The Body Part Conjunctiva, Left is identified by letter "T" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 089T
Drainage of Left Conjunctiva, External Approach
Drainage of Left Conjunctiva with Drain Dev, Extern Approach
Drainage of Left Conjunctiva, External Approach, Diagnostic