System enhancements will be implemented to ensure all 03.01AA claims with SURT modifier codes September 12, 2014 and after, regardless of the date of service will be more than one time period defined by a SURT modifier, additional.
1 Jan 2016 I-3. A. Introduction. I-5. B. Coding Based on Standards of Medical/Surgical H. HCPCS/CPT Procedure Code Definition. I-27. I. CPT Manual .. Revision Date (Medicare): 1/1/2016. I-3. LIST OF ACRONYMS. AA. Anesthesia