1. See business associate (BA) . 2. HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating item(s) used with parenteral enteral nutrition (PEN) services.
The Rantings of the barely human.
1. See business associate (BA) . 2. HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating item(s) used with parenteral enteral nutrition (PEN) services.