Lower Arteries
041 Bypass
045 Destruction
047 Dilation
049 Drainage
04B Excision
04C Extirpation
04F Fragmentation
04H Insertion
04J Inspection
04L Occlusion
04N Release
04P Removal
04Q Repair
04R Replacement
04S Reposition
04U Supplement
04V Restriction
04W Revision