The codes containted in the Master List are the codes developed by the Centers for Medicare and Medicaid Services (CMS) in conjunction with 3M Health Information Management. Before adding a new code, we recommend checking your list to verify the code doesn't already exist. Follow the steps ...
the first alphabetic letter is in the A to V range. Level II codes are maintained by the US Centers for Medicare and Medicaid Services (CMS). There is some overlap between HCPCS codes and National Drug Code (NDC) codes, with a subset of NDC codes also in HCPCS, and vice-versa. The ...
These modifiers cannot probably be used with neurodiagnostic procedures. To differentiate between separate and distinct EMG and nerve conduction studies, modifier 59 (distinct procedural service) is the correct choice. RT and LT are not appropriate for any of the evoked potential codes because these ...