T50.Z91

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by other vaccines and biological substances, accidental (unintentional)

Metadata & Insights
  • Billable/specific code (valid for reimbursement).
  • Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:

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.ZPoisoning by, adverse effect of and underdosing of other vaccines and biological substances
T50.Z9Poisoning by, adverse effect of and underdosing of other vaccines and biological substances
T50.Z91Poisoning by other vaccines and biological substances, accidental (unintentional)Billable
T50.Z91APoisoning by other vaccines and biological substances, accidental (unintentional), initial encounterBillable
T50.Z91DPoisoning by other vaccines and biological substances, accidental (unintentional), subsequent encounterBillable
T50.Z91SPoisoning by other vaccines and biological substances, accidental (unintentional), sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T50.Z91:

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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