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I81Portal vein thrombosis

ICD-10-CM billable/specific code — part of Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89)

Code Details

BillableYes
ChapterChapter 9: Diseases of the circulatory system (I00-I99)
SectionDiseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89)

Coding Notes

Inclusion Terms

  • Portal (vein) obstruction

Excludes2 (not part of this condition — may code both)

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