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 08133Z
Bypass Left Anterior Chamber to Sclera, Perc Approach
Bypass L Ant Chamber to Sclera with Synth Sub, Perc Approach
Bypass L Ant Chamber to Sclera w Nonaut Sub, Perc