We're kicking off our four-part series on Modifiers 52 and 53 with KZA Coding Expert Deb Grider. In this first episode, Deb breaks down the definitions of Reduced Services (Modifier 52) and Discontinued Procedures (Modifier 53), explaining when each modifier should be used and why understanding the distinction is critical for accurate coding and compliance. If you've ever wondered where the line is between a reduced service and a discontinued procedure, this episode lays the foundation.