CPT® Code 50974

Ureteral endoscopy through ureterotomy, with or without irrigation, instillation, or ureteropyelography, exclusive of radiologic service; with biopsy

Ureteral endoscopy through ureterotomy is a specialized medical procedure that involves the examination and treatment of the ureter, which is the tube that carries urine from the kidney to the bladder. This procedure is performed by making an incision in the ureter, allowing direct access to the internal structure. The ureteroscope, a thin, flexible tube equipped with a camera and light, is introduced through this incision to visualize the ureter's interior. During the endoscopy, the physician inspects the ureter for any abnormalities, such as abnormal tissue growths, foreign bodies, or calculi (stones). The procedure may also involve the irrigation of the ureter with normal saline or the instillation of diagnostic or therapeutic solutions to aid in the examination or treatment. Additionally, contrast material may be injected to perform ureteropyelography, a diagnostic imaging technique that provides detailed images of the urinary tract. A key component of this procedure is the biopsy, where tissue samples are collected using biopsy forceps inserted through the ureteroscope. This allows for the evaluation of any suspicious tissue for potential pathology. The procedure may also include the destruction of abnormal tissue using electrocautery, laser, or cryoprobe techniques, or the removal of foreign bodies, ensuring the ureter remains intact and functional post-procedure.