How would you bill each component of this case? Test your skilled nursing facility (SNF) billing skills with this case study from a Medical Office Billing & Collections Alert subscriber in Maryland. I have a case where I'm having trouble assigning the deciding what to bill and which entity to seek payment from. One of our longtime patients now lives in a skilled nursing facility. She wants to continue visiting our office although the nursing facility has physicians who would see her. My doctor performed a level-four established patient E/M service along with an EKG (93010) and spirometry testing (94010) in our office. How would you bill these services? Which would you bill to the Medicare carrier and which would you send to the SNF? Answer: You'll need to bill the following codes: 99214 (Office or other outpatient visit for the evaluation and management of an established patient ...), 93005 (Electrocardiogram, routine ECG with at least 12 leads; tracing only, without interpretation and report), 93010 (... interpretation and report only), and 94010 (Spirometry, including graphic record, total and timed vital capacity, expiratory flow rate measurement[s], with or without maximal voluntary ventilation). Step 1: Step 2: Instead, this family of codes provides separate options depending on whether you perform the entire service (93000, ... with interpretation and report), the technical component only (93005), or the professional component only (93010). Therefore, you'll still bill the technical component to the SNF and the professional component to Medicare, but not using modifiers TC and 26. Step 3: Note: Bonus: