85683382Destruction of left ethmoid bone, percutaneous endoscopic approach
Exempt85683392Destruction of left frontal bone, percutaneous endoscopic approach
Exempt85683386Destruction of left occipital bone, percutaneous endoscopic approach
Exempt85683390Destruction of left parietal bone, percutaneous endoscopic approach
Exempt85683384Destruction of left sphenoid bone, percutaneous endoscopic approach
Exempt85683388Destruction of left temporal bone, percutaneous endoscopic approach
Exempt85683383Destruction of right ethmoid bone, percutaneous endoscopic approach
Exempt85683393Destruction of right frontal bone, percutaneous endoscopic approach
Exempt85683387Destruction of right occipital bone, percutaneous endoscopic approach
Exempt85683391Destruction of right parietal bone, percutaneous endoscopic approach
Exempt85683385Destruction of right sphenoid bone, percutaneous endoscopic approach
Exempt85683389Destruction of right temporal bone, percutaneous endoscopic approach
Exempt85683394Destruction of skull, percutaneous endoscopic approach
Exempt85683369Division of left ethmoid bone, percutaneous endoscopic approach
Exempt85683379Division of left frontal bone, percutaneous endoscopic approach
Exempt85683373Division of left occipital bone, percutaneous endoscopic approach
Exempt85683377Division of left parietal bone, percutaneous endoscopic approach
Exempt85683371Division of left sphenoid bone, percutaneous endoscopic approach
Exempt85683375Division of left temporal bone, percutaneous endoscopic approach
Exempt85683370Division of right ethmoid bone, percutaneous endoscopic approach
Exempt85683380Division of right frontal bone, percutaneous endoscopic approach
Exempt85683374Division of right occipital bone, percutaneous endoscopic approach
Exempt85683378Division of right parietal bone, percutaneous endoscopic approach
Exempt85683372Division of right sphenoid bone, percutaneous endoscopic approach
Exempt85683376Division of right temporal bone, percutaneous endoscopic approach
Exempt85683381Division of skull, percutaneous endoscopic approach
Exempt85683344Drainage of left ethmoid bone with drainage device, percutaneous endoscopic approach
Exempt85683343Drainage of left ethmoid bone, percutaneous endoscopic approach
Exempt85683364Drainage of left frontal bone with drainage device, percutaneous endoscopic approach
Exempt85683363Drainage of left frontal bone, percutaneous endoscopic approach
Exempt85683352Drainage of left occipital bone with drainage device, percutaneous endoscopic approach
Exempt85683351Drainage of left occipital bone, percutaneous endoscopic approach
Exempt85683360Drainage of left parietal bone with drainage device, percutaneous endoscopic approach
Exempt85683359Drainage of left parietal bone, percutaneous endoscopic approach
Exempt85683348Drainage of left sphenoid bone with drainage device, percutaneous endoscopic approach
Exempt85683347Drainage of left sphenoid bone, percutaneous endoscopic approach
Exempt85683356Drainage of left temporal bone with drainage device, percutaneous endoscopic approach
Exempt85683355Drainage of left temporal bone, percutaneous endoscopic approach
Exempt85683346Drainage of right ethmoid bone with drainage device, percutaneous endoscopic approach
Exempt85683345Drainage of right ethmoid bone, percutaneous endoscopic approach
Exempt85683366Drainage of right frontal bone with drainage device, percutaneous endoscopic approach
Exempt85683365Drainage of right frontal bone, percutaneous endoscopic approach
Exempt85683354Drainage of right occipital bone with drainage device, percutaneous endoscopic approach
Exempt85683353Drainage of right occipital bone, percutaneous endoscopic approach
Exempt85683362Drainage of right parietal bone with drainage device, percutaneous endoscopic approach
Exempt85683361Drainage of right parietal bone, percutaneous endoscopic approach
Exempt85683350Drainage of right sphenoid bone with drainage device, percutaneous endoscopic approach
Exempt85683349Drainage of right sphenoid bone, percutaneous endoscopic approach
Exempt85683358Drainage of right temporal bone with drainage device, percutaneous endoscopic approach
