61312 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone for aspiration of blood accumulation in upper brain outside or below brain membrane Removal of skull bone for aspiration of blood accumulation in upper brain outside or below brain membrane
61313 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone for aspiration of blood accumulation in upper brain Removal of skull bone for aspiration of blood accumulation in upper brain
61320 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone for drainage of upper brain abscess Removal of skull bone for drainage of upper brain abscess
61322 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone to reduce brain pressure Removal of skull bone to reduce brain pressure
61343 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull base bone and upper spine bone to release spinal cord Removal of skull base bone and upper spine bone to release spinal cord
61458 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull base bone for exploration or release of cranial nerves Removal of skull base bone for exploration or release of cranial nerves
61500 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of growth of brain or other growth of skull bone Removal of growth of brain or other growth of skull bone
61516 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone for removal or drainage of cyst of upper brain Removal of skull bone for removal or drainage of cyst of upper brain
61518 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone for removal of growth of lower brain Removal of skull bone for removal of growth of lower brain
61519 Inpatient Medical and Surgical Care in a General Hospital Surgery as an Outpatient Removal of skull bone for removal of growth of lower brain membrane Removal of skull bone for removal of growth of lower brain membrane