The Operation Revision is identified by letter "W" and occupies the 3rd position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 09W
Revision of Intraluminal Device in Left Ear, Extern Approach
Revision of Other Device in Sinus, Endo
Revision of Nonaut Sub in R Ear, Perc Approach
Revision of Synth Sub in L Tympanic Membrane, Endo
Revision of Nonaut Sub in R Auditory Ossicle, Open Approach
Revision of Autol Sub in R Ear, Open Approach
Revision of Synthetic Substitute in Right Ear, Endo
Revision of Synthetic Substitute in Left Ear, Via Opening
Revision of Autol Sub in L Auditory Ossicle, Endo
Revision of Autol Sub in R Ear, Perc Endo Approach
Revision of Autol Sub in L Ear, Perc Endo Approach
Revision of Synth Sub in Nose Sft Tiss, Perc Approach
Revision of Nonaut Sub in L Auditory Ossicle, Via Opening
Revision of Nonaut Sub in L Tympanic Membrane, Open Approach
Revision of Nonaut Sub in L Tympanic Membrane, Via Opening