When reexcision of a malignant lesion is performed during the postoperative period of the primary excision procedure, it would be appropriate to append modifier:

Question

Quizplus · Accepted Answer

Modifier 58 is used to indicate a staged or related procedure performed during the postoperative period of the first procedure. This is appropriate for reexcision of a malignant lesion if it was planned or anticipated as part of the treatment.

When Reexcision of a Malignant Lesion Is Performed During the Postoperative