ICD-10-CM category
T51: Toxic effect of alcohol
Codes under T51 (Toxic effect of alcohol). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| T51.0 | Toxic effect of ethanol | — |
| T51.0 | Toxic effect of ethanol | — |
| T51.0X | Toxic effect of ethanol | — |
| T51.0X | Toxic effect of ethanol | — |
| T51.0X1 | Toxic effect of ethanol, accidental (unintentional) | — |
| T51.0X1 | Toxic effect of ethanol, accidental (unintentional) | — |
| T51.0X1A | Toxic effect of ethanol, accidental (unintentional), initial encounter | ✓ |
| T51.0X1A | Toxic effect of ethanol, accidental (unintentional), initial encounter | ✓ |
| T51.0X1D | Toxic effect of ethanol, accidental (unintentional), subsequent encounter | ✓ |
| T51.0X1D | Toxic effect of ethanol, accidental (unintentional), subsequent encounter | ✓ |
| T51.0X1S | Toxic effect of ethanol, accidental (unintentional), sequela | ✓ |
| T51.0X1S | Toxic effect of ethanol, accidental (unintentional), sequela | ✓ |
| T51.0X2 | Toxic effect of ethanol, intentional self-harm | — |
| T51.0X2 | Toxic effect of ethanol, intentional self-harm | — |
| T51.0X2A | Toxic effect of ethanol, intentional self-harm, initial encounter | ✓ |
| T51.0X2A | Toxic effect of ethanol, intentional self-harm, initial encounter | ✓ |
| T51.0X2D | Toxic effect of ethanol, intentional self-harm, subsequent encounter | ✓ |
| T51.0X2D | Toxic effect of ethanol, intentional self-harm, subsequent encounter | ✓ |
| T51.0X2S | Toxic effect of ethanol, intentional self-harm, sequela | ✓ |
| T51.0X2S | Toxic effect of ethanol, intentional self-harm, sequela | ✓ |
| T51.0X3 | Toxic effect of ethanol, assault | — |
| T51.0X3 | Toxic effect of ethanol, assault | — |
| T51.0X3A | Toxic effect of ethanol, assault, initial encounter | ✓ |
| T51.0X3A | Toxic effect of ethanol, assault, initial encounter | ✓ |
| T51.0X3D | Toxic effect of ethanol, assault, subsequent encounter | ✓ |
| T51.0X3D | Toxic effect of ethanol, assault, subsequent encounter | ✓ |
| T51.0X3S | Toxic effect of ethanol, assault, sequela | ✓ |
| T51.0X3S | Toxic effect of ethanol, assault, sequela | ✓ |
| T51.0X4 | Toxic effect of ethanol, undetermined | — |
| T51.0X4 | Toxic effect of ethanol, undetermined | — |
| T51.0X4A | Toxic effect of ethanol, undetermined, initial encounter | ✓ |
| T51.0X4A | Toxic effect of ethanol, undetermined, initial encounter | ✓ |
| T51.0X4D | Toxic effect of ethanol, undetermined, subsequent encounter | ✓ |
| T51.0X4D | Toxic effect of ethanol, undetermined, subsequent encounter | ✓ |
| T51.0X4S | Toxic effect of ethanol, undetermined, sequela | ✓ |
| T51.0X4S | Toxic effect of ethanol, undetermined, sequela | ✓ |
| T51.1 | Toxic effect of methanol | — |
| T51.1 | Toxic effect of methanol | — |
| T51.1X | Toxic effect of methanol | — |
| T51.1X | Toxic effect of methanol | — |
| T51.1X1 | Toxic effect of methanol, accidental (unintentional) | — |
| T51.1X1 | Toxic effect of methanol, accidental (unintentional) | — |
| T51.1X1A | Toxic effect of methanol, accidental (unintentional), initial encounter | ✓ |
| T51.1X1A | Toxic effect of methanol, accidental (unintentional), initial encounter | ✓ |
| T51.1X1D | Toxic effect of methanol, accidental (unintentional), subsequent encounter | ✓ |
| T51.1X1D | Toxic effect of methanol, accidental (unintentional), subsequent encounter | ✓ |
