The Body Part Lower Vein is identified by letter "Y" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 065Y
Destruction of Hemorrhoidal Plexus, Percutaneous Approach
Destruction of Hemorrhoidal Plexus, Open Approach
Destruction of Hemorrhoidal Plexus, Perc Endo Approach
Destruction of Lower Vein, Percutaneous Endoscopic Approach
Destruction of Lower Vein, Percutaneous Approach
Destruction of Lower Vein, Open Approach