ICD-10-CM · N18.9
ICD-10 N18.9: Chronic kidney disease, unspecified
CKD NOS.
Code
N18.9
Category
Diseases of the genitourinary system (N00-N99)
Clinical context
CKD NOS.
Documentation requirements
- eGFR
Common related procedures
- Cr
Common payer denial patterns
- Specify stage
Frequently asked questions
What does ICD-10 N18.9 mean?
Chronic kidney disease, unspecified
When is this code documented?
CKD NOS.
What documentation supports this code?
eGFR.
What are common denials associated with this diagnosis?
Specify stage.
Related diagnoses
Sources
Catch N18.9 documentation gaps before claim submission
ApprovalHelp audits ICD-10 documentation against payer-specific PA criteria, flags missing modifiers, and pre-drafts appeals for high-denial codes. no setup fee.
Get started →Contact: hello@approvalhelp.com