85 Operations On The Breast 
85.0 Mastotomy convert 85.0 to ICD-10-PCS 85.1 Diagnostic Procedures On Breast 
85.11 Closed [percutaneous] [needle] biopsy of breast convert 85.11 to ICD-10-PCS 85.12 Open biopsy of breast convert 85.12 to ICD-10-PCS
85.19 Other diagnostic procedures on breast convert 85.19 to ICD-10-PCS 85.2 Excision Or Destruction Of Breast Tissue 85.20 Excision or destruction of breast tissue, not otherwise specified convert 85.20 to ICD-10-PCS 85.21 Local excision of lesion of breast convert 85.21 to ICD-10-PCS 85.22 Resection of quadrant of breast convert 85.22 to ICD-10-PCS 85.23 Subtotal mastectomy convert 85.23 to ICD-10-PCS 85.24 Excision of ectopic breast tissue convert 85.24 to ICD-10-PCS 85.25 Excision of nipple convert 85.25 to ICD-10-PCS 85.3 Reduction Mammoplasty And Subcutaneous Mammectomy 85.31 Unilateral reduction mammoplasty convert 85.31 to ICD-10-PCS 85.32 Bilateral reduction mammoplasty convert 85.32 to ICD-10-PCS 85.33 Unilateral subcutaneous mammectomy with synchronous implant convert 85.33 to ICD-10-PCS 85.34 Other unilateral subcutaneous mammectomy convert 85.34 to ICD-10-PCS 85.35 Bilateral subcutaneous mammectomy with synchronous implant convert 85.35 to ICD-10-PCS 85.36 Other bilateral subcutaneous mammectomy convert 85.36 to ICD-10-PCS 85.4 Mastectomy 85.41 Unilateral simple mastectomy convert 85.41 to ICD-10-PCS 85.42 Bilateral simple mastectomy convert 85.42 to ICD-10-PCS 85.43 Unilateral extended simple mastectomy convert 85.43 to ICD-10-PCS 85.44 Bilateral extended simple mastectomy convert 85.44 to ICD-10-PCS 85.45 Unilateral radical mastectomy convert 85.45 to ICD-10-PCS 85.46 Bilateral radical mastectomy convert 85.46 to ICD-10-PCS 85.47 Unilateral extended radical mastectomy convert 85.47 to ICD-10-PCS 85.48 Bilateral extended radical mastectomy convert 85.48 to ICD-10-PCS 85.5 Augmentation Mammoplasty 85.50 Augmentation mammoplasty, not otherwise specified convert 85.50 to ICD-10-PCS 85.51 Unilateral injection into breast for augmentation convert 85.51 to ICD-10-PCS 85.52 Bilateral injection into breast for augmentation convert 85.52 to ICD-10-PCS 85.53 Unilateral breast implant convert 85.53 to ICD-10-PCS 85.54 Bilateral breast implant convert 85.54 to ICD-10-PCS 85.55 Fat graft to breast convert 85.55 to ICD-10-PCS 85.6 Mastopexy convert 85.6 to ICD-10-PCS 85.7 Total Reconstruction Of Breast 85.70 Total reconstruction of breast, not otherwise specified convert 85.70 to ICD-10-PCS 85.71 Latissimus dorsi myocutaneous flap convert 85.71 to ICD-10-PCS 85.72 Transverse rectus abdominis myocutaneous (TRAM) flap, pedicled convert 85.72 to ICD-10-PCS 85.73 Transverse rectus abdominis myocutaneous (TRAM) flap, free convert 85.73 to ICD-10-PCS 85.74 Deep inferior epigastric artery perforator (DIEP) flap, free convert 85.74 to ICD-10-PCS 85.75 Superficial inferior epigastric artery (SIEA) flap, free convert 85.75 to ICD-10-PCS 85.76 Gluteal artery perforator (GAP) flap, free convert 85.76 to ICD-10-PCS 85.79 Other total reconstruction of breast convert 85.79 to ICD-10-PCS 85.8 Other Repair And Plastic Operations On Breast 85.81 Suture of laceration of breast convert 85.81 to ICD-10-PCS 85.82 Split-thickness graft to breast convert 85.82 to ICD-10-PCS 85.83 Full-thickness graft to breast convert 85.83 to ICD-10-PCS 85.84 Pedicle graft to breast convert 85.84 to ICD-10-PCS 85.85 Muscle flap graft to breast convert 85.85 to ICD-10-PCS 85.86 Transposition of nipple convert 85.86 to ICD-10-PCS 85.87 Other repair or reconstruction of nipple convert 85.87 to ICD-10-PCS 85.89 Other mammoplasty convert 85.89 to ICD-10-PCS 85.9 Other Operations On The Breast 
85.91 Aspiration of breast convert 85.91 to ICD-10-PCS 85.92 Injection of therapeutic agent into breast convert 85.92 to ICD-10-PCS 85.93 Revision of implant of breast convert 85.93 to ICD-10-PCS 85.94 Removal of implant of breast convert 85.94 to ICD-10-PCS 85.95 Insertion of breast tissue expander convert 85.95 to ICD-10-PCS 85.96 Removal of breast tissue expander convert 85.96 to ICD-10-PCS 85.99 Other operations on the breast convert 85.99 to ICD-10-PCS