The Body Part Skin, Right Ear is identified by number "2" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0H92
Drainage of Right Ear Skin, External Approach
Drainage of Right Ear Skin, External Approach, Diagnostic
Drainage of Right Ear Skin with Drain Dev, Extern Approach