| T51.1X1S | Toxic effect of methanol, accidental (unintentional), sequela | ✓ |
| T51.1X1S | Toxic effect of methanol, accidental (unintentional), sequela | ✓ |
| T51.1X2 | Toxic effect of methanol, intentional self-harm | — |
| T51.1X2 | Toxic effect of methanol, intentional self-harm | — |
| T51.1X2A | Toxic effect of methanol, intentional self-harm, initial encounter | ✓ |
| T51.1X2A | Toxic effect of methanol, intentional self-harm, initial encounter | ✓ |
| T51.1X2D | Toxic effect of methanol, intentional self-harm, subsequent encounter | ✓ |
| T51.1X2D | Toxic effect of methanol, intentional self-harm, subsequent encounter | ✓ |
| T51.1X2S | Toxic effect of methanol, intentional self-harm, sequela | ✓ |
| T51.1X2S | Toxic effect of methanol, intentional self-harm, sequela | ✓ |
| T51.1X3 | Toxic effect of methanol, assault | — |
| T51.1X3 | Toxic effect of methanol, assault | — |
| T51.1X3A | Toxic effect of methanol, assault, initial encounter | ✓ |
| T51.1X3A | Toxic effect of methanol, assault, initial encounter | ✓ |
| T51.1X3D | Toxic effect of methanol, assault, subsequent encounter | ✓ |
| T51.1X3D | Toxic effect of methanol, assault, subsequent encounter | ✓ |
| T51.1X3S | Toxic effect of methanol, assault, sequela | ✓ |
| T51.1X3S | Toxic effect of methanol, assault, sequela | ✓ |
| T51.1X4 | Toxic effect of methanol, undetermined | — |
| T51.1X4 | Toxic effect of methanol, undetermined | — |
| T51.1X4A | Toxic effect of methanol, undetermined, initial encounter | ✓ |
| T51.1X4A | Toxic effect of methanol, undetermined, initial encounter | ✓ |
| T51.1X4D | Toxic effect of methanol, undetermined, subsequent encounter | ✓ |
| T51.1X4D | Toxic effect of methanol, undetermined, subsequent encounter | ✓ |
| T51.1X4S | Toxic effect of methanol, undetermined, sequela | ✓ |
| T51.1X4S | Toxic effect of methanol, undetermined, sequela | ✓ |
| T51.2 | Toxic effect of 2-Propanol | — |
| T51.2 | Toxic effect of 2-Propanol | — |
| T51.2X | Toxic effect of 2-Propanol | — |
| T51.2X | Toxic effect of 2-Propanol | — |
| T51.2X1 | Toxic effect of 2-Propanol, accidental (unintentional) | — |
| T51.2X1 | Toxic effect of 2-Propanol, accidental (unintentional) | — |
| T51.2X1A | Toxic effect of 2-Propanol, accidental (unintentional), initial encounter | ✓ |
| T51.2X1A | Toxic effect of 2-Propanol, accidental (unintentional), initial encounter | ✓ |
| T51.2X1D | Toxic effect of 2-Propanol, accidental (unintentional), subsequent encounter | ✓ |
| T51.2X1D | Toxic effect of 2-Propanol, accidental (unintentional), subsequent encounter | ✓ |
| T51.2X1S | Toxic effect of 2-Propanol, accidental (unintentional), sequela | ✓ |
| T51.2X1S | Toxic effect of 2-Propanol, accidental (unintentional), sequela | ✓ |
| T51.2X2 | Toxic effect of 2-Propanol, intentional self-harm | — |
| T51.2X2 | Toxic effect of 2-Propanol, intentional self-harm | — |
| T51.2X2A | Toxic effect of 2-Propanol, intentional self-harm, initial encounter | ✓ |
| T51.2X2A | Toxic effect of 2-Propanol, intentional self-harm, initial encounter | ✓ |
| T51.2X2D | Toxic effect of 2-Propanol, intentional self-harm, subsequent encounter | ✓ |
| T51.2X2D | Toxic effect of 2-Propanol, intentional self-harm, subsequent encounter | ✓ |
| T51.2X2S | Toxic effect of 2-Propanol, intentional self-harm, sequela | ✓ |
