How much does it cost to have a ureteral CT done? Ureteral CT plain scan is around$300, and if it is a ureteral CT enhancement scan, it is around$800, and if there is a health insurance reimbursement, it will probably take out around$100 at your own expense. According to the examination of ureteral CT, the location and size of ureteral stone can be seen, as well as the degree of hydronephrosis and so on. According to the information prompted by the above, according to the specific location and size of ureteral stone, you can choose to correspond to the appropriate surgical method or other conservative treatment methods. In conclusion, CT is very advantageous for the diagnosis of ureteral stones.