The Device No Device is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 09Q20Z
Repair Bilateral External Ear, Percutaneous Approach
Repair Bilateral External Ear, Open Approach
Repair Bilateral External Ear, External Approach
Repair Bilateral External Ear, Perc Endo Approach