The Body Part Buccal Mucosa is identified by number "4" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0CB4
Excision of Buccal Mucosa, Percutaneous Approach, Diagnostic
Excision of Buccal Mucosa, Open Approach, Diagnostic
Excision of Buccal Mucosa, Percutaneous Approach
Excision of Buccal Mucosa, External Approach
Excision of Buccal Mucosa, External Approach, Diagnostic
Excision of Buccal Mucosa, Open Approach