I82.5Y9: Chronic embolism and thrombosis of unspecified deep veins of unspecified proximal lower extremity
I82.5Y9 is the billable ICD-10-CM diagnosis code for Chronic embolism and thrombosis of unspecified deep veins of unspecified proximal lower extremity. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code I82.5Y9?
I82.5Y9 is the ICD-10-CM diagnosis code for Chronic embolism and thrombosis of unspecified deep veins of unspecified proximal lower extremity. It belongs to category I82 (Other venous embolism and thrombosis).
Is I82.5Y9 a billable code?
Yes. I82.5Y9 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does I82.5Y9 belong to?
I82.5Y9 is part of ICD-10-CM category I82 — Other venous embolism and thrombosis, which has 290 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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