What is the CPT code for an arthroscopy of the knee?

The CPT code for an arthroscopy of the knee is 29870. This code specifically denotes a diagnostic arthroscopy of the knee joint, which involves inserting a small camera through tiny incisions to view the interior structures of the knee without the need for an open surgical procedure.

This code is essential in the context of CPT coding as it accurately describes the procedure performed. Proper identification of this code is crucial for billing and documentation, ensuring that medical professionals can effectively communicate the nature of the procedure to payers and maintain compliance with coding standards. Moreover, this specific code helps in distinguishing the various types of knee arthroscopy procedures, which may include diagnostic and therapeutic components.