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ICD-10 Coding for Aortoiliac Disease(I74.09, I70.8, I74.0)

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Learn about the ICD-10 coding for aortoiliac disease, including documentation requirements and common coding pitfalls.

Also known as:
Leriche SyndromeAortoiliac Occlusive Disease
Related ICD-10 Code Ranges

Complete code families applicable to Aortoiliac Disease

I00-I99Primary Range

Diseases of the circulatory system

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Primary ICD-10-CM Codes
Other arterial embolism and thrombosis of abdominal aorta
I74.09Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Embolism and thrombosis of arteries of the lower extremitiesI74.3

Documentation & Coding Risks

Avoid these common issues when documenting Aortoiliac Disease.

Vague documentation of aortic occlusion.

Impact

Clinical: Leads to misdiagnosis or incorrect treatment plans., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims due to insufficient documentation.

Mitigation

Use specific terms like 'thrombosis' and 'bifurcation'., Include imaging and exam findings.

Using I74.3 instead of I74.09 for aortic bifurcation occlusion.

Impact

Reimbursement: Incorrect coding may lead to lower reimbursement., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Confirm the location of the occlusion and use I74.09 for aortic bifurcation.

Incorrect Code Sequencing

Impact

Failure to sequence atherosclerosis before thrombosis.

Mitigation

Educate coders on proper sequencing rules.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with I74.09.