The AMA added a total of 60 new codes throughout the surgery section of the 2012 CPT ® Manual , 18 of which appear in the cardiovascular and respiratory system subsections. The AMA also revised 86 codes and deleted 48 codes in the surgery section. Shelley C. Safian, PhD, MAOM/HSM, CCS-P, CPC-H, CHA, and Christi Sarasin, CCS, CCDS, CPC-H, FCS, highlight the significant changes for 2012.