MCMCB Pro
I82.591

I82.591Chronic embolism and thrombosis of other specified deep vein of right lower extremity

Billable / specific codeICD-10-CMright

I82.591 is a billable, specific ICD-10-CM code for chronic embolism and thrombosis of other specified deep vein of right lower extremity. It is valid for submission on a claim.

Risk adjustment

I82.591 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 267 Deep Vein Thrombosis and Pulmonary Embolism0.294 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

I82.591 is named in 10 Medicare coverage policies 10 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52993Billing and Coding: Peripheral Venous Ultrasound
  • A56541Billing and Coding: Biomarkers Overview
  • A56758Billing and Coding: Non-Invasive Vascular Studies
  • A57125Billing and Coding: Peripheral Venous Ultrasound

Related codes at this level

Codes that share I82.59. If I82.591 is not quite right, the correct code is usually one of these.

Questions about I82.591

Is I82.591 a billable ICD-10-CM code?
Yes. I82.591 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does I82.591 sit in the tabular list?
Diseases of the circulatory system (I00-I99), in the block Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.