Articles

Modifier 66 fact sheet

Surgeons append modifier 66 to claims indicating they were on a team of surgeons performing a specific procedure on the same...

Common inquiries - Part A

Reduce the time it takes to answer your Medicare question by viewing common Part A inquiries received by customer service.

Drugs and biologicals

View this page to easily locate information related to drugs and biologicals, such as billing and coding guidelines, related...

Modifier 77

View this article for instructions on how and when to use modifier 77.