85501166Bypass intracranial artery to intracranial artery with autologous arterial tissue, open approach
Exempt85501167Bypass intracranial artery to intracranial artery with autologous venous tissue, open approach
Exempt85501164Bypass intracranial artery to intracranial artery with nonautologous tissue substitute, open approach
Exempt85501165Bypass intracranial artery to intracranial artery with synthetic substitute, open approach
Exempt85501163Bypass intracranial artery to intracranial artery, open approach
Exempt85501156Bypass left internal carotid artery to left extracranial artery with autologous arterial tissue, open approach
Exempt85501157Bypass left internal carotid artery to left extracranial artery with autologous venous tissue, open approach
Exempt85501154Bypass left internal carotid artery to left extracranial artery with nonautologous tissue substitute, open approach
Exempt85501155Bypass left internal carotid artery to left extracranial artery with synthetic substitute, open approach
Exempt85501153Bypass left internal carotid artery to left extracranial artery, open approach
Exempt85501161Bypass right internal carotid artery to right extracranial artery with autologous arterial tissue, open approach
Exempt85501162Bypass right internal carotid artery to right extracranial artery with autologous venous tissue, open approach
Exempt85501159Bypass right internal carotid artery to right extracranial artery with nonautologous tissue substitute, open approach
Exempt85501160Bypass right internal carotid artery to right extracranial artery with synthetic substitute, open approach
Exempt85501158Bypass right internal carotid artery to right extracranial artery, open approach
Exempt85501152Destruction of intracranial artery, open approach
Exempt85501150Destruction of left internal carotid artery, open approach
Exempt85501148Destruction of left vertebral artery, open approach
Exempt85501151Destruction of right internal carotid artery, open approach
Exempt85501149Destruction of right vertebral artery, open approach
Exempt85501147Dilation of intracranial artery with drug-eluting intraluminal device, open approach
Exempt85501146Dilation of intracranial artery with intraluminal device, open approach
Exempt85501145Dilation of intracranial artery, open approach
Exempt85501141Dilation of left internal carotid artery with drug-eluting intraluminal device, open approach
Exempt85501140Dilation of left internal carotid artery with intraluminal device, open approach
Exempt85501139Dilation of left internal carotid artery, open approach
Exempt85501135Dilation of left vertebral artery with drug-eluting intraluminal device, open approach
Exempt85501134Dilation of left vertebral artery with intraluminal device, open approach
Exempt85501133Dilation of left vertebral artery, open approach
Exempt85501144Dilation of right internal carotid artery with drug-eluting intraluminal device, open approach
Exempt85501143Dilation of right internal carotid artery with intraluminal device, open approach
Exempt85501142Dilation of right internal carotid artery, open approach
Exempt85501138Dilation of right vertebral artery with drug-eluting intraluminal device, open approach
Exempt85501137Dilation of right vertebral artery with intraluminal device, open approach
Exempt85501136Dilation of right vertebral artery, open approach
Exempt85501132Drainage of intracranial artery with drainage device, open approach
Exempt85501131Drainage of intracranial artery, open approach
Exempt85501128Drainage of left internal carotid artery with drainage device, open approach
Exempt85501127Drainage of left internal carotid artery, open approach
Exempt85501124Drainage of left vertebral artery with drainage device, open approach
Exempt85501123Drainage of left vertebral artery, open approach
Exempt85501130Drainage of right internal carotid artery with drainage device, open approach
Exempt85501129Drainage of right internal carotid artery, open approach
Exempt85501126Drainage of right vertebral artery with drainage device, open approach
Exempt85501125Drainage of right vertebral artery, open approach
Exempt85501122Excision of intracranial artery, open approach
Exempt85501120Excision of left internal carotid artery, open approach
Exempt85501118Excision of left vertebral artery, open approach
Exempt85501121Excision of right internal carotid artery, open approach
Exempt85501119Excision of right vertebral artery, open approach
Exempt85501117Extirpation of matter from intracranial artery, open approach
Exempt85501115Extirpation of matter from left internal carotid artery, open approach
Exempt85501113Extirpation of matter from left vertebral artery, open approach
Exempt85501116Extirpation of matter from right internal carotid artery, open approach
Exempt85501114Extirpation of matter from right vertebral artery, open approach
Exempt85501112Insertion of infusion device into intracranial artery, open approach
Exempt85501107Insertion of infusion device into left internal carotid artery, open approach
Exempt85501102Insertion of infusion device into left vertebral artery, open approach
Exempt85501110Insertion of infusion device into right internal carotid artery, open approach
Exempt85501104Insertion of infusion device into right vertebral artery, open approach
Exempt85501111Insertion of intraluminal device into intracranial artery, open approach
Exempt85501106Insertion of intraluminal device into left internal carotid artery, open approach
Exempt85501101Insertion of intraluminal device into left vertebral artery, open approach
Exempt85501109Insertion of intraluminal device into right internal carotid artery, open approach
Exempt85501103Insertion of intraluminal device into right vertebral artery, open approach
Exempt85501105Insertion of stimulator lead into left internal carotid artery, open approach
Exempt85501108Insertion of stimulator lead into right internal carotid artery, open approach
Exempt