The Body Part Knee Region, Left is identified by letter "G" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0Y3G
Control Bleeding in Left Knee Region, Open Approach
Control Bleeding in Left Knee Region, Perc Endo Approach
Control Bleeding in Left Knee Region, Percutaneous Approach