Nailing E/M Coding for Office Consultations
Evaluation and Management (E/M) codes (99202-99215) are the bedrock of family medicine billing. Since recent changes, you can now select a code level based on either total time spent on the visit day or the complexity of Medical Decision Making (MDM). Accurate documentation is crucial to justify your choice and defend against audits.
Ensure your notes clearly reflect the complexity of problems addressed, the amount of data reviewed, and the risk of complications or morbidity. This detail is your best defense for the E/M level you bill.
Maximizing Reimbursement for Wellness Visits
A common pitfall is confusing Medicare's Annual Wellness Visit (AWV) with a commercial insurance physical. They are not the same. Medicare AWVs (G0438/G0439) focus on health risk assessments and preventive planning, not a hands-on physical exam. Commercial plans cover preventive physicals using CPT codes 99381-99397.
Billing the wrong service type will lead to denials. Train your front desk and clinical staff to understand the differences and schedule patients accordingly based on their insurance.
Telehealth Billing in the Modern Practice
Telehealth is here to stay, but payer rules are constantly in flux. Most payers require a specific Place of Service (POS) code—either 02 or 10—and may also require a modifier like 95 or GT. Billing with the standard office POS (11) will result in a denial.
Pro Tip: Always verify each major payer's current telehealth policy at the beginning of the year. Do not assume all payers follow the same rules.
Coding for Prescribing and Follow-Up
Medication management is typically bundled into an E/M service. You cannot bill separately for prescription refills unless it involves a substantive visit and discussion. If a patient comes in for a procedure (e.g., a joint injection) and you also perform a detailed medication review for a separate, significant issue, you may be able to bill for both the procedure and an E/M service by appending modifier 25 to the E/M code.
