The Body Part Skin, Left Foot is identified by letter "N" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0H9N
Drainage of Left Foot Skin, External Approach
Drainage of Left Foot Skin with Drain Dev, Extern Approach
Drainage of Left Foot Skin, External Approach, Diagnostic