| ICD-9-CM: |
| 85.2 - | Excision or Destruction of Breast Tissue |
| 85.20 - | Excision or Destruction of Breast Tissue, Not Otherwise Specified |
| 85.21 - | Local Excision of Lesion of Breast; Lumpectomy; Removal of Area of Fibrosis from Breast |
| 85.22 - | Resection of Quadrant of Breast |
| 85.23 - | Mastectomy, Subtotal |
| 85.24 - | Excision of Ectopic Breast Tissue, Excision of Accessory Nipple |
| 85.33 - | Unilateral Subcutaneous Mammectomy with Synchronous Implant |
| 85.34 - | Other Unilateral Subcutaneous Mammectomy; Removal of Breast Tissue with Preservation of Skin and Nipple; Subcutaneous Mammectomy NOS |
| 85.35 - | Bilateral Subcutaneous Mammectomy with Synchronous Implant |
| 85.36 - | Other Bilateral Subcutaneous Mammectomy |
| 85.4 - | Mastectomy |
| 85.41 - | Unilateral Simple Mastectomy; Mastectomy: NOS, Complete |
| 85.42 - | Bilateral Simple Mastectomy; Bilateral Complete Mastectomy |
| 85.43 - | Unilateral Extended Simple Mastectomy; Extended Simple Mastectomy NOS; Modified Radical Mastectomy; Simple Mastectomy with Excision of Regional Lymph |
| 85.44 - | Mastectomy, Bilateral Extended |
| 85.45 - | Unilateral Radical Mastectomy; Excision of Breast, Pectoral Muscles, and Regional Lymph Node {Axillary, Clavicular, Supraclavicular]; Radical Mastectomy NOS |
| 85.46 - | Bilateral Radical Mastectomy |
| 85.47 - | Unilateral Extended Radical Mastectomy; Excision of Breast, Muscles, and Lymph Nodes [Axillary, Clavicular, Supraclavicular, Internal Mammary and Mediastinal]; Extended Radical Mastectomy NOS |
| 85.48 - | Bilateral Extended Radical Mastectomy |