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 09U80
Supplement L Tympanic Membrane w Nonaut Sub, Open
Supplement Left Tympanic Membrane with Autol Sub, Endo
Supplement L Tympanic Membrane with Autol Sub, Open Approach
Supplement L Tympanic Membrane with Autol Sub, Via Opening
Supplement Left Tympanic Membrane with Synth Sub, Endo
Supplement L Tympanic Membrane with Nonaut Sub, Via Opening
Supplement L Tympanic Membrane with Synth Sub, Open Approach
Supplement Left Tympanic Membrane with Nonaut Sub, Endo
Supplement L Tympanic Membrane with Synth Sub, Via Opening