85472801Destruction of cerebral meninges, percutaneous approach
Exempt85472802Destruction of dura mater, percutaneous approach
Exempt85472803Destruction of spinal meninges, percutaneous approach
Exempt85472804Drainage of cerebral meninges with drainage device, percutaneous approach
Exempt85472805Drainage of cerebral meninges, percutaneous approach
Exempt85472806Drainage of dura mater with drainage device, percutaneous approach
Exempt85472807Drainage of dura mater, percutaneous approach
Exempt85472808Drainage of epidural space with drainage device, percutaneous approach
Exempt85472809Drainage of epidural space, percutaneous approach
Exempt85472814Drainage of spinal meninges with drainage device, percutaneous approach
Exempt85472815Drainage of spinal meninges, percutaneous approach
Exempt85472812Drainage of subarachnoid space with drainage device, percutaneous approach
Exempt85472813Drainage of subarachnoid space, percutaneous approach
Exempt85472810Drainage of subdural space with drainage device, percutaneous approach
Exempt85472811Drainage of subdural space, percutaneous approach
Exempt85472816Excision of cerebral meninges, percutaneous approach
Exempt85472817Excision of dura mater, percutaneous approach
Exempt85472818Excision of spinal meninges, percutaneous approach
Exempt85472819Extirpation of matter from cerebral meninges, percutaneous approach
Exempt85472820Extirpation of matter from dura mater, percutaneous approach
Exempt85472821Extirpation of matter from epidural space, percutaneous approach
Exempt85472824Extirpation of matter from spinal meninges, percutaneous approach
Exempt85472823Extirpation of matter from subarachnoid space, percutaneous approach
Exempt85472822Extirpation of matter from subdural space, percutaneous approach
Exempt85472825Extraction of cerebral meninges, percutaneous approach
Exempt85472826Extraction of dura mater, percutaneous approach
Exempt85472827Extraction of spinal meninges, percutaneous approach
Exempt85472828Fragmentation in epidural space, percutaneous approach
Exempt85472830Fragmentation in subarachnoid space, percutaneous approach
Exempt85472829Fragmentation in subdural space, percutaneous approach
Exempt85472831Release cerebral meninges, percutaneous approach
Exempt85472832Release dura mater, percutaneous approach
Exempt85472833Release spinal meninges, percutaneous approach
Exempt85472834Repair cerebral meninges, percutaneous approach
Exempt85472835Repair dura mater, percutaneous approach
Exempt85472836Repair spinal meninges, percutaneous approach
Exempt85472837Supplement cerebral meninges with autologous tissue substitute, percutaneous approach
Exempt85472839Supplement cerebral meninges with nonautologous tissue substitute, percutaneous approach
Exempt85472838Supplement cerebral meninges with synthetic substitute, percutaneous approach
Exempt85472840Supplement dura mater with autologous tissue substitute, percutaneous approach
Exempt85472842Supplement dura mater with nonautologous tissue substitute, percutaneous approach
Exempt85472841Supplement dura mater with synthetic substitute, percutaneous approach
Exempt85472843Supplement spinal meninges with autologous tissue substitute, percutaneous approach
Exempt85472845Supplement spinal meninges with nonautologous tissue substitute, percutaneous approach
Exempt85472844Supplement spinal meninges with synthetic substitute, percutaneous approach
Exempt