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 09S80
Reposition Left Tympanic Membrane, Perc Endo Approach
Reposition Left Tympanic Membrane, Via Opening
Reposition Left Tympanic Membrane, Open Approach
Reposition Left Tympanic Membrane, Endo