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I82.56

Non-billable

Chronic embolism and thrombosis of calf muscular vein

I82.56 is the ICD-10-CM code for Chronic embolism and thrombosis of calf muscular vein. It is a non-billable category code — use a more specific child code such as I82.561 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Parent
I82.5
Subcodes
4
Edition
FY2026

I00-I99 Diseases of the circulatory system

Includes

  • •Chronic embolism and thrombosis of calf muscular vein NOS
  • •Chronic embolism and thrombosis of gastrocnemial vein
  • •Chronic embolism and thrombosis of soleal vein

Frequently asked questions

What is ICD-10 code I82.56?
I82.56 is the ICD-10-CM code for "Chronic embolism and thrombosis of calf muscular vein". It falls under I00-I99 Diseases of the circulatory system.
Is I82.56 a billable code?
No — I82.56 is a non-billable header code. Use a more specific child code (such as I82.561) for billing.
What are the subcodes of I82.56?
I82.56 has 4 more specific child codes, including I82.561, I82.562, I82.563.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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