| T51.2X2S | Toxic effect of 2-Propanol, intentional self-harm, sequela | ✓ |
| T51.2X3 | Toxic effect of 2-Propanol, assault | — |
| T51.2X3 | Toxic effect of 2-Propanol, assault | — |
| T51.2X3A | Toxic effect of 2-Propanol, assault, initial encounter | ✓ |
| T51.2X3A | Toxic effect of 2-Propanol, assault, initial encounter | ✓ |
| T51.2X3D | Toxic effect of 2-Propanol, assault, subsequent encounter | ✓ |
| T51.2X3D | Toxic effect of 2-Propanol, assault, subsequent encounter | ✓ |
| T51.2X3S | Toxic effect of 2-Propanol, assault, sequela | ✓ |
| T51.2X3S | Toxic effect of 2-Propanol, assault, sequela | ✓ |
| T51.2X4 | Toxic effect of 2-Propanol, undetermined | — |
| T51.2X4 | Toxic effect of 2-Propanol, undetermined | — |
| T51.2X4A | Toxic effect of 2-Propanol, undetermined, initial encounter | ✓ |
| T51.2X4A | Toxic effect of 2-Propanol, undetermined, initial encounter | ✓ |
| T51.2X4D | Toxic effect of 2-Propanol, undetermined, subsequent encounter | ✓ |
| T51.2X4D | Toxic effect of 2-Propanol, undetermined, subsequent encounter | ✓ |
| T51.2X4S | Toxic effect of 2-Propanol, undetermined, sequela | ✓ |
| T51.2X4S | Toxic effect of 2-Propanol, undetermined, sequela | ✓ |
| T51.3 | Toxic effect of fusel oil | — |
| T51.3 | Toxic effect of fusel oil | — |
| T51.3X | Toxic effect of fusel oil | — |
| T51.3X | Toxic effect of fusel oil | — |
| T51.3X1 | Toxic effect of fusel oil, accidental (unintentional) | — |
| T51.3X1 | Toxic effect of fusel oil, accidental (unintentional) | — |
| T51.3X1A | Toxic effect of fusel oil, accidental (unintentional), initial encounter | ✓ |
| T51.3X1A | Toxic effect of fusel oil, accidental (unintentional), initial encounter | ✓ |
| T51.3X1D | Toxic effect of fusel oil, accidental (unintentional), subsequent encounter | ✓ |
| T51.3X1D | Toxic effect of fusel oil, accidental (unintentional), subsequent encounter | ✓ |
| T51.3X1S | Toxic effect of fusel oil, accidental (unintentional), sequela | ✓ |
| T51.3X1S | Toxic effect of fusel oil, accidental (unintentional), sequela | ✓ |
| T51.3X2 | Toxic effect of fusel oil, intentional self-harm | — |
| T51.3X2 | Toxic effect of fusel oil, intentional self-harm | — |
| T51.3X2A | Toxic effect of fusel oil, intentional self-harm, initial encounter | ✓ |
| T51.3X2A | Toxic effect of fusel oil, intentional self-harm, initial encounter | ✓ |
| T51.3X2D | Toxic effect of fusel oil, intentional self-harm, subsequent encounter | ✓ |
| T51.3X2D | Toxic effect of fusel oil, intentional self-harm, subsequent encounter | ✓ |
| T51.3X2S | Toxic effect of fusel oil, intentional self-harm, sequela | ✓ |
| T51.3X2S | Toxic effect of fusel oil, intentional self-harm, sequela | ✓ |
| T51.3X3 | Toxic effect of fusel oil, assault | — |
| T51.3X3 | Toxic effect of fusel oil, assault | — |
| T51.3X3A | Toxic effect of fusel oil, assault, initial encounter | ✓ |
| T51.3X3A | Toxic effect of fusel oil, assault, initial encounter | ✓ |
| T51.3X3D | Toxic effect of fusel oil, assault, subsequent encounter | ✓ |
| T51.3X3D | Toxic effect of fusel oil, assault, subsequent encounter | ✓ |
| T51.3X3S | Toxic effect of fusel oil, assault, sequela | ✓ |
| T51.3X3S | Toxic effect of fusel oil, assault, sequela | ✓ |
| T51.3X4 | Toxic effect of fusel oil, undetermined | — |
| T51.3X4 | Toxic effect of fusel oil, undetermined | — |
