Icd 10 code for left-sided hydronephrosis July 8, 2019 16 32 64 128 Icd 10 code for left-sided hydronephrosis and hydroureter Icd 10 code for mild left sided hydronephrosis Icd 10 code for severe left sided hydronephrosis Icd 10 code for chronic left sided hydronephrosis Icd 10 code for moderate left-sided hydronephrosis