The Body Part Middle Ear, Left is identified by number "6" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 09R6
Replacement of Left Middle Ear with Autol Sub, Open Approach
Replacement of L Mid Ear with Nonaut Sub, Open Approach
Replacement of Left Middle Ear with Synth Sub, Open Approach