T50.99

Non-Billable

Poisoning by, adverse effect of and underdosing of other drugs, medicaments and biological substances

T50.99 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

  • T50.991Poisoning by other drugs, medicaments and biological substances, accidental (unintentional)
    • T50.991APoisoning by other drugs, medicaments and biological substances, accidental (unintentional), initial encounter
    • T50.991DPoisoning by other drugs, medicaments and biological substances, accidental (unintentional), subsequent encounter
    • T50.991SPoisoning by other drugs, medicaments and biological substances, accidental (unintentional), sequela
  • T50.992Poisoning by other drugs, medicaments and biological substances, intentional self-harm
    • T50.992APoisoning by other drugs, medicaments and biological substances, intentional self-harm, initial encounter
    • T50.992DPoisoning by other drugs, medicaments and biological substances, intentional self-harm, subsequent encounter
    • T50.992SPoisoning by other drugs, medicaments and biological substances, intentional self-harm, sequela
  • T50.993Poisoning by other drugs, medicaments and biological substances, assault
    • T50.993APoisoning by other drugs, medicaments and biological substances, assault, initial encounter
    • T50.993DPoisoning by other drugs, medicaments and biological substances, assault, subsequent encounter
    • T50.993SPoisoning by other drugs, medicaments and biological substances, assault, sequela
  • T50.994Poisoning by other drugs, medicaments and biological substances, undetermined
    • T50.994APoisoning by other drugs, medicaments and biological substances, undetermined, initial encounter
    • T50.994DPoisoning by other drugs, medicaments and biological substances, undetermined, subsequent encounter
    • T50.994SPoisoning by other drugs, medicaments and biological substances, undetermined, sequela
  • T50.995Adverse effect of other drugs, medicaments and biological substances
    • T50.995AAdverse effect of other drugs, medicaments and biological substances, initial encounter
    • T50.995DAdverse effect of other drugs, medicaments and biological substances, subsequent encounter
    • T50.995SAdverse effect of other drugs, medicaments and biological substances, sequela
  • T50.996Underdosing of other drugs, medicaments and biological substances
    • T50.996AUnderdosing of other drugs, medicaments and biological substances, initial encounter
    • T50.996DUnderdosing of other drugs, medicaments and biological substances, subsequent encounter
    • T50.996SUnderdosing of other drugs, medicaments and biological substances, sequela
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