Wiki Modifiers XS and XU in place of -59

[iamlou]

Is anyone using these modifier subsets? I'm having trouble figuring out which is appropriate in the interventional radiology world. For instance, which to use with 75716 when done with a angio of the SFA?

 

[panther]

Continue using 59

CMS issued a special edition MLN on 1/22/15 stating that providers can continue to use 59 modifier until they clarify use of the new modifiers.

SE1503: https://www.cms.gov/Outreach-and-Ed...k-MLN/MLNMattersArticles/Downloads/SE1503.pdf