With apologies ... The answer is, of course, it depends ... need a bit more of a fact pattern in order to separate those qualifying as G0365 (pre-fistula on a virgin arm - bilateral would require the use of a modifier &, arguably, documentation of medical necessity - conditional orders are useful), versus 93970 versus 93971 versus 93930 versus 93931 versus physiologic testing (e.g., 93923). Protocols are useful (e.g., define complete vs limited, etc.) ... All the best, /fww -----Original Message----- From: UVM Flownet [mailto:[log in to unmask]] On Behalf Of Betty-Sue/Elizabeth Sent: Saturday, September 20, 2014 3:51 AM To: [log in to unmask] Subject: fistula mapping Less than exciting but you all could maybe be helpful to me again. I work in general sonography ( we do all the usual-DVT, Art physiologic, carotids) and we are getting more that a few requests for " BUE, fistula mapping protocol" and of course we don't have one. Please tell me what's important and why ( the evelyn wood version would help) and maybe a few protocol hints and billing #. thanks so much Elizabeth MI/RDMS To unsubscribe or search other topics on UVM Flownet link to: http://list.uvm.edu/archives/uvmflownet.html To unsubscribe or search other topics on UVM Flownet link to: http://list.uvm.edu/archives/uvmflownet.html