Amputation Procedures on the Femur (Thigh Region) and Knee JointAmputation procedures specific to the femur and knee including above- and below-knee techniques and stump revision. CPT codes 27590–27598 covering a sequence of amputation codes for thigh region and knee joint levels.Codes 27590–27598Total Codes: 6Updated 5/4/2026Standalone
Arthrodesis Procedures on the Femur (Thigh Region) and Knee JointArthrodesis of the femur and knee region involving surgical joint fusion techniques. CPT code 27580 covering specific femur/knee arthrodesis procedures for joint fusion.Codes 27580–27580Total Codes: 1Updated 5/4/2026Standalone
Excision Procedures on the Femur (Thigh Region) and Knee JointExcision procedures on the femur and knee including tumor removal, synovectomy, and soft-tissue excisions. CPT codes 27323–27365 covering a range of femur/knee excision and debridement techniques.Codes 27323–27365Total Codes: 26Updated 5/4/2026Standalone
Fracture and/or Dislocation Procedures on the Femur (Thigh Region) and Knee JointFracture and dislocation procedures for the femur and knee including open and closed reduction, internal fixation, and external fixation. CPT codes 27500–27566 covering a sequence of operative fracture/dislocation treatments specific to thigh and knee regions.Codes 27500–27566Total Codes: 31Updated 5/4/2026Standalone
Incision Procedures on the Femur (Thigh Region) and Knee JointIncision procedures on the femur and knee including arthrotomy, synovectomy, and diagnostic openings. CPT codes 27301–27310 covering specific incision and exposure techniques for femur and knee surgical access.Codes 27301–27310Total Codes: 6Updated 5/4/2026Standalone
Introduction or Removal Procedures on the Femur (Thigh Region) and Knee JointIntroduction or removal of devices in the femur and knee such as pins, nails, and prosthetic components. CPT codes 27369–27372 covering specific introduction or removal techniques for knee/femur implants and hardware.Codes 27369–27372Total Codes: 2Updated 5/4/2026Standalone
Manipulation Procedures on the Femur (Thigh Region) and Knee JointManipulation procedures on the femur and knee involving closed or open manipulation to correct dislocation or alignment. CPT code 27570 covering a specified femur/knee manipulation technique.Codes 27570–27570Total Codes: 1Updated 5/4/2026Standalone
Other Procedures on the Femur or Knee JointOther procedures on the femur or knee joint for operations not otherwise categorized within femur/knee codes. CPT code 27599 designated for other femur or knee procedures.Codes 27599–27599Total Codes: 1Updated 5/4/2026Standalone
Repair, Revision, and/or Reconstruction Procedures on the Femur (Thigh Region) and Knee JointRepair, revision, and reconstruction procedures on the femur and knee including ligament repair, tendon reconstruction, and joint reconstruction. CPT codes 27380–27499 covering a series of femur and knee reconstructive and revision surgeries.Codes 27380–27499Total Codes: 60Updated 5/4/2026Standalone