Medical coding is a sort of technical translation. Either your doctor or another healthcare professional will record every aspect of your visit. It’s the medical coder’s job to translate every bit of relevant information in that patient’s visit into numeric and alphanumeric codes. For every injury, diagnosis, and medical procedure, there is a corresponding code. The billing section uses these codes to generate itemized bills.
The convention for these codes include International Classification of Diseases, codes, which detail a patient’s injury or sickness, and Current Procedure Terminology codes, which annotate the services the healthcare professional provided the patient.
The coding process ends when the medical coder enters the appropriate codes into a form or software program. The billing sections work begins once the coding is complete.
You should check out this webinar on Basics of Coding and Billing for more in-depth knowledge.