T50.99 - Poisoning by, adverse effect of and underdosing of other drugs, medicaments and biological substances

  • Applicable to Poisoning by, adverse effect of and underdosing of other drugs, medicaments and biological substances
  • The 2025 edition of ICD10-CM T50.99 became effective on October 1, 2024.
  • This is the American ICD10-CM version of T50.99 - other international versions of ICD10 T50.99 may differ.
  • T50.99 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • T50.99 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • T50.99 - Poisoning by, adverse effect of and underdosing of other drugs, medicaments and biological substances
    • T50.99 - Poisoning by, adverse effect of and underdosing of other drugs, medicaments and biological substances
    • T50.991 - Poisoning by other drugs, medicaments and biological substances, accidental (unintentional)
    • T50.992 - Poisoning by other drugs, medicaments and biological substances, intentional self-harm
    • T50.993 - Poisoning by other drugs, medicaments and biological substances, assault
    • T50.994 - Poisoning by other drugs, medicaments and biological substances, undetermined
    • T50.995 - Adverse effect of other drugs, medicaments and biological substances
    • T50.996 - Underdosing of other drugs, medicaments and biological substances

The following codes above T50.99 contain annotation back-references that may be applicable to T50.99:

Chapter: S00-T88 Injury, poisoning and certain other consequences of external causes

Section: T36-T50 Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances

Category: T50 Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances

       
Non-Billable/Non-Specific Code

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