M1145 is a valid 2023 HCPCS Code that could be used to indicate Most favored nation (mfn) model drug add-on amount, per dose, (do not bill with line items that have the jw modifier) for reimbursement purposes.

M1145 belongs to Medical Care Type of Service and has been in effect since Jan 01, 2021.

Short description for M1145 HCPCS code:

Mfn drug add-on, per dose