I81
BillablePortal vein thrombosis
I81 is the ICD-10-CM code for Portal vein thrombosis. It is a billable, specific code valid for reimbursement.
- Status
- Billable
- Chapter
- I00-I99
- Edition
- FY2026
I00-I99 Diseases of the circulatory system
Includes
- •Portal (vein) obstruction
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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