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I73 Other peripheral vascular diseases

ICD-10-CM category I73 sits in Chapter 9 (Diseases of the circulatory system, I00-I99). It contains 6 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

I73.0 Raynaud's syndromeI73.8 Other specified peripheral vascular diseases

Billable codes in I73

CodeDescription
I73.00Raynaud's syndrome without gangrene
I73.01Raynaud's syndrome with gangrene
I73.1Thromboangiitis obliterans [Buerger's disease]
I73.81Erythromelalgia
I73.89Other specified peripheral vascular diseases
I73.9Peripheral vascular disease, unspecified

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