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ICD-10 Coding for Renal Artery Stenosis(I70.1, I12.9, Q27.1)

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Learn about ICD-10 coding for renal artery stenosis, including atherosclerotic and fibromuscular dysplasia causes. Find documentation tips and coding pitfalls.

Also known as:
RASRenal Artery Narrowingrenovascular hypertension
Related ICD-10 Code Ranges

Complete code families applicable to Renal Artery Stenosis

I00-I99Primary Range

Diseases of the circulatory system

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
I70.1Atherosclerosis of renal artery
Q27.1Congenital stenosis of renal artery
Primary ICD-10-CM Codes
Atherosclerosis of renal artery
I70.1Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Congenital stenosis of renal arteryQ27.1

Use when stenosis is due to fibromuscular dysplasia.

Atherosclerosis of renal arteryI70.1

Use when stenosis is due to atherosclerosis.

Documentation & Coding Risks

Avoid these common issues when documenting Renal Artery Stenosis.

Failing to document laterality

Impact

Clinical: Impacts treatment decisions and outcomes., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials or delays.

Mitigation

Always specify laterality in documentation, Use templates that prompt for laterality

Using I70.1 for non-atherosclerotic causes

Impact

Reimbursement: Incorrect DRG assignment leading to potential underpayment., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation

Verify the etiology of stenosis before coding.

Etiology Documentation

Impact

Inadequate documentation of stenosis cause can lead to audit flags.

Mitigation

Ensure thorough documentation of diagnostic findings and etiology.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with I70.1.