The Body Part Portal Vein is identified by number "8" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 06S8
Reposition Portal Vein, Percutaneous Endoscopic Approach
Reposition Portal Vein, Percutaneous Approach
Reposition Portal Vein, Open Approach