ICD-10 Coding for Mitral Annular Calcification(I05.1U, I05.9U, I34.0)
Learn about ICD-10 coding for mitral annular calcification, including documentation requirements and clinical validation criteria.
Complete code families applicable to Mitral Annular Calcification
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| I34.81 | Nonrheumatic mitral valve annulus calcification | Use when there is documented nonrheumatic calcification of the mitral valve annulus. |
|
| I34.0 | Nonrheumatic mitral (valve) insufficiency | Use when mitral regurgitation is present alongside MAC. |
|
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 aboutMitral Annular Calcification
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Mitral Annular Calcification.
Documenting 'mitral calcification' without specifying 'annular'
Impact
Clinical: Potential misdiagnosis of the condition., Regulatory: Non-compliance with coding standards., Financial: Possible claim denials due to incorrect coding.
Mitigation
Educate clinicians on the importance of specifying 'annular'., Use templates that prompt for specific anatomical details.
Confusing MAC with rheumatic mitral valve disease
Impact
Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate clinical data affecting patient records.
Mitigation
Ensure documentation specifies 'nonrheumatic' and 'annular'.
Specificity of Documentation
Impact
Lack of specificity in documentation can lead to incorrect coding.
Mitigation
Ensure thorough documentation of the nonrheumatic nature and specific location of calcification.