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
61885 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Insertion of brain neurostimulator pulse device with connection to single electrode array Insertion of brain neurostimulator pulse device with connection to single electrode array
61886 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Insertion of brain neurostimulator pulse device with connection to 2 or more electrode arrays Insertion of brain neurostimulator pulse device with connection to 2 or more electrode arrays
61888 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of brain neurostimulator device Removal of brain neurostimulator device
62100 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone for repair of cerebrospinal fluid leak Removal of skull bone for repair of cerebrospinal fluid leak
62121 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone for repair of herniated brain at skull base Removal of skull bone for repair of herniated brain at skull base
62140 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Repair of skull bone defect, 5 cm or less Repair of skull bone defect, 5 cm or less