Question: How do I bill for an established patient coming in for a medication refill? AAPC Forum Participant Answer: If the sole purpose for the office visit was to get a prescription refill, and no direct interaction occurred with the doctor or any other eligible healthcare professional, there wouldn’t be any service to charge. In fact, issuing a bill in such a situation would be viewed as upcoding, a practice that is unlawful under the Federal False Claims Act (FCA). However, your practice might be able to bill under the following circumstance: In cases such as these, you’d probably use the ICD-10 code Z76.0 (Encounter for issue of repeat prescription) if appropriate, and CPT® code 99211 (Office or other outpatient visit for the evaluation and management of an established patient that may not require the presence of a physician or other qualified health care professional.). This approach assumes that the treating physician or a qualified health care professional (QHP) is not present at the encounter and a member of the provider’s clinical staff is working with the patient on resolving the patient’s issues by providing some assessment and management of the patient. Note: Documentation for 99211 must include details of the assessment done by the staff and instructions given to patients under the supervision of the licensed provider.