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 0L850
Division of Right Lower Arm and Wrist Tendon, Perc Approach
Division of Right Lower Arm and Wrist Tendon, Open Approach
Division of R Low Arm & Wrist Tendon, Perc Endo Approach