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 0S5N0
Destruction of L Metatarsophal Jt, Open Approach
Destruction of L Metatarsophal Jt, Perc Approach
Destruction of L Metatarsophal Jt, Perc Endo Approach