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 09HH0
Insertion of Other Device into Right Ear, Perc Endo Approach
Insertion of Other Device into Right Ear, Via Opening
Insertion of Other Device into Right Ear, Endo
Insertion of Other Device into Right Ear, Perc Approach
Insertion of Other Device into Right Ear, Open Approach