85471903Bypass cerebral ventricle to atrium with autologous tissue substitute, percutaneous approach
Exempt85471923Bypass cerebral ventricle to atrium with nonautologous tissue substitute, percutaneous approach
Exempt85471913Bypass cerebral ventricle to atrium with synthetic substitute, percutaneous approach
Exempt85471904Bypass cerebral ventricle to blood vessel with autologous tissue substitute, percutaneous approach
Exempt85471924Bypass cerebral ventricle to blood vessel with nonautologous tissue substitute, percutaneous approach
Exempt85471914Bypass cerebral ventricle to blood vessel with synthetic substitute, percutaneous approach
Exempt85471909Bypass cerebral ventricle to bone marrow with autologous tissue substitute, percutaneous approach
Exempt85471929Bypass cerebral ventricle to bone marrow with nonautologous tissue substitute, percutaneous approach
Exempt85471919Bypass cerebral ventricle to bone marrow with synthetic substitute, percutaneous approach
Exempt85471910Bypass cerebral ventricle to cerebral cisterns with autologous tissue substitute, percutaneous approach
Exempt85471930Bypass cerebral ventricle to cerebral cisterns with nonautologous tissue substitute, percutaneous approach
Exempt85471920Bypass cerebral ventricle to cerebral cisterns with synthetic substitute, percutaneous approach
Exempt85471906Bypass cerebral ventricle to intestine with autologous tissue substitute, percutaneous approach
Exempt85471926Bypass cerebral ventricle to intestine with nonautologous tissue substitute, percutaneous approach
Exempt85471916Bypass cerebral ventricle to intestine with synthetic substitute, percutaneous approach
Exempt85471902Bypass cerebral ventricle to mastoid sinus with autologous tissue substitute, percutaneous approach
Exempt85471922Bypass cerebral ventricle to mastoid sinus with nonautologous tissue substitute, percutaneous approach
Exempt85471912Bypass cerebral ventricle to mastoid sinus with synthetic substitute, percutaneous approach
Exempt85471901Bypass cerebral ventricle to nasopharynx with autologous tissue substitute, percutaneous approach
Exempt85471921Bypass cerebral ventricle to nasopharynx with nonautologous tissue substitute, percutaneous approach
Exempt85471911Bypass cerebral ventricle to nasopharynx with synthetic substitute, percutaneous approach
Exempt85471907Bypass cerebral ventricle to peritoneal cavity with autologous tissue substitute, percutaneous approach
Exempt85471927Bypass cerebral ventricle to peritoneal cavity with nonautologous tissue substitute, percutaneous approach
Exempt85471917Bypass cerebral ventricle to peritoneal cavity with synthetic substitute, percutaneous approach
Exempt85471905Bypass cerebral ventricle to pleural cavity with autologous tissue substitute, percutaneous approach
Exempt85471925Bypass cerebral ventricle to pleural cavity with nonautologous tissue substitute, percutaneous approach
Exempt85471915Bypass cerebral ventricle to pleural cavity with synthetic substitute, percutaneous approach
Exempt85471908Bypass cerebral ventricle to urinary tract with autologous tissue substitute, percutaneous approach
Exempt85471928Bypass cerebral ventricle to urinary tract with nonautologous tissue substitute, percutaneous approach
Exempt85471918Bypass cerebral ventricle to urinary tract with synthetic substitute, percutaneous approach
Exempt85471934Bypass spinal canal to fallopian tube with autologous tissue substitute, percutaneous approach
Exempt85471942Bypass spinal canal to fallopian tube with nonautologous tissue substitute, percutaneous approach
Exempt85471938Bypass spinal canal to fallopian tube with synthetic substitute, percutaneous approach
Exempt85471932Bypass spinal canal to peritoneal cavity with autologous tissue substitute, percutaneous approach
Exempt85471940Bypass spinal canal to peritoneal cavity with nonautologous tissue substitute, percutaneous approach
Exempt85471936Bypass spinal canal to peritoneal cavity with synthetic substitute, percutaneous approach
Exempt85471931Bypass spinal canal to pleural cavity with autologous tissue substitute, percutaneous approach
Exempt85471939Bypass spinal canal to pleural cavity with nonautologous tissue substitute, percutaneous approach
Exempt85471935Bypass spinal canal to pleural cavity with synthetic substitute, percutaneous approach
Exempt85471933Bypass spinal canal to urinary tract with autologous tissue substitute, percutaneous approach
Exempt85471941Bypass spinal canal to urinary tract with nonautologous tissue substitute, percutaneous approach
Exempt85471937Bypass spinal canal to urinary tract with synthetic substitute, percutaneous approach
Exempt85471943Destruction of cerebral ventricle, percutaneous approach
Exempt85471944Drainage of cerebral ventricle with drainage device, percutaneous approach
Exempt85471945Drainage of cerebral ventricle, percutaneous approach
Exempt85471946Drainage of spinal canal with drainage device, percutaneous approach
Exempt85471947Drainage of spinal canal, percutaneous approach
Exempt85471948Excision of cerebral ventricle, percutaneous approach
Exempt85471949Extirpation of matter from cerebral ventricle, percutaneous approach
Exempt85471950Fragmentation in cerebral ventricle, percutaneous approach
Exempt85471951Fragmentation in spinal canal, percutaneous approach
Exempt85471953Insertion of infusion device into cerebral ventricle, percutaneous approach
Exempt85471956Insertion of infusion device into spinal canal, percutaneous approach
Exempt85471952Insertion of monitoring device into cerebral ventricle, percutaneous approach
Exempt85471955Insertion of monitoring device into spinal canal, percutaneous approach
Exempt85471954Insertion of neurostimulator lead into cerebral ventricle, percutaneous approach
Exempt85471957Insertion of neurostimulator lead into spinal canal, percutaneous approach
Exempt85471958Inspection of spinal canal, percutaneous approach
Exempt85471959Release cerebral ventricle, percutaneous approach
Exempt85471960Removal of drainage device from cerebral ventricle, percutaneous approach
Exempt85471965Removal of drainage device from spinal canal, percutaneous approach
Exempt85471962Removal of infusion device from cerebral ventricle, percutaneous approach
Exempt85471967Removal of infusion device from spinal canal, percutaneous approach
Exempt85471961Removal of monitoring device from cerebral ventricle, percutaneous approach
Exempt85471966Removal of monitoring device from spinal canal, percutaneous approach
Exempt85471964Removal of neurostimulator lead from cerebral ventricle, percutaneous approach
Exempt85471969Removal of neurostimulator lead from spinal canal, percutaneous approach
Exempt85471963Removal of synthetic substitute from cerebral ventricle, percutaneous approach
Exempt85471968Removal of synthetic substitute from spinal canal, percutaneous approach
Exempt85471970Repair cerebral ventricle, percutaneous approach
Exempt85471971Revision of drainage device in cerebral ventricle, percutaneous approach
Exempt85471976Revision of drainage device in spinal canal, percutaneous approach
Exempt85471973Revision of infusion device in cerebral ventricle, percutaneous approach
Exempt85471978Revision of infusion device in spinal canal, percutaneous approach
Exempt85471972Revision of monitoring device in cerebral ventricle, percutaneous approach
Exempt85471977Revision of monitoring device in spinal canal, percutaneous approach
Exempt85471975Revision of neurostimulator lead in cerebral ventricle, percutaneous approach
Exempt85471980Revision of neurostimulator lead in spinal canal, percutaneous approach
Exempt85471974Revision of synthetic substitute in cerebral ventricle, percutaneous approach
Exempt85471979Revision of synthetic substitute in spinal canal, percutaneous approach
Exempt