| T51.3X4A | Toxic effect of fusel oil, undetermined, initial encounter | ✓ |
| T51.3X4A | Toxic effect of fusel oil, undetermined, initial encounter | ✓ |
| T51.3X4D | Toxic effect of fusel oil, undetermined, subsequent encounter | ✓ |
| T51.3X4D | Toxic effect of fusel oil, undetermined, subsequent encounter | ✓ |
| T51.3X4S | Toxic effect of fusel oil, undetermined, sequela | ✓ |
| T51.3X4S | Toxic effect of fusel oil, undetermined, sequela | ✓ |
| T51.8 | Toxic effect of other alcohols | — |
| T51.8 | Toxic effect of other alcohols | — |
| T51.8X | Toxic effect of other alcohols | — |
| T51.8X | Toxic effect of other alcohols | — |
| T51.8X1 | Toxic effect of other alcohols, accidental (unintentional) | — |
| T51.8X1 | Toxic effect of other alcohols, accidental (unintentional) | — |
| T51.8X1A | Toxic effect of other alcohols, accidental (unintentional), initial encounter | ✓ |
| T51.8X1A | Toxic effect of other alcohols, accidental (unintentional), initial encounter | ✓ |
| T51.8X1D | Toxic effect of other alcohols, accidental (unintentional), subsequent encounter | ✓ |
| T51.8X1D | Toxic effect of other alcohols, accidental (unintentional), subsequent encounter | ✓ |
| T51.8X1S | Toxic effect of other alcohols, accidental (unintentional), sequela | ✓ |
| T51.8X1S | Toxic effect of other alcohols, accidental (unintentional), sequela | ✓ |
| T51.8X2 | Toxic effect of other alcohols, intentional self-harm | — |
| T51.8X2 | Toxic effect of other alcohols, intentional self-harm | — |
| T51.8X2A | Toxic effect of other alcohols, intentional self-harm, initial encounter | ✓ |
| T51.8X2A | Toxic effect of other alcohols, intentional self-harm, initial encounter | ✓ |
| T51.8X2D | Toxic effect of other alcohols, intentional self-harm, subsequent encounter | ✓ |
| T51.8X2D | Toxic effect of other alcohols, intentional self-harm, subsequent encounter | ✓ |
| T51.8X2S | Toxic effect of other alcohols, intentional self-harm, sequela | ✓ |
| T51.8X2S | Toxic effect of other alcohols, intentional self-harm, sequela | ✓ |
| T51.8X3 | Toxic effect of other alcohols, assault | — |
| T51.8X3 | Toxic effect of other alcohols, assault | — |
| T51.8X3A | Toxic effect of other alcohols, assault, initial encounter | ✓ |
| T51.8X3A | Toxic effect of other alcohols, assault, initial encounter | ✓ |
| T51.8X3D | Toxic effect of other alcohols, assault, subsequent encounter | ✓ |
| T51.8X3D | Toxic effect of other alcohols, assault, subsequent encounter | ✓ |
| T51.8X3S | Toxic effect of other alcohols, assault, sequela | ✓ |
| T51.8X3S | Toxic effect of other alcohols, assault, sequela | ✓ |
| T51.8X4 | Toxic effect of other alcohols, undetermined | — |
| T51.8X4 | Toxic effect of other alcohols, undetermined | — |
| T51.8X4A | Toxic effect of other alcohols, undetermined, initial encounter | ✓ |
| T51.8X4A | Toxic effect of other alcohols, undetermined, initial encounter | ✓ |
| T51.8X4D | Toxic effect of other alcohols, undetermined, subsequent encounter | ✓ |
| T51.8X4D | Toxic effect of other alcohols, undetermined, subsequent encounter | ✓ |
| T51.8X4S | Toxic effect of other alcohols, undetermined, sequela | ✓ |
| T51.8X4S | Toxic effect of other alcohols, undetermined, sequela | ✓ |
| T51.9 | Toxic effect of unspecified alcohol | — |
