The Approach Percutaneous is identified by number "3" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0P8S3
Division of Left Thumb Phalanx, Perc Endo Approach
Division of Left Thumb Phalanx, Open Approach
Division of Left Thumb Phalanx, Percutaneous Approach