CPT® Code 50845

Cutaneous appendico-vesicostomy, as defined by CPT® Code 50845, is a surgical procedure primarily performed in pediatric and young adult populations to address various urological conditions. This procedure is particularly indicated for patients suffering from neuropathic bladder conditions resulting from myelomeningocele, exstrophy-epispadias complex, cloacal anomalies, prune belly syndrome, and posterior urethral valves. The core objective of the appendico-vesicostomy is to create a channel using the appendix, known as a Mitrofanoff channel, which facilitates urinary drainage from the bladder to the exterior of the body. This channel is designed to be easily catheterized, providing a durable solution that can last throughout the patient's lifetime. The surgical technique involves mobilizing the right colon and the appendix, detaching the appendix from the cecum, and creating a connection between the bladder and the skin. This procedure not only enhances the quality of life for patients with complex urinary issues but also provides a reliable method for bladder management.