T42.0 - Poisoning by, adverse effect of and underdosing of hydantoin derivatives

  • Applicable to Poisoning by, adverse effect of and underdosing of hydantoin derivatives
  • The 2025 edition of ICD10-CM T42.0 became effective on October 1, 2024.
  • This is the American ICD10-CM version of T42.0 - other international versions of ICD10 T42.0 may differ.
  • T42.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • T42.0 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.
  • T42.0 - Poisoning by, adverse effect of and underdosing of hydantoin derivatives
    • T42.0 - Poisoning by, adverse effect of and underdosing of hydantoin derivatives
    • T42.0X - Poisoning by, adverse effect of and underdosing of hydantoin derivatives
    • T42.0X1 - Poisoning by hydantoin derivatives, accidental (unintentional)
    • T42.0X2 - Poisoning by hydantoin derivatives, intentional self-harm
    • T42.0X3 - Poisoning by hydantoin derivatives, assault
    • T42.0X4 - Poisoning by hydantoin derivatives, undetermined
    • T42.0X5 - Adverse effect of hydantoin derivatives
    • T42.0X6 - Underdosing of hydantoin derivatives

The following codes above T42.0 contain annotation back-references that may be applicable to T42.0:

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: T42 Poisoning by, adverse effect of and underdosing of antiepileptic, sedative- hypnotic and antiparkinsonism drugs

      
Non-Billable/Non-Specific Code

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