All ICD10 Codes

T50.A2

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by, adverse effect of and underdosing of mixed bacterial vaccines without a pertussis component

Use a more specific code (6 billable)
T50.A21Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional)T50.A22Poisoning by mixed bacterial vaccines without a pertussis component, intentional self-harmT50.A23Poisoning by mixed bacterial vaccines without a pertussis component, assaultT50.A24Poisoning by mixed bacterial vaccines without a pertussis component, undeterminedT50.A25Adverse effect of mixed bacterial vaccines without a pertussis componentT50.A26Underdosing of mixed bacterial vaccines without a pertussis component
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:
View CH19 NotesView T36-T50 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T36-T50Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
T50Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances
T50.APoisoning by, adverse effect of and underdosing of bacterial vaccines
T50.A2Poisoning by, adverse effect of and underdosing of mixed bacterial vaccines without a pertussis componentNot billable
T50.A21Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional)Billable
T50.A22Poisoning by mixed bacterial vaccines without a pertussis component, intentional self-harmBillable
T50.A23Poisoning by mixed bacterial vaccines without a pertussis component, assaultBillable
T50.A24Poisoning by mixed bacterial vaccines without a pertussis component, undeterminedBillable
T50.A25Adverse effect of mixed bacterial vaccines without a pertussis componentBillable
T50.A26Underdosing of mixed bacterial vaccines without a pertussis componentBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T50.A2:

blockT36-T50
Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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