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 0CB20
Excision of Hard Palate, Percutaneous Approach, Diagnostic
Excision of Hard Palate, External Approach
Excision of Hard Palate, Percutaneous Approach
Excision of Hard Palate, Open Approach
Excision of Hard Palate, External Approach, Diagnostic
Excision of Hard Palate, Open Approach, Diagnostic