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ICD-10 Coding for Chronic Kidney Disease Stage 5(N18.5, E11.22, N18.6)

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Learn how to accurately code and document chronic kidney disease stage 5 (CKD 5) using ICD-10 codes N18.5 and N18.6, including documentation requirements and common pitfalls.

Also known as:
CKD 5End-Stage Renal DiseaseESRD
Related ICD-10 Code Ranges

Complete code families applicable to Chronic Kidney Disease Stage 5

N00-N99Primary Range

Diseases of the genitourinary system

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
N18.5Chronic Kidney Disease, Stage 5
N18.6End-stage renal disease
Primary ICD-10-CM Codes
Chronic kidney disease, stage 5
N18.5Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

End-stage renal diseaseN18.6
Chronic Kidney Disease, Stage 5N18.5

Documentation & Coding Risks

Avoid these common issues when documenting Chronic Kidney Disease Stage 5.

Not linking CKD to diabetes or hypertension

Impact

Clinical: Inaccurate representation of patient condition, Regulatory: Potential audit findings, Financial: Loss of appropriate reimbursement

Mitigation

Always document causal conditions, Use combination codes where applicable

Using both N18.5 and N18.6 together

Impact

Reimbursement: Incorrect DRG assignment affecting payment, Compliance: Non-compliance with ICD-10 coding rules, Data Quality: Inaccurate clinical data representation

Mitigation

Use only N18.6 if dialysis is initiated.

Incorrect CKD staging

Impact

Using incorrect codes for CKD stages can lead to audits.

Mitigation

Ensure accurate documentation of CKD stage and dialysis status.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with N18.5.