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 0LN00
Release Head and Neck Tendon, Open Approach
Release Head and Neck Tendon, Percutaneous Approach
Release Head and Neck Tendon, External Approach
Release Head and Neck Tendon, Perc Endo Approach