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 09HJ0
Insertion of Other Device into Left Ear, Endo
Insertion of Other Device into Left Ear, Open Approach
Insertion of Other Device into Left Ear, Perc Approach
Insertion of Other Device into Left Ear, Perc Endo Approach
Insertion of Other Device into Left Ear, Via Opening