1. See administrative simplification (AS). 2. HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services of an assistant at surgery. Use of this modifier affects Medicare payment. 3. See assistant surgeon (AS).
The Rantings of the barely human.
1. See administrative simplification (AS). 2. HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services of an assistant at surgery. Use of this modifier affects Medicare payment. 3. See assistant surgeon (AS).