Portal vein thrombosis

Instruction Source: I81

Portal vein thrombosis

Excludes 2 (Not Included Here)

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

Instruction Source: I80-I89

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

Instruction Source: I00-I99

Diseases of the circulatory system

Excludes 2 (Not Included Here)

• certain conditions originating in the perinatal period (P04-P96)
• certain infectious and parasitic diseases (A00-B99)
• complications of pregnancy, childbirth and the puerperium (O00-O9A)
• congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
• endocrine, nutritional and metabolic diseases (E00-E88)
• injury, poisoning and certain other consequences of external causes (S00-T88)
• neoplasms (C00-D49)
• symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
• systemic connective tissue disorders (M30-M36)
• transient cerebral ischemic attacks and related syndromes (G45.-)