ICD-10-CM category
T57: Toxic effect of other inorganic substances
Codes under T57 (Toxic effect of other inorganic substances). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| T57.0 | Toxic effect of arsenic and its compounds | — |
| T57.0 | Toxic effect of arsenic and its compounds | — |
| T57.0X | Toxic effect of arsenic and its compounds | — |
| T57.0X | Toxic effect of arsenic and its compounds | — |
| T57.0X1 | Toxic effect of arsenic and its compounds, accidental (unintentional) | — |
| T57.0X1 | Toxic effect of arsenic and its compounds, accidental (unintentional) | — |
| T57.0X1A | Toxic effect of arsenic and its compounds, accidental (unintentional), initial encounter | ✓ |
| T57.0X1A | Toxic effect of arsenic and its compounds, accidental (unintentional), initial encounter | ✓ |
| T57.0X1D | Toxic effect of arsenic and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T57.0X1D | Toxic effect of arsenic and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T57.0X1S | Toxic effect of arsenic and its compounds, accidental (unintentional), sequela | ✓ |
| T57.0X1S | Toxic effect of arsenic and its compounds, accidental (unintentional), sequela | ✓ |
| T57.0X2 | Toxic effect of arsenic and its compounds, intentional self-harm | — |
| T57.0X2 | Toxic effect of arsenic and its compounds, intentional self-harm | — |
| T57.0X2A | Toxic effect of arsenic and its compounds, intentional self-harm, initial encounter | ✓ |
| T57.0X2A | Toxic effect of arsenic and its compounds, intentional self-harm, initial encounter | ✓ |
| T57.0X2D | Toxic effect of arsenic and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T57.0X2D | Toxic effect of arsenic and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T57.0X2S | Toxic effect of arsenic and its compounds, intentional self-harm, sequela | ✓ |
| T57.0X2S | Toxic effect of arsenic and its compounds, intentional self-harm, sequela | ✓ |
| T57.0X3 | Toxic effect of arsenic and its compounds, assault | — |
| T57.0X3 | Toxic effect of arsenic and its compounds, assault | — |
| T57.0X3A | Toxic effect of arsenic and its compounds, assault, initial encounter | ✓ |
| T57.0X3A | Toxic effect of arsenic and its compounds, assault, initial encounter | ✓ |
| T57.0X3D | Toxic effect of arsenic and its compounds, assault, subsequent encounter | ✓ |
| T57.0X3D | Toxic effect of arsenic and its compounds, assault, subsequent encounter | ✓ |
| T57.0X3S | Toxic effect of arsenic and its compounds, assault, sequela | ✓ |
| T57.0X3S | Toxic effect of arsenic and its compounds, assault, sequela | ✓ |
| T57.0X4 | Toxic effect of arsenic and its compounds, undetermined | — |
| T57.0X4 | Toxic effect of arsenic and its compounds, undetermined | — |
| T57.0X4A | Toxic effect of arsenic and its compounds, undetermined, initial encounter | ✓ |
| T57.0X4A | Toxic effect of arsenic and its compounds, undetermined, initial encounter | ✓ |
| T57.0X4D | Toxic effect of arsenic and its compounds, undetermined, subsequent encounter | ✓ |
| T57.0X4D | Toxic effect of arsenic and its compounds, undetermined, subsequent encounter | ✓ |
| T57.0X4S | Toxic effect of arsenic and its compounds, undetermined, sequela | ✓ |
| T57.0X4S | Toxic effect of arsenic and its compounds, undetermined, sequela | ✓ |
| T57.1 | Toxic effect of phosphorus and its compounds | — |
| T57.1 | Toxic effect of phosphorus and its compounds | — |
| T57.1X | Toxic effect of phosphorus and its compounds | — |
| T57.1X | Toxic effect of phosphorus and its compounds | — |
| T57.1X1 | Toxic effect of phosphorus and its compounds, accidental (unintentional) | — |
| T57.1X1 | Toxic effect of phosphorus and its compounds, accidental (unintentional) | — |
| T57.1X1A | Toxic effect of phosphorus and its compounds, accidental (unintentional), initial encounter | ✓ |
| T57.1X1A | Toxic effect of phosphorus and its compounds, accidental (unintentional), initial encounter | ✓ |
