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 0CNX0
Release Lower Tooth, Single, External Approach
Release Lower Tooth, All, Open Approach
Release Lower Tooth, Single, Open Approach
Release Lower Tooth, All, External Approach
Release Lower Tooth, Multiple, Open Approach
Release Lower Tooth, Multiple, External Approach