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ICD-10-CM Code I81

Official Description

Portal vein thrombosis

Portal (vein) obstruction

Excludes2: hepatic vein thrombosis (I82.0)
phlebitis of portal vein (K75.1)

Short Descr	Portal vein thrombosis
Home Health Clinical Group	MMTA_CARDIAC

I00-I99.9 9. Diseases of the circulatory system (I00-I99)

I80.00-I89.9 I80-I89 Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89)

I81 Portal vein thrombosis

I80.00-I80.9 I80 Phlebitis and thrombophlebitis

I82.0-I82.C29 I82 Other venous embolism and thrombosis

I83.001-I83.93 I83 Varicose veins of lower extremities

I85.00-I85.11 I85 Esophageal varices

I86.0-I86.8 I86 Varicose veins of other sites

I87.001-I87.9 I87 Other disorders of veins

I88.0-I88.9 I88 Nonspecific lymphadenitis

I89.0-I89.9 I89 Other noninfective disorders of lymphatic vessels and lymph nodes

Date	Action	Notes
2015-10-01	Added	Code established

Code	Description

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