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 0RRT0
Replace of L Carpometacarp Jt with Autol Sub, Open Approach
Replace of L Carpometacarp Jt with Nonaut Sub, Open Approach
Replace of L Carpometacarp Jt with Synth Sub, Open Approach