ICD-10 Coding for Ureterolithiasis(N13.2, N13.2B, N13.2H)
Comprehensive guide on ICD-10 coding for ureterolithiasis, including code N20.1 for ureteral stones and N13.2 for hydronephrosis.
Complete code families applicable to Ureterolithiasis
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| N20.1 | Calculus of ureter | Use when a stone is confirmed in the ureter without hydronephrosis. |
|
| N13.2 | Hydronephrosis with ureteral obstruction | Use when hydronephrosis is present due to ureteral obstruction. |
|
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 aboutUreterolithiasis
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Ureterolithiasis.
Omitting laterality in documentation
Impact
Clinical: May lead to incorrect treatment side., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.
Mitigation
Use templates that prompt for laterality, Regular audits of documentation
Using N20.1 and N13.2 together
Impact
Reimbursement: Incorrect coding may lead to denied claims., Compliance: Violates Excludes1 note in ICD-10., Data Quality: Leads to inaccurate clinical data.
Mitigation
Use N13.2 alone if hydronephrosis is present.
Incorrect code combination
Impact
Using N20.1 and N13.2 together despite Excludes1 note.
Mitigation
Educate coders on Excludes1 notes and proper code selection.