Medicare improperly paid physicians for co-surgery and assistant-at-surgery services that were billed without the appropriate payment modifiers. On Nov. 25, the OIG published a review of whether Part ...

The OIG found that incorrect modifier usage led to $4.9 million in overpayments. Now is the time to shore up your revenue cycle as some providers may need to pay for incorrect modifier usage.

On January 1, 2015, the Centers for Medicare & Medicaid Service (CMS) introduced 4 Healthcare Common Procedure Coding System modifiers, known collectively as the - X(EPSU) modifiers, as a subset of ...