A physician or other qualified health care professional may need to indicate that an evaluation and management (E&M) service was performed during a postoperative period for reason(s) unrelated to the original procedure. This circumstance may be reported by appending modifier 24 to the appropriate level of E&M service.
As defined by the Centers for Medicare & Medicaid Services (CMS) and applied by the Company, reimbursement for a surgical procedure includes a standard global surgical package, which includes preoperative, intraoperative, and postoperative services. An E&M service appended with modifier 24 indicates a service that is not part of the standard global surgical package.