Three types of surgery practised are; conservative surgery (lumpectomy, quadrantectomy, tylectomy
, partial mastectomy or segmental mastectomy etc.), moderate surgery (modified radical matsectomy, simple mastectomy with axillary clearance etc.) and radical surgery (Halsted mastectomy, Extended radical mastectomy and supraradical mastectomy etc.).
These codes are 85.33 85.48 and 19180 19255 for mastectomy (i.e., total/simple or modified radical mastectomy) and 85.20 85.23, 40.3, 19120, 19125, 19126, 19160, 19162, 38740, 38745, and 38525 for BCS (i.e., segmental mastectomy, lumpectomy, quadrantectomy, tylectomy
, wedge resection, excisional biopsy, partial mastectomy) with lymph node dissection.