XE, XS, XP and XU, distinct service modifiers. Effective Jan. 1, 2015, four new modifiers more effectively identify distinct services that are typically considered inclusive to another service. Utilizing these modifiers will help with more accurate coding that better describes the procedural encounter.
The first nine numbers in the lower, left-hand part of your check after the MICR character is your routing number. 1  Be sure to exclude any preceding MICR characters when determining your routing number. 2  Following your routing number, the next set of numbers, up until the next MICR character, is your account number.
Find Your U.S. Bank ABA Routing Number (RTN) Often when you're making a payment by phone or online, you will be asked for your checking account routing number. It's a 9 digit identification number for a bank branch and is also referred to as an RTN, a routing transit number, an ABA or a banking routing number.