Modifier 47 reports that anesthesia was administered by:

Modifier 47 is specifically used to indicate that a anesthesia was administered by the surgeon performing the procedure. This modifier is important because it distinguishes the circumstances under which the surgical procedure took place, particularly when the surgeon is not only performing the procedure but also providing the anesthesia themselves. This is significant in coding and billing practices, as it impacts the interpretation of services provided, the level of complexity, and the associated reimbursement for the surgical service rendered.

In scenarios where the anesthesiologist, nurse anesthetist, or medical technician administer anesthesia, different modifiers or codes would typically be applied to accurately reflect their roles and responsibilities in the procedure. Thus, the use of modifier 47 is specifically tied to the surgeon's dual role, making it essential to highlight this in medical coding for proper documentation and coding clarity.