Modifiers (usually 2-digits) are added to the main procedure code to signify that the procedure has been altered by a distinct factor. Modifiers are accepted by most payors. Modifiers can increase or ...
The following article is written by Jen Cohrs CPC, CPMA, CGIC, member of AAPC. Colonoscopy coding is an art. There are many intricacies involved with the correct way to code a screening colonoscopy.