| T51.9 | Toxic effect of unspecified alcohol | — |
| T51.91 | Toxic effect of unspecified alcohol, accidental (unintentional) | — |
| T51.91 | Toxic effect of unspecified alcohol, accidental (unintentional) | — |
| T51.91XA | Toxic effect of unspecified alcohol, accidental (unintentional), initial encounter | ✓ |
| T51.91XA | Toxic effect of unspecified alcohol, accidental (unintentional), initial encounter | ✓ |
| T51.91XD | Toxic effect of unspecified alcohol, accidental (unintentional), subsequent encounter | ✓ |
| T51.91XD | Toxic effect of unspecified alcohol, accidental (unintentional), subsequent encounter | ✓ |
| T51.91XS | Toxic effect of unspecified alcohol, accidental (unintentional), sequela | ✓ |
| T51.91XS | Toxic effect of unspecified alcohol, accidental (unintentional), sequela | ✓ |
| T51.92 | Toxic effect of unspecified alcohol, intentional self-harm | — |
| T51.92 | Toxic effect of unspecified alcohol, intentional self-harm | — |
| T51.92XA | Toxic effect of unspecified alcohol, intentional self-harm, initial encounter | ✓ |
| T51.92XA | Toxic effect of unspecified alcohol, intentional self-harm, initial encounter | ✓ |
| T51.92XD | Toxic effect of unspecified alcohol, intentional self-harm, subsequent encounter | ✓ |
| T51.92XD | Toxic effect of unspecified alcohol, intentional self-harm, subsequent encounter | ✓ |
| T51.92XS | Toxic effect of unspecified alcohol, intentional self-harm, sequela | ✓ |
| T51.92XS | Toxic effect of unspecified alcohol, intentional self-harm, sequela | ✓ |
| T51.93 | Toxic effect of unspecified alcohol, assault | — |
| T51.93 | Toxic effect of unspecified alcohol, assault | — |
| T51.93XA | Toxic effect of unspecified alcohol, assault, initial encounter | ✓ |
| T51.93XA | Toxic effect of unspecified alcohol, assault, initial encounter | ✓ |
| T51.93XD | Toxic effect of unspecified alcohol, assault, subsequent encounter | ✓ |
| T51.93XD | Toxic effect of unspecified alcohol, assault, subsequent encounter | ✓ |
| T51.93XS | Toxic effect of unspecified alcohol, assault, sequela | ✓ |
| T51.93XS | Toxic effect of unspecified alcohol, assault, sequela | ✓ |
| T51.94 | Toxic effect of unspecified alcohol, undetermined | — |
| T51.94 | Toxic effect of unspecified alcohol, undetermined | — |
| T51.94XA | Toxic effect of unspecified alcohol, undetermined, initial encounter | ✓ |
| T51.94XA | Toxic effect of unspecified alcohol, undetermined, initial encounter | ✓ |
| T51.94XD | Toxic effect of unspecified alcohol, undetermined, subsequent encounter | ✓ |
| T51.94XD | Toxic effect of unspecified alcohol, undetermined, subsequent encounter | ✓ |
| T51.94XS | Toxic effect of unspecified alcohol, undetermined, sequela | ✓ |
| T51.94XS | Toxic effect of unspecified alcohol, undetermined, sequela | ✓ |
Frequently asked questions
What is ICD-10-CM code T51?
T51 is an ICD-10-CM category covering Toxic effect of alcohol. It contains 214 more specific diagnosis codes, 144 of which are billable.
Is T51 a billable code?
No — T51 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example T51.0 — Toxic effect of ethanol). 144 of the 214 codes under T51 are billable.
What codes fall under T51?
T51 includes T51.0, T51.0, T51.0X, T51.0X, T51.0X1, plus 209 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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