Ob-Gyn Coding Alert

Here's which modifier to use for the primary-care exception You can ensure that your ob-gyn gets paid for E/M services and minor surgical procedures performed in a teaching setting, as long as you know the requirements for Medicare's teaching physician rules. When your ob-gyn works as a "teaching physician" (TP) and supervises a resident's services in a clinic or hospital setting, you will have to report your physician's work using the TP rules, according to the Medicare Carriers Manual (MCM), section 15016. The MCM defines a resident as an intern or fellow who's enrolled in an accredited graduate medical education (GME) program, says Marti Geron, CPC, CMA, CM, coding and reimbursement manager at the University of Texas Southwestern Medical Center at Dallas. Experts offer four field-tested strategies for reporting E/M services and minor surgical procedures using the teaching physician rules. Report Outpatient Services Based on -Key Portions- Suppose the TP provides an E/M service such as an office visit (99201-99215) or an outpatient consultation (99241-99245) without the resident present. The TP may be able to use some of the resident's work under TP guidelines, says Melanie Witt, RN, CPC-OGS, MA, an independent coding consultant in Guadalupita, N.M. How? "If the resident also performed the E/M service the TP performed, your ob-gyn would have to duplicate the -critical and key portions- of the resident's services to bill under this guideline," Witt says. The TP should define -- and be able to defend -- those critical and key portions, she adds. Example: A resident sees a new patient complaining of white curd-like vaginal discharge. The resident conducts an expanded problem-focused history and exam, and prescribes an antifungal medication. All of this is documented in the resident's progress note. The TP also evaluates the patient, performs an exam, and consults with the patient on his condition. You should report 99202 (Office or other outpatient visit for the evaluation and management of a new patient, which requires these three key components: an expanded problem-focused history; an expanded problem-focused examination; and straightforward medical decision-making), with 112.1 (Candidiasis of vulva and vagina). Tip: Don't forget to attach modifier GC (This service has been performed in part by a resident under the direction of a teaching physician) to 99202 to ensure that your Medicare carrier knows that you are reporting a service under the TP rules. "The TP doesn't have to duplicate the resident's progress notes," Witt says. The TP's note can refer to the resident's notes and state that the TP reviewed the resident's medical documentation and agrees with the diagnosis. Ensure Resident's Presence for Evaluations If the resident did not attend the TP's patient evaluation and also didn't perform a complete E/M service, the TP [...]