ICD-10 Coding for Bicuspid Aortic Valve(I35.0, I35.0B, I35.0N)
Learn about ICD-10 coding for bicuspid aortic valve, including Q23.81 and I35.0 codes, documentation requirements, and common coding pitfalls.
Complete code families applicable to Bicuspid Aortic Valve
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| Q23.81 | Bicuspid aortic valve | Use when documenting congenital BAV without explicit congenital stenosis/regurgitation. |
|
| I35.0 | Nonrheumatic aortic (valve) stenosis | Use when stenosis is acquired and not explicitly congenital. |
|
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 aboutBicuspid Aortic Valve
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Bicuspid Aortic Valve.
Failing to document congenital nature of BAV.
Impact
Clinical: Misrepresentation of patient condition., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.
Mitigation
Educate providers on documentation standards, Use templates with required elements
Using Q23.81 for acquired stenosis without proper documentation.
Impact
Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate clinical data representation.
Mitigation
Ensure documentation specifies congenital nature or use I35 codes.
Congenital vs. Acquired Documentation
Impact
Risk of incorrect coding due to lack of specificity.
Mitigation
Ensure detailed documentation and use of templates.