ICD-10 Coding for Decreased Glomerular Filtration Rate(N18.1, N18.30, N18.30B)
Learn about the ICD-10 coding and documentation requirements for decreased glomerular filtration rate, including CKD staging and billing considerations.
Complete code families applicable to Decreased Glomerular Filtration Rate
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| N18.30 | Chronic kidney disease, stage 3 unspecified | Use when CKD stage 3 is diagnosed without further specification into 3a or 3b. |
|
| N18.6 | End stage renal disease | Use when the patient is on dialysis due to ESRD. |
|
Clinical Decision Support
Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.
Key Information
Essential facts and insights aboutDecreased Glomerular Filtration Rate
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Decreased Glomerular Filtration Rate.
Omitting GFR value in CKD documentation
Impact
Clinical: Inaccurate assessment of CKD progression., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.
Mitigation
Always include GFR in clinical notes., Use templates to ensure completeness.
Using N18.6 without dialysis documentation
Impact
Reimbursement: Incorrect billing can lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate patient records.
Mitigation
Ensure dialysis is documented before using N18.6.
CKD Staging
Impact
Incorrect staging can lead to audit flags.
Mitigation
Regularly review GFR values and update documentation.