62141 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Repair of skull bone defect, more than 5.0 cm Repair of skull bone defect, more than 5.0 cm
62142 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone flap or skull plate Removal of skull bone flap or skull plate
62143 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Replacement of skull bone flap or skull plate Replacement of skull bone flap or skull plate
62161 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of brain scar tissue or drainage of cyst and Insertion or removal tube in brain using an endoscope Removal of brain scar tissue or drainage of cyst and Insertion or removal tube in brain using an endoscope
62165 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of growth of pituitary using an endoscope Removal of growth of pituitary using an endoscope
62201 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Computer-assisted creation of cerebrospinal fluid drainage tract in third ventricle of brain Computer-assisted creation of cerebrospinal fluid drainage tract in third ventricle of brain
62223 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Creation of brain fluid drainage shunt, ventriculo-peritoneal, -pleural, other terminus Creation of brain fluid drainage shunt, ventriculo-peritoneal, -pleural, other terminus
62225 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Replacement or irrigation of tube in brain Replacement or irrigation of tube in brain
61867 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 with recording, first array Removal of skull bone with computer-assisted Insertion of neurostimulator electrodes in brain with recording, first array
61880 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Revision or removal of brain neurostimulator electrodes Revision or removal of brain neurostimulator electrodes