The Body Part Accessory Nerve is identified by letter "R" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 005R
Destruction of Accessory Nerve, Open Approach
Destruction of Accessory Nerve, Percutaneous Approach
Destruction of Accessory Nerve, Perc Endo Approach