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I87.09

Non-billable

Postthrombotic syndrome with other complications

I87.09 is the ICD-10-CM code for Postthrombotic syndrome with other complications. It is a non-billable category code — use a more specific child code such as I87.091 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Parent
I87.0
Subcodes
4
Edition
FY2026

I00-I99 Diseases of the circulatory system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code I87.09?
I87.09 is the ICD-10-CM code for "Postthrombotic syndrome with other complications". It falls under I00-I99 Diseases of the circulatory system.
Is I87.09 a billable code?
No — I87.09 is a non-billable header code. Use a more specific child code (such as I87.091) for billing.
What are the subcodes of I87.09?
I87.09 has 4 more specific child codes, including I87.091, I87.092, I87.093.

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

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