| T57.1X1D | Toxic effect of phosphorus and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T57.1X1D | Toxic effect of phosphorus and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T57.1X1S | Toxic effect of phosphorus and its compounds, accidental (unintentional), sequela | ✓ |
| T57.1X1S | Toxic effect of phosphorus and its compounds, accidental (unintentional), sequela | ✓ |
| T57.1X2 | Toxic effect of phosphorus and its compounds, intentional self-harm | — |
| T57.1X2 | Toxic effect of phosphorus and its compounds, intentional self-harm | — |
| T57.1X2A | Toxic effect of phosphorus and its compounds, intentional self-harm, initial encounter | ✓ |
| T57.1X2A | Toxic effect of phosphorus and its compounds, intentional self-harm, initial encounter | ✓ |
| T57.1X2D | Toxic effect of phosphorus and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T57.1X2D | Toxic effect of phosphorus and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T57.1X2S | Toxic effect of phosphorus and its compounds, intentional self-harm, sequela | ✓ |
| T57.1X2S | Toxic effect of phosphorus and its compounds, intentional self-harm, sequela | ✓ |
| T57.1X3 | Toxic effect of phosphorus and its compounds, assault | — |
| T57.1X3 | Toxic effect of phosphorus and its compounds, assault | — |
| T57.1X3A | Toxic effect of phosphorus and its compounds, assault, initial encounter | ✓ |
| T57.1X3A | Toxic effect of phosphorus and its compounds, assault, initial encounter | ✓ |
| T57.1X3D | Toxic effect of phosphorus and its compounds, assault, subsequent encounter | ✓ |
| T57.1X3D | Toxic effect of phosphorus and its compounds, assault, subsequent encounter | ✓ |
| T57.1X3S | Toxic effect of phosphorus and its compounds, assault, sequela | ✓ |
| T57.1X3S | Toxic effect of phosphorus and its compounds, assault, sequela | ✓ |
| T57.1X4 | Toxic effect of phosphorus and its compounds, undetermined | — |
| T57.1X4 | Toxic effect of phosphorus and its compounds, undetermined | — |
| T57.1X4A | Toxic effect of phosphorus and its compounds, undetermined, initial encounter | ✓ |
| T57.1X4A | Toxic effect of phosphorus and its compounds, undetermined, initial encounter | ✓ |
| T57.1X4D | Toxic effect of phosphorus and its compounds, undetermined, subsequent encounter | ✓ |
| T57.1X4D | Toxic effect of phosphorus and its compounds, undetermined, subsequent encounter | ✓ |
| T57.1X4S | Toxic effect of phosphorus and its compounds, undetermined, sequela | ✓ |
| T57.1X4S | Toxic effect of phosphorus and its compounds, undetermined, sequela | ✓ |
| T57.2 | Toxic effect of manganese and its compounds | — |
| T57.2 | Toxic effect of manganese and its compounds | — |
| T57.2X | Toxic effect of manganese and its compounds | — |
| T57.2X | Toxic effect of manganese and its compounds | — |
| T57.2X1 | Toxic effect of manganese and its compounds, accidental (unintentional) | — |
| T57.2X1 | Toxic effect of manganese and its compounds, accidental (unintentional) | — |
| T57.2X1A | Toxic effect of manganese and its compounds, accidental (unintentional), initial encounter | ✓ |
| T57.2X1A | Toxic effect of manganese and its compounds, accidental (unintentional), initial encounter | ✓ |
| T57.2X1D | Toxic effect of manganese and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T57.2X1D | Toxic effect of manganese and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T57.2X1S | Toxic effect of manganese and its compounds, accidental (unintentional), sequela | ✓ |
| T57.2X1S | Toxic effect of manganese and its compounds, accidental (unintentional), sequela | ✓ |
| T57.2X2 | Toxic effect of manganese and its compounds, intentional self-harm | — |
| T57.2X2 | Toxic effect of manganese and its compounds, intentional self-harm | — |
| T57.2X2A | Toxic effect of manganese and its compounds, intentional self-harm, initial encounter | ✓ |
| T57.2X2A | Toxic effect of manganese and its compounds, intentional self-harm, initial encounter | ✓ |
