Webgain the medical billing and coding fundamentals. Prepare for a career in the medical billing industry by gaining an understanding of the language of insurance, revenue. Webonline medical coding courses at aapc teach the essentials of medical coding, train students for certification, and help newly certified coding specialists establish their. Webonline medical coding courses at aapc teach the essentials of medical coding, train students for certification, and help newly certified coding specialists establish their. Webthere are 4 modules in this course. Insurance and billing, and coding essentials is a comprehensive course with insight and focus on the role of the insurance billing.