Upper Arteries
031 Bypass
035 Destruction
037 Dilation
039 Drainage
03B Excision
03C Extirpation
03F Fragmentation
03H Insertion
03J Inspection
03L Occlusion
03N Release
03P Removal
03Q Repair
03R Replacement
03S Reposition
03U Supplement
03V Restriction
03W Revision