CPT® Code 25119

The procedure described by CPT® Code 25119 is a synovectomy of the extensor tendon sheath in the wrist, specifically targeting a single compartment while also involving the resection of the distal ulna. This surgical intervention is primarily indicated for the treatment of inflammation of the synovial tissue, which can occur due to various conditions, most notably rheumatoid arthritis. The procedure aims to alleviate pain and restore function by removing the inflamed synovial tissue that surrounds the extensor tendons, which can become thickened and cause discomfort or limited mobility. The surgical approach involves making an incision on the posterior aspect of the wrist to access the affected area. The dorsal retinaculum, a fibrous band that holds the extensor tendons in place, is carefully exposed and incised to allow for further access to the extensor tendon compartment. The procedure not only addresses the synovial inflammation but also includes the resection of the distal ulna, which may be necessary to relieve symptoms and improve wrist function. This comprehensive approach ensures that both the inflamed tissue and any contributing bony structures are managed effectively, promoting better outcomes for the patient.