Icd 10 left sided hydroureteronephrosis July 8, 2019 16 32 64 128 Icd 10 code for left sided hydroureteronephrosis Mild left sided hydroureteronephrosis icd 10 Moderate left-sided hydroureteronephrosis icd 10 Icd 10 left hydroureteronephrosis Icd 10 code for left hydronephrosis Icd 10 hydronephrosis