N18.31 Chronic kidney disease, stage 3a
ICD-10-CM · CMS code reference
Official ICD-10-CM description: Chronic kidney disease, stage 3a
Related codes
N18.1Chronic kidney disease, stage 1 ICD-10-CMN18.2Chronic kidney disease, stage 2 (mild) ICD-10-CMN18.30Chronic kidney disease, stage 3 unspecified ICD-10-CMN18.32Chronic kidney disease, stage 3b ICD-10-CMN18.4Chronic kidney disease, stage 4 (severe) ICD-10-CMN18.5Chronic kidney disease, stage 5 ICD-10-CMN18.6End stage renal disease ICD-10-CMN18.9Chronic kidney disease, unspecified ICD-10-CM
Common questions
Is N18.31 a billable code?
Yes. N18.31 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.