M1145

Most favored nation (mfn) model drug add-on amount, per dose, (do not bill with Mfn drug add-on, per dose line items that have the jw modifier)

The HCPCS code for most favored nation (mfn) model drug add-on amount, per dose, (do not bill with mfn drug add-on, per dose line items that have the jw modifier) is M1145.