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ICD-10 Coding for Common Iliac Artery Stenosis(I70.8)

Complete ICD-10-CM coding and documentation guide for Common Iliac Artery Stenosis. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Iliac Artery NarrowingIliac Stenosis

Related ICD-10 Code Ranges

Complete code families applicable to Common Iliac Artery Stenosis

I70.0-I70.9Primary Range

Atherosclerosis

This range covers atherosclerosis of various arteries, including the iliac artery.

Type 2 diabetes mellitus with diabetic peripheral angiopathy

Relevant when diabetes complicates the atherosclerosis.

Key Information: ICD-10 code for common iliac artery stenosis

Essential facts and insights about Common Iliac Artery Stenosis

The ICD-10 code for common iliac artery stenosis is I70.8.

Primary ICD-10-CM Code for common iliac artery stenosis

Atherosclerosis of other arteries
Billable Code

Decision Criteria

clinical Criteria

  • Presence of stenosis in iliac artery confirmed by imaging

documentation Criteria

  • Specific mention of iliac artery in medical records

Applicable To

  • Atherosclerosis of iliac artery

Excludes

  • Atherosclerosis of extremities (I70.2-)

Clinical Validation Requirements

  • Imaging reports confirming stenosis
  • Clinical symptoms such as claudication

Code-Specific Risks

  • Misclassification with extremity atherosclerosis

Coding Notes

  • Ensure documentation specifies the iliac artery to avoid misclassification.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Type 2 diabetes mellitus with diabetic peripheral angiopathy

E11.51
Use when diabetes is complicating the condition.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Atherosclerosis of native arteries of extremities

I70.2
Use I70.2 for extremity arteries, not iliac.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Common Iliac Artery Stenosis to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I70.8.

Impact

Clinical: May lead to inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for claim denials.

Mitigation Strategy

Educate clinicians on documentation standards, Use templates that prompt for specific details

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate data on atherosclerosis prevalence.

Mitigation Strategy

Use I70.8 for iliac artery stenosis.

Impact

Using I70.2 instead of I70.8 for iliac stenosis.

Mitigation Strategy

Regular training on ICD-10 updates.

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 Common Iliac Artery Stenosis, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Common Iliac Artery Stenosis

Use these documentation templates to ensure complete and accurate documentation for Common Iliac Artery Stenosis. These templates include all required elements for proper coding and billing.

Iliac Artery Stenosis with Claudication

Specialty: Vascular Surgery

Required Elements

  • Anatomic location
  • Stenosis percentage
  • Symptoms

Example Documentation

Atherosclerosis of the left common iliac artery with 80% stenosis confirmed by CTA, patient reports intermittent claudication.

Examples: Poor vs. Good Documentation

Poor Documentation Example
PVD with leg pain.
Good Documentation Example
Atherosclerotic stenosis (70%) of right common iliac artery, confirmed by CTA, causing bilateral claudication.
Explanation
The good example specifies the artery, stenosis percentage, and symptoms.

Need help with ICD-10 coding for Common Iliac Artery Stenosis? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

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