T50.Z9

Non-Billable

Poisoning by, adverse effect of and underdosing of other vaccines and biological substances

T50.Z9 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.Z91Poisoning by other vaccines and biological substances, accidental (unintentional)
    • 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
  • T50.Z92Poisoning by other vaccines and biological substances, intentional self-harm
    • T50.Z92APoisoning by other vaccines and biological substances, intentional self-harm, initial encounter
    • T50.Z92DPoisoning by other vaccines and biological substances, intentional self-harm, subsequent encounter
    • T50.Z92SPoisoning by other vaccines and biological substances, intentional self-harm, sequela
  • T50.Z93Poisoning by other vaccines and biological substances, assault
    • T50.Z93APoisoning by other vaccines and biological substances, assault, initial encounter
    • T50.Z93DPoisoning by other vaccines and biological substances, assault, subsequent encounter
    • T50.Z93SPoisoning by other vaccines and biological substances, assault, sequela
  • T50.Z94Poisoning by other vaccines and biological substances, undetermined
    • T50.Z94APoisoning by other vaccines and biological substances, undetermined, initial encounter
    • T50.Z94DPoisoning by other vaccines and biological substances, undetermined, subsequent encounter
    • T50.Z94SPoisoning by other vaccines and biological substances, undetermined, sequela
  • T50.Z95Adverse effect of other vaccines and biological substances
    • T50.Z95AAdverse effect of other vaccines and biological substances, initial encounter
    • T50.Z95DAdverse effect of other vaccines and biological substances, subsequent encounter
    • T50.Z95SAdverse effect of other vaccines and biological substances, sequela
  • T50.Z96Underdosing of other vaccines and biological substances
    • T50.Z96AUnderdosing of other vaccines and biological substances, initial encounter
    • T50.Z96DUnderdosing of other vaccines and biological substances, subsequent encounter
    • T50.Z96SUnderdosing of other vaccines and biological substances, sequela
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