2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Genitourinary System 580-629 > Nephritis, Nephrotic Syndrome, And Nephrosis 580-589 > Chronic Kidney Disease (Ckd) 585.* > 2008 ICD-9-CM Diagnosis 585.2 Chronic kidney disease, stage ii (mild)  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 585.2 can be accessed here. 585.2 is a specific code that can be used to specify a diagnosis 585.2 contains 1 index entry View the ICD-9-CM Volume 1 585.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 585.2: Disease, diseased - see also Syndrome kidney (functional) (pelvis) (see also Disease, renal) 593.9 chronic 585.9 stage II (mild) 585.2