ICD-10 Coding for Enlarged Aorta(I77.810, I77.811)
Complete ICD-10-CM coding and documentation guide for Enlarged Aorta. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to Enlarged Aorta
I77.81-I77.819Primary Range
Aortic ectasia codes
These codes are used to classify different types of aortic ectasia based on location.
Aortic aneurysm codes
These codes are used for aortic aneurysms, which are more severe than ectasia.
Code Comparison: When to Use Each Code
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| I77.810 | Thoracic aortic ectasia | Use when thoracic aorta is mildly dilated but not aneurysmal. |
|
| I77.811 | Abdominal aortic ectasia | Use when abdominal aorta is mildly dilated but not aneurysmal. |
|
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: ICD-10 code for enlarged aorta
Essential facts and insights about Enlarged Aorta
Primary ICD-10-CM Codes for enlarged aorta
Decision Criteria
clinical Criteria
- Thoracic aorta diameter <3 cm
documentation Criteria
- Documented as 'thoracic aortic ectasia'
Clinical Validation Requirements
- Thoracic aorta diameter <3 cm
- Documented as 'ectasia' or 'mild dilation'
Code-Specific Risks
- Misclassification as aneurysm if diameter is not verified
Coding Notes
- Ensure documentation specifies 'ectasia' and location.
I77.811 - Abdominal aortic ectasia
Use when abdominal aorta is mildly dilated but not aneurysmal.
Applicable To
- Mild dilation of abdominal aorta
Excludes
- Aortic aneurysm (I71.0-I71.9)
Clinical Validation Requirements
- Abdominal aorta diameter <3 cm
- Documented as 'ectasia' or 'mild dilation'
Coding Notes
Ensure documentation specifies 'ectasia' and location.
Ancillary Codes
Additional codes that should be used in conjunction with the main diagnosis codes when applicable.
Congenital bicuspid aortic valve
Q23.1Documentation & Coding Risks
Avoid these common documentation and coding issues when documenting Enlarged Aorta to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I77.810.
Impact
Clinical: May lead to inappropriate treatment decisions., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims.
Mitigation Strategy
Train staff on documentation standards, Use templates with required fields
Impact
Reimbursement: May lead to incorrect reimbursement levels., Compliance: Non-compliance with ICD-10 specificity requirements., Data Quality: Decreases accuracy of clinical data.
Mitigation Strategy
Use specific I77.81x code based on location.
Impact
Risk of audits due to non-specific coding.
Mitigation Strategy
Ensure documentation includes specific location and diameter.
Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.
Frequently Asked Questions
Common questions about ICD-10 coding for Enlarged Aorta, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for Enlarged Aorta
Use these documentation templates to ensure complete and accurate documentation for Enlarged Aorta. These templates include all required elements for proper coding and billing.
Radiology report for aortic ectasia
Specialty: RadiologyRequired Elements
- Aortic diameter measurements
- Location of ectasia
- Comparison to previous studies
Example Documentation
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
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