ICD-10-CM > N00-N99 > N17-N19 > N18 > N18.9 N18.9 Chronic kidney disease, unspecified Billable/Specific Copy Code Copy Description Applicable To Chronic renal diseaseChronic renal failure NOSChronic renal insufficiencyChronic uremia NOSDiffuse sclerosing glomerulonephritis NOS