The Body Part Trochlear Nerve is identified by letter "J" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 00BJ
Excision of Trochlear Nerve, Percutaneous Approach, Diagn
Excision of Trochlear Nerve, Perc Endo Approach, Diagn
Excision of Trochlear Nerve, Percutaneous Approach
Excision of Trochlear Nerve, Perc Endo Approach
Excision of Trochlear Nerve, Open Approach
Excision of Trochlear Nerve, Open Approach, Diagnostic