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.
Finding the Routing Number on a Check. 1  1. Look in the lower left hand corner of the check. 2  2. Look for an icon on the check. 3  3. Identify the first nine numbers.  4. Confirm your routing number by using 1  symbols. 5. Examine the first digit of your routing number.