HCPCS code 0001A was billed by the provider for 2 units. The MUE edit for this HCPCS is 1. Look up HCPCS code in your book and let me know if you feel a modifier can be added or if MUE is definitive:
a) A modifier can be added to override the MUE
b) MUE is definitive; no modifier can be added
c) A second billing can be submitted for the extra unit
d) Review the billing guidelines for clarification
