T50.Z91

Non-Billable

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

T50.Z91 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • T50.Z91APoisoning by other vaccines and biological substances, accidental (unintentional), initial encounter
  • T50.Z91DPoisoning by other vaccines and biological substances, accidental (unintentional), subsequent encounter
  • T50.Z91SPoisoning by other vaccines and biological substances, accidental (unintentional), sequela
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