Coding Tool
E/M Level Calculator
Determine the correct office/outpatient E/M code using medical decision making (MDM) or total time.
How the E/M calculator works
Per 2021+ AMA guidelines, office/outpatient E/M levels are determined by either Medical Decision Making (MDM) or total time. MDM uses the 2-of-3 rule across Problems, Data, and Risk elements. Select your method, fill in the details, and the calculator will return the appropriate CPT code.