Is T65.291 a billable code?
No. T65.291 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T65.291: Toxic effect of other tobacco and nicotine, accidental (unintentional)
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T65.291 groups related diagnoses under toxic effect of other tobacco and nicotine, accidental (unintentional). It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T65.291
- T65.291AToxic effect of other tobacco and nicotine, accidental (unintentional), initial encounter
- T65.291DToxic effect of other tobacco and nicotine, accidental (unintentional), subsequent encounter
- T65.291SToxic effect of other tobacco and nicotine, accidental (unintentional), sequela
Other codes in T65.29 Toxic effect of other tobacco and nicotine
T65.291 questions
What does T65.291 mean?
T65.291 is the ICD-10-CM code for Toxic effect of other tobacco and nicotine, accidental (unintentional). It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.