T46.4 - Poisoning by, adverse effect of and underdosing of angiotensin-converting-enzyme inhibitors

  • Applicable to Poisoning by, adverse effect of and underdosing of angiotensin-converting-enzyme inhibitors
  • The 2025 edition of ICD10-CM T46.4 became effective on October 1, 2024.
  • This is the American ICD10-CM version of T46.4 - other international versions of ICD10 T46.4 may differ.
  • T46.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • T46.4 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.
  • T46.4 - Poisoning by, adverse effect of and underdosing of angiotensin-converting-enzyme inhibitors
    • T46.4 - Poisoning by, adverse effect of and underdosing of angiotensin-converting-enzyme inhibitors
    • T46.4X - Poisoning by, adverse effect of and underdosing of angiotensin-converting-enzyme inhibitors
    • T46.4X1 - Poisoning by angiotensin-converting-enzyme inhibitors, accidental (unintentional)
    • T46.4X2 - Poisoning by angiotensin-converting-enzyme inhibitors, intentional self-harm
    • T46.4X3 - Poisoning by angiotensin-converting-enzyme inhibitors, assault
    • T46.4X4 - Poisoning by angiotensin-converting-enzyme inhibitors, undetermined
    • T46.4X5 - Adverse effect of angiotensin-converting-enzyme inhibitors
    • T46.4X6 - Underdosing of angiotensin-converting-enzyme inhibitors

The following codes above T46.4 contain annotation back-references that may be applicable to T46.4:

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: T46 Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system

     
Non-Billable/Non-Specific Code

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