Modifiers are two digit numeric or alphanumeric characters that are appended to CPT and HCPCS Level II codes. A modifier provides a means to indicate that a service or procedure was altered by specific circumstances, without changing the definition of the code.
A really good resource for routing numbers is http://routingnumbers.infocanyon.com. You can search for your bank by routing number, search for a routing number by bank name, as well as some good information.
Search all BTH BANK NA routing numbers in the table below. Use the Search box to filter by city, state, address, routing number. Click on the routing number link in the table below to navigate to it and see all the information about it (address, telephone number, zip code, etc.).