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 0RNV0
Release Left Metacarpophalangeal Joint, Open Approach
Release Left Metacarpophalangeal Joint, Perc Approach
Release Left Metacarpophalangeal Joint, Perc Endo Approach
Release Left Metacarpophalangeal Joint, External Approach