CPT® Code 50500

Nephrorrhaphy, as defined by CPT® Code 50500, refers to a surgical procedure aimed at repairing a wound or injury to the kidney through suturing. This open surgical intervention is necessary when the kidney sustains trauma, which may result from various causes, including accidents or surgical complications. The procedure begins with the creation of a flank incision, allowing the surgeon to access the kidney directly. Once the kidney is exposed, the surgeon carefully identifies the specific area of injury or lesion that requires repair. The actual repair involves the meticulous placement of sutures to close the wound, ensuring that the kidney can heal properly. Following the suturing, the operative site undergoes irrigation to cleanse the area and is thoroughly inspected for any additional injuries that may not have been initially apparent. If further injuries are discovered, they are also addressed and repaired. Control of any bleeding is a critical aspect of the procedure to prevent complications. In some cases, drains may be inserted into the operative site to facilitate the removal of fluids and prevent accumulation, and finally, the surgical wound is closed around these drains to complete the procedure.