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ICD-10-CM 2027

ICD-10 code for Blue toe syndrome

I75.02

Atheroembolism of lower extremity

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Syndrome › blue toe”. Page updated September 29, 2026.

About coding Blue toe syndrome

The ICD-10-CM code for Blue toe syndrome is I75.02 (Atheroembolism of lower extremity).

Within I75.0 (Atheroembolism of extremities), I75.02 is specifically for Atheroembolism of lower extremity. Related codes cover upper extremity (I75.01).

To report this condition, pick the subcode that matches the documentation: I75.021 (extremity), I75.022 (extremity), I75.023 (extremities) and I75.029 (extremity).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Common questions about Blue toe syndrome ICD-10 codes

What is the ICD-10 code for Blue toe syndrome?

I75.02 — Atheroembolism of lower extremity (a header code; report a more specific subcode).

Is I75.02 billable?

No. I75.02 is a header code. Report one of its more specific subcodes instead.