S35.318 Other specified injury of portal veinNon-billable ICD-10-CM code.
S35.31 Injury of portal veinS35.311 Laceration of portal veinS35.311A Laceration of portal vein, initial encounterS35.311D Laceration of portal vein, subsequent encounterS35.311S Laceration of portal vein, sequelaS35.318 Other specified injury of portal vein (this code)S35.318A Other specified injury of portal vein, initial encounterS35.318D Other specified injury of portal vein, subsequent encounterS35.318S Other specified injury of portal vein, sequelaS35.319 Unspecified injury of portal veinS35.319A Unspecified injury of portal vein, initial encounter