T65.294S
✓ BillableToxic effect of other tobacco and nicotine, undetermined, sequela
Injury, poisoning and certain other consequences of external causes (S00-T88)
Clinical Description
ICD-10-CM code T65.294S represents toxic effect of other tobacco and nicotine, undetermined, sequela. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 8-character code at the 7th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code T65.294S?
ICD-10-CM code T65.294S is "Toxic effect of other tobacco and nicotine, undetermined, sequela". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).
Is T65.294S a billable ICD-10 code?
Yes, T65.294S is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Can T65.294S be coded with other codes?
T65.294S has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in T65.294
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)