T40.711
⚠ Non-billable (Header)Poisoning by cannabis, accidental (unintentional)
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
⚠️ Excludes2
inheritedRules inherited from parent codes.
- • drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.-F19.-)
Child Codes (3)
Clinical Description
ICD-10-CM code T40.711 represents poisoning by cannabis, accidental (unintentional). This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.
This is a 7-character code at the 6th level of specificity. There are 3 more specific child codes under T40.711.
Frequently Asked Questions
What is ICD-10 code T40.711?
ICD-10-CM code T40.711 is "Poisoning by cannabis, accidental (unintentional)". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).
Is T40.711 a billable ICD-10 code?
No, T40.711 is a non-billable header code. A more specific child code must be used for billing.
Can T40.711 be coded with other codes?
T40.711 has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in T40.71
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)