Exempt85683357Drainage of right temporal bone, percutaneous endoscopic approach
Exempt85683368Drainage of skull with drainage device, percutaneous endoscopic approach
Exempt85683367Drainage of skull, percutaneous endoscopic approach
Exempt85683330Excision of left ethmoid bone, percutaneous endoscopic approach
Exempt85683340Excision of left frontal bone, percutaneous endoscopic approach
Exempt85683334Excision of left occipital bone, percutaneous endoscopic approach
Exempt85683338Excision of left parietal bone, percutaneous endoscopic approach
Exempt85683332Excision of left sphenoid bone, percutaneous endoscopic approach
Exempt85683336Excision of left temporal bone, percutaneous endoscopic approach
Exempt85683331Excision of right ethmoid bone, percutaneous endoscopic approach
Exempt85683341Excision of right frontal bone, percutaneous endoscopic approach
Exempt85683335Excision of right occipital bone, percutaneous endoscopic approach
Exempt85683339Excision of right parietal bone, percutaneous endoscopic approach
Exempt85683333Excision of right sphenoid bone, percutaneous endoscopic approach
Exempt85683337Excision of right temporal bone, percutaneous endoscopic approach
Exempt85683342Excision of skull, percutaneous endoscopic approach
Exempt85683318Extirpation of matter from left ethmoid bone, percutaneous endoscopic approach
Exempt85683328Extirpation of matter from left frontal bone, percutaneous endoscopic approach
Exempt85683322Extirpation of matter from left occipital bone, percutaneous endoscopic approach
Exempt85683326Extirpation of matter from left parietal bone, percutaneous endoscopic approach
Exempt85683320Extirpation of matter from left sphenoid bone, percutaneous endoscopic approach
Exempt85683324Extirpation of matter from left temporal bone, percutaneous endoscopic approach
Exempt85683319Extirpation of matter from right ethmoid bone, percutaneous endoscopic approach
Exempt85683329Extirpation of matter from right frontal bone, percutaneous endoscopic approach
Exempt85683323Extirpation of matter from right occipital bone, percutaneous endoscopic approach
Exempt85683327Extirpation of matter from right parietal bone, percutaneous endoscopic approach
Exempt85683321Extirpation of matter from right sphenoid bone, percutaneous endoscopic approach
Exempt85683325Extirpation of matter from right temporal bone, percutaneous endoscopic approach
Exempt85683315Insertion of bone growth stimulator into skull, percutaneous endoscopic approach
Exempt85683316Insertion of external fixation device into skull, percutaneous endoscopic approach
Exempt85683307Insertion of hearing device into left temporal bone, percutaneous endoscopic approach
Exempt85683309Insertion of hearing device into right temporal bone, percutaneous endoscopic approach
Exempt85683301Insertion of internal fixation device into left ethmoid bone, percutaneous endoscopic approach
Exempt85683313Insertion of internal fixation device into left frontal bone, percutaneous endoscopic approach
Exempt85683305Insertion of internal fixation device into left occipital bone, percutaneous endoscopic approach
Exempt85683311Insertion of internal fixation device into left parietal bone, percutaneous endoscopic approach
Exempt85683303Insertion of internal fixation device into left sphenoid bone, percutaneous endoscopic approach
Exempt85683308Insertion of internal fixation device into left temporal bone, percutaneous endoscopic approach
Exempt85683302Insertion of internal fixation device into right ethmoid bone, percutaneous endoscopic approach
Exempt85683314Insertion of internal fixation device into right frontal bone, percutaneous endoscopic approach
Exempt85683306Insertion of internal fixation device into right occipital bone, percutaneous endoscopic approach
Exempt85683312Insertion of internal fixation device into right parietal bone, percutaneous endoscopic approach
Exempt85683304Insertion of internal fixation device into right sphenoid bone, percutaneous endoscopic approach
Exempt85683310Insertion of internal fixation device into right temporal bone, percutaneous endoscopic approach
Exempt85683317Insertion of internal fixation device into skull, percutaneous endoscopic approach
Exempt