ICD-10 Coding for Ureter Stone(N13.2, N13.2U, N20.0)
Learn about ICD-10 coding for ureter stones, including primary codes, documentation requirements, and common pitfalls.
Complete code families applicable to Ureter Stone
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 concurrent kidney stones. |
|
| N20.2 | Calculus of kidney with calculus of ureter | Use when stones are confirmed in both the kidney and ureter. |
|
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 aboutUreter Stone
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Ureter Stone.
Failing to document stone size
Impact
Clinical: Impacts treatment decisions., Regulatory: May lead to coding errors., Financial: Potential claim denials.
Mitigation
Always measure and document stone size., Include size in imaging reports.
Using N13.2 without documented hydronephrosis
Impact
Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.
Mitigation
Ensure hydronephrosis is documented before using N13.2.
Hydronephrosis Documentation
Impact
Risk of coding N13.2 without proper documentation.
Mitigation
Implement checklist for hydronephrosis documentation.