X modifiers for Medicare, when to use and where to use ???
L Laureen Queen Instructor Staff member Administrator Moderator Blitzer PBC Student (CPC®) CCO Club Member CCO Support Staff MTA Student ICD-10-CM Student PPM Student (CPPM®) FBC Student (CPC-H®) Jul 24, 2015 #2 See this thread https://www.cco.us/forum/threads/modifier-59-xe-xs-xp-and-xu.2517/