2025
ICD-10-CM
Diagnosis
Code

T50.A21 Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional)

Non-billable
2016–2025

T50.A21 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional).

Codes

T50.A21A
Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional), initial encounter
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T50.A21D
Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional), subsequent encounter
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T50.A21S
Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional), sequela
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Versions

2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code