CPT® Code 73551

A radiologic examination of the femur, specifically coded as CPT® 73551, involves the use of X-ray imaging to visualize the femur, which is the long bone located between the hip and the knee. This examination employs indirect ionizing radiation to create images of the internal structures of the body. The principle behind X-ray imaging is based on the varying densities and compositions of different materials, such as human tissue. When X-rays are directed towards the body, some of the rays are absorbed by denser materials, while others pass through and are captured on a detector, resulting in a two-dimensional image known as a radiograph. This imaging technique is commonly utilized to investigate various conditions that may cause symptoms such as pain, limping, or swelling in the leg. The radiologic examination can help identify a range of issues, including fractures, dislocations, deformities, degenerative bone diseases, osteomyelitis, arthritis, foreign bodies, and the presence of cysts or tumors. Additionally, X-rays of the femur are often performed to assess the alignment of the bone following treatment for fractures. The standard views typically captured during this examination include the anteroposterior view, which is taken from front to back, and the lateral view, which is taken from the side. For a single view of the femur, the appropriate code to report is 73551, while for an examination that includes a minimum of two views, the code 73552 should be used.