ICD-10-CM > Z00-Z99 > Z20-Z29 > Z20 > Z20.8 > Z20.81 Z20.81 Contact with and (suspected) exposure to other bacterial communicable diseases Non-Billable/Non-Specific Codes Z20.810Contact with and (suspected) exposure to anthraxZ20.811Contact with and (suspected) exposure to meningococcusZ20.818Contact with and (suspected) exposure to other bacterial communicable diseases