Section 0 Medical and Surgical Axis 4 Body Part Row Term Head and Neck Bursa and Ligament Includes Delete Interspinous ligament Includes Add Interspinous ligament, cervical Includes Add Intertransverse ligament, cervical Includes Add Ligamentum flavum, cervical Row Term Lower Spine Bursa and Ligament Includes Delete Interspinous ligament Includes Delete Intertransverse ligament Includes Delete Ligamentum flavum Includes Add Interspinous ligament, lumbar Includes Add Intertransverse ligament, lumbar Includes Add Ligamentum flavum, lumbar Row Add Term Add Mediastinum Includes Add Mediastinal cavity Includes Add Mediastinal space Row Term Retroperitoneum Includes Add Retroperitoneal cavity Row Term Rib(s) Bursa and Ligament Includes Delete Costoxiphoid ligament Includes Delete Sternocostal ligament Row Term Sternum Bursa and Ligament Includes Delete Costotransverse ligament Row Term Upper Spine Bursa and Ligament Includes Delete Interspinous ligament Includes Delete Intertransverse ligament Includes Delete Ligamentum flavum Includes Add Interspinous ligament, thoracic Includes Add Intertransverse ligament, thoracic Includes Add Ligamentum flavum, thoracic Axis 6 Device Row Add Term Add Articulating Spacer in Lower Joints Includes Add Articulating Spacer (Antibiotic) Includes Add Spacer, Articulating (Antibiotic) Row Term Spacer in Lower Joints Includes Add Spacer, Static (Antibiotic) Includes Add Static Spacer (Antibiotic) Section X New Technology Axis 3 Operation Row Add Term Add Destruction Definition Add Physical eradication of all or a portion of a body part by the direct use of energy, force, or a destructive agent Explanation Add None of the body part is physically taken out Includes Add Fulguration of rectal polyp, cautery of skin lesion Axis 5 Approach Row Add Term Add Via Natural or Artificial Opening Endoscopic Definition Add Entry of instrumentation through a natural or artificial external opening to reach and visualize the site of the procedure Axis 6 Device / Substance / Technology Row Term Engineered Autologous Chimeric Antigen Receptor T-cell Immunotherapy Includes Add KYMRIAH Includes Add Tisagenlecleucel Row Add Term Add Synthetic Human Angiotensin II Includes Add Angiotensin II Includes Add GIAPREZA(tm) Includes Add Human angiotensin II, synthetic Dev Aggrgtn Delete Device Delete Synthetic Substitute, Unicondylar Operation Delete Replacement BodySys Delete Lower Joints Parent J Delete Synthetic Substitute