"The medical billing process is not undertaken by a single individual. Medical coding involves front office administrators, such as receptionists, as well as back office staff, including the medical biller and coder. It is important to understand every step of this process if you intend to pursue a career in medical billing and coding. For the purposes of this lesson, we will cover the end-to-end process of medical billing as a whole, and not just the responsibilities of the biller and coder."