Database of 800 million transactions updated fully for 2008. Help ensure that you have an accurate and comprehensive picture of charges nationwide before you set fees. National 50th and 75th percentile charge data. Discover revenue opportunities by comparing your fees with national charge data. Ingenix geographic conversion factors. Adjust national averages for specific geographic areas across the country with one resource. Charge information by CPT code. Be prepared when negotiating contracts with insurance companies. Access the national Medicare fee schedule. Stay on top of your fees with national Medicare fee schedule benchmarks.