The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0N9N0
Drainage of L Zygomatic Bone with Drain Dev, Open Approach
Drainage of Left Zygomatic Bone, Perc Approach, Diagn
Drainage of Left Zygomatic Bone, Perc Endo Approach, Diagn
Drain of L Zygomatic Bone with Drain Dev, Perc Endo Approach
Drainage of Left Zygomatic Bone, Open Approach, Diagnostic
Drainage of Left Zygomatic Bone, Perc Endo Approach
Drainage of L Zygomatic Bone with Drain Dev, Perc Approach
Drainage of Left Zygomatic Bone, Percutaneous Approach
Drainage of Left Zygomatic Bone, Open Approach