Answer Box: Getting Mepsevii Covered in Illinois
UnitedHealthcare requires prior authorization for Mepsevii (vestronidase alfa-vjbk) across all plans in Illinois. Submit via the OptumRx Provider Portal with confirmed MPS VII diagnosis (β-glucuronidase enzyme assay or GUSB genetic testing), specialist documentation, and patient weight for dosing. Processing takes 5-15 business days.