ICD-10 Coding for Solitary Kidney(I12.9U, N18.5U, N18.80)
Learn about ICD-10 coding for solitary kidney, including congenital and acquired cases, CKD staging, and documentation requirements.
Complete code families applicable to Solitary Kidney
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| Q60.0 | Renal agenesis, unilateral | Use when the patient is born with one kidney absent. |
|
| N18.80 | Unilateral chronic impairment of renal function | Use when the solitary kidney shows chronic impairment. |
|
| Z94.0 | Kidney transplant status | Use when the patient has undergone a kidney transplant. |
|
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 aboutSolitary Kidney
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Solitary Kidney.
Failing to document the cause of solitary kidney
Impact
Clinical: May lead to inappropriate treatment plans., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims due to lack of specificity.
Mitigation
Always specify whether the condition is congenital or acquired., Include imaging results in the patient record.
Using N18.9 for unspecified CKD when specific staging is available
Impact
Reimbursement: May result in lower reimbursement due to lack of specificity., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of patient health records.
Mitigation
Always use specific CKD stage codes when GFR is documented.
CKD Staging
Impact
Incorrect staging of CKD can lead to audit flags.
Mitigation
Ensure accurate documentation of GFR and proteinuria.