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 09SF4Z
Reposition Right Eustachian Tube, Endo
Reposition Right Eustachian Tube, Via Opening
Reposition Right Eustachian Tube, Open Approach
Reposition Right Eustachian Tube, Perc Endo Approach