Is I74.3 a billable ICD-10 code?

Yes. I74.3 (Embolism and thrombosis of arteries of the lower extremities) is billable and can be used for insurance claims. Always verify payer-specific requirements.

I74.3 ✓ Billable

Embolism and thrombosis of arteries of the lower extremities

Q: What is ICD-10 code I74.3?

ICD-10-CM code I74.3 stands for "Embolism and thrombosis of arteries of the lower extremities". It is a billable code in the Diseases of the Circulatory System chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Diseases of the Circulatory System

Code

I74.3

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Diseases of the Circulatory System

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code I74.3?

ICD-10-CM code I74.3 represents Embolism and thrombosis of arteries of the lower extremities. It is a billable diagnosis code in the Diseases of the Circulatory System chapter, effective October 1, 2025 – September 30, 2026.

Is I74.3 billable?

Yes. I74.3 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is I74.3 in?

I74.3 belongs to the Diseases of the Circulatory System chapter (I00–I99) of ICD-10-CM.

Related codes in the I74 category

I74 Arterial embolism and thrombosis Non-billable I74.0 Embolism and thrombosis of abdominal aorta Non-billable I74.1 Embolism and thrombosis of other and unspecified parts of aorta Non-billable I74.2 Embolism and thrombosis of arteries of the upper extremities Billable I74.4 Embolism and thrombosis of arteries of extremities, unspecified Billable I74.5 Embolism and thrombosis of iliac artery Billable I74.8 Embolism and thrombosis of other arteries Billable I74.9 Embolism and thrombosis of unspecified artery Billable

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