CPT® Code 73110

A radiologic examination of the wrist, designated by CPT® Code 73110, involves a comprehensive imaging procedure that utilizes X-ray technology to capture detailed images of the wrist joint and surrounding structures. This examination is performed using indirect ionizing radiation, which allows for the visualization of internal body components by producing two-dimensional images. The X-ray process is effective due to the varying densities and compositions of human tissues, which result in some X-rays being absorbed while others pass through, ultimately being captured on a detector positioned behind the area being examined. The primary purpose of this examination is to identify a range of conditions that may affect the wrist, including fractures, dislocations, deformities, arthritis, foreign bodies, infections, or tumors. The complete wrist examination typically includes a minimum of three distinct views to ensure a thorough assessment. Standard views include the anteroposterior (AP) view, which captures images from front to back, and the posteroanterior (PA) view, which captures images from back to front. Additionally, a lateral view is obtained with the elbow flexed and the hand positioned with the thumb facing upward. Oblique views are also part of the examination, which are taken with the wrist either supinated or pronated, and the hand slightly flexed to ensure that the carpal area is adequately visualized. For specific assessments, such as evaluating the carpal tunnel, a specialized view may be employed where the forearm is pronated, and the wrist is hyperextended to provide a clearer image of the carpal structures. This comprehensive approach to wrist imaging is essential for accurate diagnosis and treatment planning.