CMS changes modifier 24 rules: E/Ms now bundled with 0-, 10-day global codes

Why This Topic Matters

The update affects when services can be reported separately and when they are considered bundled, which can influence claim accuracy, compliance, and payment integrity. It is especially relevant for practices that bill minor procedures, global surgical services, behavioral screening, emergency medicine services, and add-on procedure codes.

Article Sections

1. Bundling of E/M services with minor procedures and global periods

   Overview of how the updated policy addresses same-day evaluation and management services in connection with minor procedures and short global periods. The section also discusses related global-period considerations for post-operative encounters.

2. Other important manual changes

   Summary of additional policy areas covered in the manual update, including screening and counseling services, emergency cardiac services, and add-on code categories. The section also notes CMS instructions affecting contractor policy development and implementation timing.