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 099A0
Drainage of L Auditory Ossicle with Drain Dev, Open Approach
Drainage of Left Auditory Ossicle, Endo, Diagn
Drainage of Left Auditory Ossicle, Via Opening, Diagn
Drainage of L Auditory Ossicle with Drain Dev, Via Opening
Drainage of Left Auditory Ossicle, Endo
Drainage of Left Auditory Ossicle, Via Opening
Drainage of Left Auditory Ossicle with Drainage Device, Endo
Drainage of Left Auditory Ossicle, Open Approach
Drainage of Left Auditory Ossicle, Open Approach, Diagnostic