ICD-10 Coding for Hydroureteronephrosis(B96.20U, N13.0, N13.2)
Learn about the ICD-10 coding for hydroureteronephrosis, including primary and secondary codes, documentation requirements, and common pitfalls.
Complete code families applicable to Hydroureteronephrosis
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| N13.32 | Calculus obstruction of ureter | Use when a ureteral stone causes obstruction and hydronephrosis is present. |
|
| N13.6 | Pyonephrosis | Use when infection is present with hydronephrosis. |
|
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 aboutHydroureteronephrosis
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Hydroureteronephrosis.
Lack of laterality documentation
Impact
Clinical: Impacts treatment decisions., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.
Mitigation
Always document right, left, or bilateral involvement.
Using N20.0 with N13.2
Impact
Reimbursement: Incorrect coding can lead to claim denials., Compliance: Violates ICD-10 Excludes1 note., Data Quality: Leads to inaccurate clinical data.
Mitigation
Use N13.2 alone when hydronephrosis is due to a stone.
Unspecified codes
Impact
Using unspecified codes like N13.30 can trigger audits.
Mitigation
Ensure detailed documentation to support specific coding.