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Home/Diagnosis/ICD-10 Coding for Arteriosclerosis

ICD-10 Coding for Arteriosclerosis

I70.21
E11.51

Complete ICD-10-CM coding and documentation guide for icd-10 coding for arteriosclerosis includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Atherosclerosis
Hardening of the arteries
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Key Information: ICD-10 Coding for Arteriosclerosis

Essential facts and insights about ICD-10 Coding for Arteriosclerosis

Use ICD-10 code I70.21 for atherosclerosis of native arteries of extremities with intermittent claudication, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Atherosclerosis of native arteries of extremities with intermittent claudication

Non-Billable
I70.21
Non-Billable

Diagnostic Criteria

  • • Ankle-brachial index (ABI) ≤0.9
  • • Angiogram showing ≥50% stenosis

Applicable To

  • • Peripheral artery disease with claudication

Important Notes

  • • Ensure documentation specifies laterality and presence of claudication.

Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene

Billable Code
E11.51
Billable

Diagnostic Criteria

  • • HbA1c >6.5%
  • • Doppler evidence of arterial insufficiency

Applicable To

  • • Diabetic peripheral vascular disease

Important Notes

  • • Document the relationship between diabetes and peripheral angiopathy.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z79.84

Long term (current) use of oral hypoglycemic drugs

Use to indicate statin use in patients with arteriosclerosis.

I70.233

Atherosclerosis of native arteries of right leg with ulceration

Use to specify location and presence of ulceration.

Frequently Asked Questions

What is the ICD-10 code for arteriosclerosis?

The ICD-10 code for arteriosclerosis of native arteries of extremities with intermittent claudication is I70.21.

How do you code diabetes with peripheral angiopathy?

Use E11.51 for type 2 diabetes with peripheral angiopathy without gangrene, and add I70 codes for specific arteriosclerosis details.

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