ICD-10-CM > Z00-Z99 > Z20-Z29 > Z22 > Z22.3 > Z22.32 Z22.32 Carrier of bacterial disease due to staphylococci Non-Billable/Non-Specific Codes Z22.321Carrier or suspected carrier of Methicillin susceptible Staphylococcus aureusZ22.322Carrier or suspected carrier of Methicillin resistant Staphylococcus aureus