The Approach Percutaneous is identified by number "3" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 09QT3
Repair Left Frontal Sinus, Percutaneous Endoscopic Approach
Repair Left Frontal Sinus, Open Approach
Repair Left Frontal Sinus, Endo
Repair Left Frontal Sinus, Percutaneous Approach