T49.5 - Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations

  • Applicable to Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations
  • The 2025 edition of ICD10-CM T49.5 became effective on October 1, 2024.
  • This is the American ICD10-CM version of T49.5 - other international versions of ICD10 T49.5 may differ.
  • T49.5 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • T49.5 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.
  • T49.5 - Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations
    • T49.5 - Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations
    • T49.5X - Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations
    • T49.5X1 - Poisoning by ophthalmological drugs and preparations, accidental (unintentional)
    • T49.5X2 - Poisoning by ophthalmological drugs and preparations, intentional self-harm
    • T49.5X3 - Poisoning by ophthalmological drugs and preparations, assault
    • T49.5X4 - Poisoning by ophthalmological drugs and preparations, undetermined
    • T49.5X5 - Adverse effect of ophthalmological drugs and preparations
    • T49.5X6 - Underdosing of ophthalmological drugs and preparations

The following codes above T49.5 contain annotation back-references that may be applicable to T49.5:

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: T49 Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs

       
Non-Billable/Non-Specific Code

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