;ICD9 Vol 3 Procedures Long Description ; 01,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES" 01.0,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIAL PUNCTURE" 01.01,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIAL PUNCTURE; CISTERNAL PUNCTURE" 01.02,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIAL PUNCTURE; VENTRICULOPUNCTURE THROUGH PREVIOUSLY IMPLANTED" 01.09,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIAL PUNCTURE; OTHER CRANIAL PUNCTURE" 01.1,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; DIAGNOSTIC PROCEDURES ON SKULL, BRAIN, AND CEREBRAL MENINGES" 01.11,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; DIAGNOSTIC PROCEDURES ON SKULL, BRAIN, AND CEREBRAL MENINGES; CLOSED [PERCUTANEOUS][NEEDLE]BIOPSY OF CEREBRAL" 01.12,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; DIAGNOSTIC PROCEDURES ON SKULL, BRAIN, AND CEREBRAL MENINGES; OPEN BIOPSY OF CEREBRAL MENINGES" 01.13,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; DIAGNOSTIC PROCEDURES ON SKULL, BRAIN, AND CEREBRAL MENINGES; CLOSED [PERCUTANEOUS][NEEDLE]BIOPSY OF BRAIN" 01.14,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; DIAGNOSTIC PROCEDURES ON SKULL, BRAIN, AND CEREBRAL MENINGES; OPEN BIOPSY OF BRAIN" 01.15,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; DIAGNOSTIC PROCEDURES ON SKULL, BRAIN, AND CEREBRAL MENINGES; BIOPSY OF SKULL" 01.18,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; DIAGNOSTIC PROCEDURES ON SKULL, BRAIN, AND CEREBRAL MENINGES; OTHER DIAGNOSTIC PROCEDURESONBRAIN AND CEREBRAL" 01.19,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; DIAGNOSTIC PROCEDURES ON SKULL, BRAIN, AND CEREBRAL MENINGES; OTHER DIAGNOSTIC PROCEDURESONSKULL" 01.2,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOTOMY AND CRANIECTOMY" 01.21,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOTOMY AND CRANIECTOMY; INCISION AND DRAINAGE OF CRANIAL SINUS" 01.22,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOTOMY AND CRANIECTOMY; REMOVAL OF INTRACRANIAL NEUROSTIMULATOR" 01.23,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOTOMY AND CRANIECTOMY; REOPENING OF CRANIOTOMY SITE" 01.24,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOTOMY AND CRANIECTOMY; OTHER CRANIOTOMY" 01.25,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOTOMY AND CRANIECTOMY; OTHER CRANIECTOMY" 01.3,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; INCISION OF BRAIN AND CEREBRAL MENINGES" 01.31,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; INCISION OF BRAIN AND CEREBRAL MENINGES; INCISION OF CEREBRAL MENINGES" 01.32,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; INCISION OF BRAIN AND CEREBRAL MENINGES; LOBOTOMY AND TRACTOTOMY" 01.39,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; INCISION OF BRAIN AND CEREBRAL MENINGES; OTHER INCISION OF BRAIN" 01.4,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; OPERATIONS ON THALAMUS AND GLOBUS PALLIDUS" 01.41,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; OPERATIONS ON THALAMUS AND GLOBUS PALLIDUS; OPERATIONS ON THALAMUS" 01.42,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; OPERATIONS ON THALAMUS AND GLOBUS PALLIDUS; OPERATIONS ON GLOBUS PALLIDUS" 01.5,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; OTHER EXCISION OR DESTRUCTION OF BRAIN AND MENINGES" 01.51,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; OTHER EXCISION OR DESTRUCTION OF BRAIN AND MENINGES; EXCISION OF LESION OR TISSUE OF CEREBRAL MENINGES" 01.52,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; OTHER EXCISION OR DESTRUCTION OF BRAIN AND MENINGES; HEMISPHERECTOMY" 01.53,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; OTHER EXCISION OR DESTRUCTION OF BRAIN AND MENINGES; LOBECTOMY OF BRAIN" 01.59,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; OTHER EXCISION OR DESTRUCTION OF BRAIN AND MENINGES; OTHER EXCISION OR DESTRUCTIONOF LESION" 01.6,"INCISION AND EXCISION OF SKULL, BRAIN, AND CEREBRAL MENINGES; EXCISION OF LESION OF SKULL" 02,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES" 02.0,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOPLASTY" 02.01,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOPLASTY; OPENING OF CRANIAL SUTURE" 02.02,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOPLASTY; ELEVATION OF SKULL FRACTURE FRAGMENTS" 02.03,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOPLASTY; FORMATION OF CRANIAL BONE FLAP" 02.04,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOPLASTY; BONE GRAFT TO SKULL" 02.05,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOPLASTY; INSERTION OF SKULL PLATE" 02.06,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOPLASTY; OTHER CRANIAL OSTEOPLASTY" 02.07,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; CRANIOPLASTY; REMOVAL OF SKULL PLATE" 02.1,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; REPAIR OF CEREBRAL MENINGES" 02.11,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; REPAIR OF CEREBRAL MENINGES; SIMPLE SUTURE OF DURA MATER OF BRAIN" 02.12,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; REPAIR OF CEREBRAL MENINGES; OTHER REPAIR OF CEREBRAL MENINGES" 02.13,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; REPAIR OF CEREBRAL MENINGES; LIGATION OF MENINGEAL VESSEL" 02.14,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; REPAIR OF CEREBRAL MENINGES; CHOROID PLEXECTOMY" 02.2,"OTHER OPERATIONS ON SKULL, BRAIN, AND CEREBRAL MENINGES; VENTRICULOSTOMY"