| T57.2X2D | Toxic effect of manganese and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T57.2X2D | Toxic effect of manganese and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T57.2X2S | Toxic effect of manganese and its compounds, intentional self-harm, sequela | ✓ |
| T57.2X2S | Toxic effect of manganese and its compounds, intentional self-harm, sequela | ✓ |
| T57.2X3 | Toxic effect of manganese and its compounds, assault | — |
| T57.2X3 | Toxic effect of manganese and its compounds, assault | — |
| T57.2X3A | Toxic effect of manganese and its compounds, assault, initial encounter | ✓ |
| T57.2X3A | Toxic effect of manganese and its compounds, assault, initial encounter | ✓ |
| T57.2X3D | Toxic effect of manganese and its compounds, assault, subsequent encounter | ✓ |
| T57.2X3D | Toxic effect of manganese and its compounds, assault, subsequent encounter | ✓ |
| T57.2X3S | Toxic effect of manganese and its compounds, assault, sequela | ✓ |
| T57.2X3S | Toxic effect of manganese and its compounds, assault, sequela | ✓ |
| T57.2X4 | Toxic effect of manganese and its compounds, undetermined | — |
| T57.2X4 | Toxic effect of manganese and its compounds, undetermined | — |
| T57.2X4A | Toxic effect of manganese and its compounds, undetermined, initial encounter | ✓ |
| T57.2X4A | Toxic effect of manganese and its compounds, undetermined, initial encounter | ✓ |
| T57.2X4D | Toxic effect of manganese and its compounds, undetermined, subsequent encounter | ✓ |
| T57.2X4D | Toxic effect of manganese and its compounds, undetermined, subsequent encounter | ✓ |
| T57.2X4S | Toxic effect of manganese and its compounds, undetermined, sequela | ✓ |
| T57.2X4S | Toxic effect of manganese and its compounds, undetermined, sequela | ✓ |
| T57.3 | Toxic effect of hydrogen cyanide | — |
| T57.3 | Toxic effect of hydrogen cyanide | — |
| T57.3X | Toxic effect of hydrogen cyanide | — |
| T57.3X | Toxic effect of hydrogen cyanide | — |
| T57.3X1 | Toxic effect of hydrogen cyanide, accidental (unintentional) | — |
| T57.3X1 | Toxic effect of hydrogen cyanide, accidental (unintentional) | — |
| T57.3X1A | Toxic effect of hydrogen cyanide, accidental (unintentional), initial encounter | ✓ |
| T57.3X1A | Toxic effect of hydrogen cyanide, accidental (unintentional), initial encounter | ✓ |
| T57.3X1D | Toxic effect of hydrogen cyanide, accidental (unintentional), subsequent encounter | ✓ |
| T57.3X1D | Toxic effect of hydrogen cyanide, accidental (unintentional), subsequent encounter | ✓ |
| T57.3X1S | Toxic effect of hydrogen cyanide, accidental (unintentional), sequela | ✓ |
| T57.3X1S | Toxic effect of hydrogen cyanide, accidental (unintentional), sequela | ✓ |
| T57.3X2 | Toxic effect of hydrogen cyanide, intentional self-harm | — |
| T57.3X2 | Toxic effect of hydrogen cyanide, intentional self-harm | — |
| T57.3X2A | Toxic effect of hydrogen cyanide, intentional self-harm, initial encounter | ✓ |
| T57.3X2A | Toxic effect of hydrogen cyanide, intentional self-harm, initial encounter | ✓ |
| T57.3X2D | Toxic effect of hydrogen cyanide, intentional self-harm, subsequent encounter | ✓ |
| T57.3X2D | Toxic effect of hydrogen cyanide, intentional self-harm, subsequent encounter | ✓ |
| T57.3X2S | Toxic effect of hydrogen cyanide, intentional self-harm, sequela | ✓ |
| T57.3X2S | Toxic effect of hydrogen cyanide, intentional self-harm, sequela | ✓ |
| T57.3X3 | Toxic effect of hydrogen cyanide, assault | — |
| T57.3X3 | Toxic effect of hydrogen cyanide, assault | — |
| T57.3X3A | Toxic effect of hydrogen cyanide, assault, initial encounter | ✓ |
| T57.3X3A | Toxic effect of hydrogen cyanide, assault, initial encounter | ✓ |
| T57.3X3D | Toxic effect of hydrogen cyanide, assault, subsequent encounter | ✓ |
| T57.3X3D | Toxic effect of hydrogen cyanide, assault, subsequent encounter | ✓ |
| T57.3X3S | Toxic effect of hydrogen cyanide, assault, sequela | ✓ |
| T57.3X3S | Toxic effect of hydrogen cyanide, assault, sequela | ✓ |
| T57.3X4 | Toxic effect of hydrogen cyanide, undetermined | — |
