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 09CU3
Extirpation of Matter from R Ethmoid Sinus, Perc Approach
Extirpation of Matter from Right Ethmoid Sinus, Endo
Extirpation of Matter from R Ethmoid Sinus, Open Approach
Extirpate of Matter from R Ethmoid Sinus, Perc Endo Approach