T50.A23

Non-billable

Poisoning by mixed bacterial vaccines without a pertussis component, assault

T50.A23 is the ICD-10-CM code for Poisoning by mixed bacterial vaccines without a pertussis component, assault. It is a non-billable category code — use a more specific child code such as T50.A23A for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T50.A2
Subcodes
3
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

What this means — in plain language

MedlinePlus · NIH

A poison is any substance that is harmful to your body. You might swallow it, inhale it, inject it, or absorb it through your skin. Any substance can be poisonous if too much is taken. Poisons can include: Prescription or over-the-counter medicines taken in doses that are too high Overdoses of illegal drugs Carbon monoxide from gas appliances Household products , such as laundry powder or furniture polish Pesticides…

Read more about Poisoning at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code T50.A23?
T50.A23 is the ICD-10-CM code for "Poisoning by mixed bacterial vaccines without a pertussis component, assault". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T50.A23 a billable code?
No — T50.A23 is a non-billable header code. Use a more specific child code (such as T50.A23A) for billing.
What are the subcodes of T50.A23?
T50.A23 has 3 more specific child codes, including T50.A23A, T50.A23D, T50.A23S.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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