Mastering Modifier Usage to Prevent Claim Denials Modifier mistakes can be costly! 💸 Did you know that incorrect use of modifiers like -25 or -59 can lead to claim denials and lost revenue? Here’s a quick tip: Use modifier -25 when billing for a significant, separately identifiable E/M service on the same day as a procedure. #MedicalBilling #RevenueCycleManagement #ModifierTips