T40.491
Billable codePoisoning by other synthetic narcotics, accidental (unintentional)
The ICD-10 code for poisoning by other synthetic narcotics, accidental (unintentional) is T40.491.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Poisoning by other synthetic narcotics NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- T40.492Poisoning by other synthetic narcotics, intentional self-harm
- T40.493Poisoning by other synthetic narcotics, assault
- T40.494Poisoning by other synthetic narcotics, undetermined
- T40.495Adverse effect of other synthetic narcotics
- T40.496Underdosing of other synthetic narcotics
- T40.491Poisoning by other synthetic narcotics, accidental (unintentional)