Is Math Important in Medical Coding & Billing?

Medical coding and billing is the process of assigning codes to patient diagnoses and procedures and then submitting them to insurance companies for reimbursement. The level of mathematical knowledge needed in coding and billing is determined by job function.

Understanding Medical Coding

• Medical coding is the process of assigning numerical or alphanumerical codes to a patient's diagnoses and procedures.

Math in Medical Coding

• A coder is generally not responsible for calculations that require more than basic math skills. Coders today often use medical software that tabulates reimbursement associated with the assigned codes.

Understanding Medical Billing

• Medical billing is the process of taking the codes assigned to a patient's diagnoses and procedures and submitting them to a payer for reimbursement.

Math in Medical Billing

• The medical biller needs to have a strong understanding of math and, in some cases, general accounting procedures. Many billers also review and adjust account balances and post payments using billing software.

Importance of Math in Medical Coding and Billing

• Medical coders and billers must have basic math skills, as a high-school diploma or its equivalent is required for both positions. They must also attend training programs to become certified, and any further math skills will depend on the requirements of the specific job.