T40.1X4
Billable codePoisoning by heroin, undetermined
The ICD-10 code for poisoning by heroin, undetermined is T40.1X4.
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
- T40.1X1Poisoning by heroin, accidental (unintentional)
- T40.1X2Poisoning by heroin, intentional self-harm
- T40.1X3Poisoning by heroin, assault
- T40.1X4Poisoning by heroin, undetermined