Renal and ureteral calculous obstruction icd 10 code July 8, 2019 16 32 64 128 Hydronephrosis with renal and ureteral calculous obstruction icd 10 code Icd 10 cm code for hydronephrosis with renal and ureteral calculous obstruction Renal calculus icd 9 Ureteral obstruction icd 10