The Body Part Skin, Left Hand 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 0H9G
Drainage of Left Hand Skin, External Approach
Drainage of Left Hand Skin, External Approach, Diagnostic
Drainage of Left Hand Skin with Drain Dev, Extern Approach