| T57.3X4 | Toxic effect of hydrogen cyanide, undetermined | — |
| T57.3X4A | Toxic effect of hydrogen cyanide, undetermined, initial encounter | ✓ |
| T57.3X4A | Toxic effect of hydrogen cyanide, undetermined, initial encounter | ✓ |
| T57.3X4D | Toxic effect of hydrogen cyanide, undetermined, subsequent encounter | ✓ |
| T57.3X4D | Toxic effect of hydrogen cyanide, undetermined, subsequent encounter | ✓ |
| T57.3X4S | Toxic effect of hydrogen cyanide, undetermined, sequela | ✓ |
| T57.3X4S | Toxic effect of hydrogen cyanide, undetermined, sequela | ✓ |
| T57.8 | Toxic effect of other specified inorganic substances | — |
| T57.8 | Toxic effect of other specified inorganic substances | — |
| T57.8X | Toxic effect of other specified inorganic substances | — |
| T57.8X | Toxic effect of other specified inorganic substances | — |
| T57.8X1 | Toxic effect of other specified inorganic substances, accidental (unintentional) | — |
| T57.8X1 | Toxic effect of other specified inorganic substances, accidental (unintentional) | — |
| T57.8X1A | Toxic effect of other specified inorganic substances, accidental (unintentional), initial encounter | ✓ |
| T57.8X1A | Toxic effect of other specified inorganic substances, accidental (unintentional), initial encounter | ✓ |
| T57.8X1D | Toxic effect of other specified inorganic substances, accidental (unintentional), subsequent encounter | ✓ |
| T57.8X1D | Toxic effect of other specified inorganic substances, accidental (unintentional), subsequent encounter | ✓ |
| T57.8X1S | Toxic effect of other specified inorganic substances, accidental (unintentional), sequela | ✓ |
| T57.8X1S | Toxic effect of other specified inorganic substances, accidental (unintentional), sequela | ✓ |
| T57.8X2 | Toxic effect of other specified inorganic substances, intentional self-harm | — |
| T57.8X2 | Toxic effect of other specified inorganic substances, intentional self-harm | — |
| T57.8X2A | Toxic effect of other specified inorganic substances, intentional self-harm, initial encounter | ✓ |
| T57.8X2A | Toxic effect of other specified inorganic substances, intentional self-harm, initial encounter | ✓ |
| T57.8X2D | Toxic effect of other specified inorganic substances, intentional self-harm, subsequent encounter | ✓ |
| T57.8X2D | Toxic effect of other specified inorganic substances, intentional self-harm, subsequent encounter | ✓ |
| T57.8X2S | Toxic effect of other specified inorganic substances, intentional self-harm, sequela | ✓ |
| T57.8X2S | Toxic effect of other specified inorganic substances, intentional self-harm, sequela | ✓ |
| T57.8X3 | Toxic effect of other specified inorganic substances, assault | — |
| T57.8X3 | Toxic effect of other specified inorganic substances, assault | — |
| T57.8X3A | Toxic effect of other specified inorganic substances, assault, initial encounter | ✓ |
| T57.8X3A | Toxic effect of other specified inorganic substances, assault, initial encounter | ✓ |
| T57.8X3D | Toxic effect of other specified inorganic substances, assault, subsequent encounter | ✓ |
| T57.8X3D | Toxic effect of other specified inorganic substances, assault, subsequent encounter | ✓ |
| T57.8X3S | Toxic effect of other specified inorganic substances, assault, sequela | ✓ |
| T57.8X3S | Toxic effect of other specified inorganic substances, assault, sequela | ✓ |
| T57.8X4 | Toxic effect of other specified inorganic substances, undetermined | — |
| T57.8X4 | Toxic effect of other specified inorganic substances, undetermined | — |
| T57.8X4A | Toxic effect of other specified inorganic substances, undetermined, initial encounter | ✓ |
| T57.8X4A | Toxic effect of other specified inorganic substances, undetermined, initial encounter | ✓ |
| T57.8X4D | Toxic effect of other specified inorganic substances, undetermined, subsequent encounter | ✓ |
| T57.8X4D | Toxic effect of other specified inorganic substances, undetermined, subsequent encounter | ✓ |
