Modifier 25 vs. 57 / Clear confusion with modifier 25 and 57 checklist

Article Overview

This article is a practical coding overview for professionals who need to distinguish between two commonly confused E/M modifiers. It covers when each modifier is discussed in relation to procedures, global surgical periods, carrier policy differences, and guidance cited from coding resources and policy materials. The page is useful for coders, billers, and clinicians who want a clearer understanding of the documentation and claim-reporting context surrounding these modifiers without reviewing the full premium article.