CPT® Code 20701

Add-On Code

The CPT® Code 20701 refers to the procedure for the removal of drug-delivery device(s) that are implanted deep within the body, specifically in subfascial locations. Drug delivery devices are custom-made by physicians to cater to the unique therapeutic needs of individual patients. These devices are typically utilized in conjunction with other surgical procedures, such as debridement or arthrotomy, to facilitate the healing of deep infections that may arise from trauma or to deliver various treatments directly to the affected area. The process of creating these devices involves a meticulous preparation of the implant site, which includes cleaning out any infected tissue and irrigating the area to ensure a sterile environment. The drug delivery device itself is crafted from a mixture of cement powder and antibiotic powder, combined with a liquid monomer, and shaped into specific forms that can be easily implanted. The removal of these devices, as indicated by CPT® Code 20701, necessitates a careful surgical approach that includes marginal dissection to access the device, followed by confirmation through imaging techniques, such as X-ray, to ensure complete removal of all implanted materials. This procedure is reported separately in addition to the primary surgical procedure performed.