ICD-10-CM > S00-T88 > T36-T50 > T50 > T50.A > T50.A2 > T50.A23 T50.A23 Poisoning by mixed bacterial vaccines without a pertussis component, assault Non-Billable/Non-Specific Codes T50.A23A..., initial encounterT50.A23D..., subsequent encounterT50.A23S..., sequela