T51.91XABillable
Toxic effect of unspecified alcohol, accidental (unintentional), initial encounter
Short description: Toxic effect of unsp alcohol, accidental, init
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes
- Category
- T51
- Effective date
- October 1, 2026
Related codes in category T51
T51Toxic effect of alcoholT51.0Toxic effect of ethanolT51.0XToxic effect of ethanolT51.0X1Toxic effect of ethanol, accidental (unintentional)T51.0X1AToxic effect of ethanol, accidental (unintentional), initYesT51.0X1DToxic effect of ethanol, accidental (unintentional), subsYesT51.0X1SToxic effect of ethanol, accidental (unintentional), sequelaYesT51.0X2Toxic effect of ethanol, intentional self-harmT51.0X2AToxic effect of ethanol, intentional self-harm, init encntrYesT51.0X2DToxic effect of ethanol, intentional self-harm, subs encntrYesT51.0X2SToxic effect of ethanol, intentional self-harm, sequelaYesT51.0X3Toxic effect of ethanol, assault
Frequently asked questions
What is ICD-10 code T51.91XA?
T51.91XA is an ICD-10-CM diagnosis code for Toxic effect of unspecified alcohol, accidental (unintentional), initial encounter.
Is T51.91XA a billable code?
Yes. T51.91XA is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is T51.91XA in?
T51.91XA falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.
When did T51.91XA become effective?
T51.91XA has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to T51.91XA?
T51.91XA belongs to category T51, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.