Portal Vein Thrombosis ICD-10-CM codes
ICD-10-CM codes for portal vein thrombosis, Budd-Chiari syndrome, septic pylephlebitis, and portal hypertension.
5 codes, 5 billable. FY2027, valid from October 1, 2026. In chapter 9: Diseases of the Circulatory System.
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How to code Portal Vein Thrombosis
I81 is portal vein thrombosis (portal vein obstruction) and is a single billable code with no acute or chronic split. Hepatic vein thrombosis (Budd-Chiari syndrome) is I82.0. Infected portal vein thrombosis (pylephlebitis) is K75.1.
Code the related conditions when documented, such as portal hypertension K76.6 and the underlying cirrhosis or malignancy. Long-term anticoagulant therapy is Z79.01.
All Portal Vein Thrombosis codes
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