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 0Y6Y0
Detachment at Left 5th Toe, High, Open Approach
Detachment at Left 5th Toe, Mid, Open Approach
Detachment at Left 5th Toe, Low, Open Approach
Detachment at Left 5th Toe, Complete, Open Approach