T65.9 - Toxic effect of unspecified substance

  • Applicable to Toxic effect of unspecified substance
  • The 2025 edition of ICD10-CM T65.9 became effective on October 1, 2024.
  • This is the American ICD10-CM version of T65.9 - other international versions of ICD10 T65.9 may differ.
  • T65.9 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • T65.9 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.
  • T65.9 - Toxic effect of unspecified substance
    • T65.9 - Toxic effect of unspecified substance
    • T65.91 - Toxic effect of unspecified substance, accidental (unintentional)
    • T65.92 - Toxic effect of unspecified substance, intentional self-harm
    • T65.93 - Toxic effect of unspecified substance, assault
    • T65.94 - Toxic effect of unspecified substance, undetermined

The following codes above T65.9 contain annotation back-references that may be applicable to T65.9:

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

Section: T51-T65 Toxic effects of substances chiefly nonmedicinal as to source

Category: T65 Toxic effect of other and unspecified substances

effect icd 10
 
substance icd 10
 
toxic icd 10
 
Non-Billable/Non-Specific Code

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