85471601Destruction of brain, percutaneous endoscopic approach
Exempt85471602Destruction of cerebral hemisphere, percutaneous endoscopic approach
Exempt85471603Division of brain, percutaneous endoscopic approach
Exempt85471604Division of cerebral hemisphere, percutaneous endoscopic approach
Exempt85471605Drainage of brain with drainage device, percutaneous endoscopic approach
Exempt85471606Drainage of brain, percutaneous endoscopic approach
Exempt85471607Drainage of cerebral hemisphere with drainage device, percutaneous endoscopic approach
Exempt85471608Drainage of cerebral hemisphere, percutaneous endoscopic approach
Exempt85471609Excision of brain, percutaneous endoscopic approach
Exempt85471610Excision of cerebral hemisphere, percutaneous endoscopic approach
Exempt85471611Extirpation of matter from brain, percutaneous endoscopic approach
Exempt85471612Extirpation of matter from cerebral hemisphere, percutaneous endoscopic approach
Exempt85471614Insertion of infusion device into brain, percutaneous endoscopic approach
Exempt85471613Insertion of monitoring device into brain, percutaneous endoscopic approach
Exempt85471615Insertion of neurostimulator lead into brain, percutaneous endoscopic approach
Exempt85471616Inspection of brain, percutaneous endoscopic approach
Exempt85471617Map brain, percutaneous endoscopic approach
Exempt85471618Map cerebral hemisphere, percutaneous endoscopic approach
Exempt85471619Release brain, percutaneous endoscopic approach
Exempt85471620Release cerebral hemisphere, percutaneous endoscopic approach
Exempt85471624Removal of autologous tissue substitute from brain, percutaneous endoscopic approach
Exempt85471621Removal of drainage device from brain, percutaneous endoscopic approach
Exempt85471623Removal of infusion device from brain, percutaneous endoscopic approach
Exempt85471622Removal of monitoring device from brain, percutaneous endoscopic approach
Exempt85471627Removal of neurostimulator lead from brain, percutaneous endoscopic approach
Exempt85471626Removal of nonautologous tissue substitute from brain, percutaneous endoscopic approach
Exempt85471625Removal of synthetic substitute from brain, percutaneous endoscopic approach
Exempt85471628Repair brain, percutaneous endoscopic approach
Exempt85471629Repair cerebral hemisphere, percutaneous endoscopic approach
Exempt85471630Resection of cerebral hemisphere, percutaneous endoscopic approach
Exempt85471634Revision of autologous tissue substitute in brain, percutaneous endoscopic approach
Exempt85471631Revision of drainage device in brain, percutaneous endoscopic approach
Exempt85471633Revision of infusion device in brain, percutaneous endoscopic approach
Exempt85471632Revision of monitoring device in brain, percutaneous endoscopic approach
Exempt85471637Revision of neurostimulator lead in brain, percutaneous endoscopic approach
Exempt85471636Revision of nonautologous tissue substitute in brain, percutaneous endoscopic approach
Exempt85471635Revision of synthetic substitute in brain, percutaneous endoscopic approach
Exempt