The Body Part Maxillary Sinus, Left is identified by letter "R" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 09QR
Repair Left Maxillary Sinus, Percutaneous Approach
Repair Left Maxillary Sinus, Endo
Repair Left Maxillary Sinus, Open Approach
Repair Left Maxillary Sinus, Perc Endo Approach