The Med-Billing Calculator is an unofficial free app developed to help outpatient medical providers estimate E&M established CPT™ medical codes (99212 through 99215 series). This is based on the latest 2021 American Medical Association (AMA) guidelines. This app allows you to quickly calculate CPT™ coding based on complexity (also known as Medical-Decision-Making) or time of services provided. 

Navigate the new coding regulations with this app to ensure you are choosing the best-estimated codes for the services you provide!

**Please note this calculator only applies to *established* outpatient "E/M" medical visits. It does not include coding for outpatient intakes, inpatient services, or procedures.**