Articles

A list of the EDI and SPOT enrollment forms.

PC-ACE version 6.9 is now available. Follow these instructions to complete the required quarterly upgrades or the full...

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

Read this article for information about billing modifier 79.

View the most recent updates for our LCDs and articles. The comment period for a proposed LCD is currently open and will close...

CMS develops NCDs to describe circumstances for Medicare coverage nationwide for an item or service. NCDs generally outline the...

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

Use this decision flowchart to assist in correctly applying the 57 modifier.

Use this decision flowchart to assist in correctly applying the 25 modifier.

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