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 0RCW0
Extirpate matter from R Finger Phalanx Jt, Perc Endo
Extirpate of Matter from R Finger Phalanx Jt, Perc Approach
Extirpate of Matter from R Finger Phalanx Jt, Open Approach