CPT Code 13100: Repair, Complex, Trunk; 1.1 cm to 2.5 cm

Selecting the appropriate laceration repair code depends on several factors, including anatomic location, wound length, and the complexity of the closure. CPT guidelines outline that repairs are classified into simple, intermediate, or complex categories. These distinctions—standardized by resources like those developed by the American Medical Association—depend on the depth of the wound, involvement of tissue layers, and the method of closure used. Reviewing the code descriptors helps ensure accurate coding for each type of laceration repair.

A simple repair typically involves a single layer closure of the skin and subcutaneous tissue without significant involvement of deeper structures. It often includes minimal cleaning and can be closed with adhesive strips or sutures.

Yes. Specific codes exist when the laceration repair involves sensitive anatomic locations such as the mucous membranes or external genitalia, especially if there's significant involvement of deeper tissues. These situations often require more detailed documentation and may be billed differently from standard skin repairs.