61751 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Computer-assisted biopsy, aspiration, or excision of growth of brain using CT and/or MRI guidance Computer-assisted biopsy, aspiration, or excision of growth of brain using CT and/or MRI guidance
61760 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Computer-assisted implantation of brain electrodes for seizure monitoring Computer-assisted implantation of brain electrodes for seizure monitoring
61782 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Computer-assisted procedure outside membrane covering brain Computer-assisted procedure outside membrane covering brain
61790 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Computer-assisted creation of growth of face nerve Computer-assisted creation of growth of face nerve
61797 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Computer-assisted radiosurgery of simple growth of brain, each additional growth Computer-assisted radiosurgery of simple growth of brain, each additional growth
61798 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Computer-assisted radiosurgery of complex growth of brain, first growth Computer-assisted radiosurgery of complex growth of brain, first growth
61863 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone with computer-assisted Insertion of neurostimulator electrodes in brain, first array Removal of skull bone with computer-assisted Insertion of neurostimulator electrodes in brain, first array
61864 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone with computer-assisted Insertion of neurostimulator electrodes in brain, each additional array Removal of skull bone with computer-assisted Insertion of neurostimulator electrodes in brain, each additional array
63709 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Repair of cerebrospinal fluid leak with partial removal of vertebra Repair of cerebrospinal fluid leak with partial removal of vertebra
63710 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Placement of spinal cord graft Placement of spinal cord graft