Medicare Modifiers FAQs Q: How do I bill Medicare for the statutorily excluded services such as exams, therapies and x-rays? A: When submitting Medicare claims for statutorily excluded services, each service must have a “GY” modifier. For therapy services, you must include the “GP” modifier as well (GY GP). The GP modifier is also referred to…

Oops, your level of membership doesn’t include access to these advanced materials. They are reserved for members working 1-on-1 with our specialists for analysis and training. Please reach out to the HelpDesk to learn more about accessing these materials. Click here to learn more.