GI Doc interprets Diagnostic Test, but Tech inserts the Probe?

Article Overview

This article explains a gastroenterology coding question about diagnostic test billing when one provider interprets the study and another person performs the probe insertion. It is relevant to GI coders, reimbursement staff, and compliance teams who need to understand how professional and technical components are distinguished, how supervision levels are described, and how Medicare-related guidance affects reporting. The discussion centers on general modifier usage, component billing, and references to CMS and Medicare fee schedule guidance.