ICD-10 Coding for Ureteral Stone with Hydronephrosis(N13.0, N13.2, N13.2B)
Learn about the ICD-10 coding for ureteral stone with hydronephrosis, including primary codes, documentation requirements, and common pitfalls.
Complete code families applicable to Ureteral Stone with Hydronephrosis
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| N13.2 | Hydronephrosis with renal and ureteral calculous obstruction | Use when hydronephrosis is confirmed with a ureteral or renal calculus. |
|
| N13.6 | Pyonephrosis | Use when infection is present with hydronephrosis and stone. |
|
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 aboutUreteral Stone with Hydronephrosis
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Ureteral Stone with Hydronephrosis.
Failing to document hydronephrosis explicitly
Impact
Clinical: Misrepresentation of patient condition, Regulatory: Potential for audit issues, Financial: Denial of claims due to incorrect coding
Mitigation
Educate clinicians on documentation standards, Use templates with required fields
Using N20.1 when hydronephrosis is documented
Impact
Reimbursement: Incorrect DRG assignment may reduce reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.
Mitigation
Verify imaging reports for hydronephrosis before coding.
Incorrect Code Usage
Impact
Using N20.1 instead of N13.2 when hydronephrosis is present.
Mitigation
Regular training and audits of coding practices.