| T57.8X4S | Toxic effect of other specified inorganic substances, undetermined, sequela | ✓ |
| T57.8X4S | Toxic effect of other specified inorganic substances, undetermined, sequela | ✓ |
| T57.9 | Toxic effect of unspecified inorganic substance | — |
| T57.9 | Toxic effect of unspecified inorganic substance | — |
| T57.91 | Toxic effect of unspecified inorganic substance, accidental (unintentional) | — |
| T57.91 | Toxic effect of unspecified inorganic substance, accidental (unintentional) | — |
| T57.91XA | Toxic effect of unspecified inorganic substance, accidental (unintentional), initial encounter | ✓ |
| T57.91XA | Toxic effect of unspecified inorganic substance, accidental (unintentional), initial encounter | ✓ |
| T57.91XD | Toxic effect of unspecified inorganic substance, accidental (unintentional), subsequent encounter | ✓ |
| T57.91XD | Toxic effect of unspecified inorganic substance, accidental (unintentional), subsequent encounter | ✓ |
| T57.91XS | Toxic effect of unspecified inorganic substance, accidental (unintentional), sequela | ✓ |
| T57.91XS | Toxic effect of unspecified inorganic substance, accidental (unintentional), sequela | ✓ |
| T57.92 | Toxic effect of unspecified inorganic substance, intentional self-harm | — |
| T57.92 | Toxic effect of unspecified inorganic substance, intentional self-harm | — |
| T57.92XA | Toxic effect of unspecified inorganic substance, intentional self-harm, initial encounter | ✓ |
| T57.92XA | Toxic effect of unspecified inorganic substance, intentional self-harm, initial encounter | ✓ |
| T57.92XD | Toxic effect of unspecified inorganic substance, intentional self-harm, subsequent encounter | ✓ |
| T57.92XD | Toxic effect of unspecified inorganic substance, intentional self-harm, subsequent encounter | ✓ |
| T57.92XS | Toxic effect of unspecified inorganic substance, intentional self-harm, sequela | ✓ |
| T57.92XS | Toxic effect of unspecified inorganic substance, intentional self-harm, sequela | ✓ |
| T57.93 | Toxic effect of unspecified inorganic substance, assault | — |
| T57.93 | Toxic effect of unspecified inorganic substance, assault | — |
| T57.93XA | Toxic effect of unspecified inorganic substance, assault, initial encounter | ✓ |
| T57.93XA | Toxic effect of unspecified inorganic substance, assault, initial encounter | ✓ |
| T57.93XD | Toxic effect of unspecified inorganic substance, assault, subsequent encounter | ✓ |
| T57.93XD | Toxic effect of unspecified inorganic substance, assault, subsequent encounter | ✓ |
| T57.93XS | Toxic effect of unspecified inorganic substance, assault, sequela | ✓ |
| T57.93XS | Toxic effect of unspecified inorganic substance, assault, sequela | ✓ |
| T57.94 | Toxic effect of unspecified inorganic substance, undetermined | — |
| T57.94 | Toxic effect of unspecified inorganic substance, undetermined | — |
| T57.94XA | Toxic effect of unspecified inorganic substance, undetermined, initial encounter | ✓ |
| T57.94XA | Toxic effect of unspecified inorganic substance, undetermined, initial encounter | ✓ |
| T57.94XD | Toxic effect of unspecified inorganic substance, undetermined, subsequent encounter | ✓ |
| T57.94XD | Toxic effect of unspecified inorganic substance, undetermined, subsequent encounter | ✓ |
| T57.94XS | Toxic effect of unspecified inorganic substance, undetermined, sequela | ✓ |
| T57.94XS | Toxic effect of unspecified inorganic substance, undetermined, sequela | ✓ |
Frequently asked questions
What is ICD-10-CM code T57?
T57 is an ICD-10-CM category covering Toxic effect of other inorganic substances. It contains 214 more specific diagnosis codes, 144 of which are billable.
Is T57 a billable code?
No — T57 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 T57.0 — Toxic effect of arsenic and its compounds). 144 of the 214 codes under T57 are billable.
What codes fall under T57?
T57 includes T57.0, T57.0, T57.0X, T57.0X, T57.0X1, 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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