ICD-10-CM > S00-T88 > T36-T50 > T50 > T50.A > T50.A2 > T50.A22 T50.A22 Poisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm Non-Billable/Non-Specific Codes T50.A22A..., initial encounterT50.A22D..., subsequent encounterT50.A22S..., sequela