Do you really know when to use the 59 modifier?  What about the AT?  There are relatively few modifiers to consider when it comes to chiropractic billing and coding, but some payers have their own rules and it can be tricky to know when to use one modifier and not another.  In this exciting webinar, Dr. Evan Gwilliam, a certified coder, will clear up all the questions you have about the modifiers you need to consider.