ICD-10-CM category
T56: Toxic effect of metals
Codes under T56 (Toxic effect of metals). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| T56.0 | Toxic effects of lead and its compounds | — |
| T56.0 | Toxic effects of lead and its compounds | — |
| T56.0X | Toxic effects of lead and its compounds | — |
| T56.0X | Toxic effects of lead and its compounds | — |
| T56.0X1 | Toxic effect of lead and its compounds, accidental (unintentional) | — |
| T56.0X1 | Toxic effect of lead and its compounds, accidental (unintentional) | — |
| T56.0X1A | Toxic effect of lead and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.0X1A | Toxic effect of lead and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.0X1D | Toxic effect of lead and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.0X1D | Toxic effect of lead and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.0X1S | Toxic effect of lead and its compounds, accidental (unintentional), sequela | ✓ |
| T56.0X1S | Toxic effect of lead and its compounds, accidental (unintentional), sequela | ✓ |
| T56.0X2 | Toxic effect of lead and its compounds, intentional self-harm | — |
| T56.0X2 | Toxic effect of lead and its compounds, intentional self-harm | — |
| T56.0X2A | Toxic effect of lead and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.0X2A | Toxic effect of lead and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.0X2D | Toxic effect of lead and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.0X2D | Toxic effect of lead and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.0X2S | Toxic effect of lead and its compounds, intentional self-harm, sequela | ✓ |
| T56.0X2S | Toxic effect of lead and its compounds, intentional self-harm, sequela | ✓ |
| T56.0X3 | Toxic effect of lead and its compounds, assault | — |
| T56.0X3 | Toxic effect of lead and its compounds, assault | — |
| T56.0X3A | Toxic effect of lead and its compounds, assault, initial encounter | ✓ |
| T56.0X3A | Toxic effect of lead and its compounds, assault, initial encounter | ✓ |
| T56.0X3D | Toxic effect of lead and its compounds, assault, subsequent encounter | ✓ |
| T56.0X3D | Toxic effect of lead and its compounds, assault, subsequent encounter | ✓ |
| T56.0X3S | Toxic effect of lead and its compounds, assault, sequela | ✓ |
| T56.0X3S | Toxic effect of lead and its compounds, assault, sequela | ✓ |
| T56.0X4 | Toxic effect of lead and its compounds, undetermined | — |
| T56.0X4 | Toxic effect of lead and its compounds, undetermined | — |
| T56.0X4A | Toxic effect of lead and its compounds, undetermined, initial encounter | ✓ |
| T56.0X4A | Toxic effect of lead and its compounds, undetermined, initial encounter | ✓ |
| T56.0X4D | Toxic effect of lead and its compounds, undetermined, subsequent encounter | ✓ |
| T56.0X4D | Toxic effect of lead and its compounds, undetermined, subsequent encounter | ✓ |
| T56.0X4S | Toxic effect of lead and its compounds, undetermined, sequela | ✓ |
| T56.0X4S | Toxic effect of lead and its compounds, undetermined, sequela | ✓ |
| T56.1 | Toxic effects of mercury and its compounds | — |
| T56.1 | Toxic effects of mercury and its compounds | — |
| T56.1X | Toxic effects of mercury and its compounds | — |
| T56.1X | Toxic effects of mercury and its compounds | — |
| T56.1X1 | Toxic effect of mercury and its compounds, accidental (unintentional) | — |
| T56.1X1 | Toxic effect of mercury and its compounds, accidental (unintentional) | — |
| T56.1X1A | Toxic effect of mercury and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.1X1A | Toxic effect of mercury and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.1X1D | Toxic effect of mercury and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.1X1D | Toxic effect of mercury and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.1X1S | Toxic effect of mercury and its compounds, accidental (unintentional), sequela | ✓ |
| T56.1X1S | Toxic effect of mercury and its compounds, accidental (unintentional), sequela | ✓ |
| T56.1X2 | Toxic effect of mercury and its compounds, intentional self-harm | — |
| T56.1X2 | Toxic effect of mercury and its compounds, intentional self-harm | — |
| T56.1X2A | Toxic effect of mercury and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.1X2A | Toxic effect of mercury and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.1X2D | Toxic effect of mercury and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.1X2D | Toxic effect of mercury and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.1X2S | Toxic effect of mercury and its compounds, intentional self-harm, sequela | ✓ |
| T56.1X2S | Toxic effect of mercury and its compounds, intentional self-harm, sequela | ✓ |
| T56.1X3 | Toxic effect of mercury and its compounds, assault | — |
| T56.1X3 | Toxic effect of mercury and its compounds, assault | — |
| T56.1X3A | Toxic effect of mercury and its compounds, assault, initial encounter | ✓ |
| T56.1X3A | Toxic effect of mercury and its compounds, assault, initial encounter | ✓ |
| T56.1X3D | Toxic effect of mercury and its compounds, assault, subsequent encounter | ✓ |
| T56.1X3D | Toxic effect of mercury and its compounds, assault, subsequent encounter | ✓ |
| T56.1X3S | Toxic effect of mercury and its compounds, assault, sequela | ✓ |
| T56.1X3S | Toxic effect of mercury and its compounds, assault, sequela | ✓ |
| T56.1X4 | Toxic effect of mercury and its compounds, undetermined | — |
| T56.1X4 | Toxic effect of mercury and its compounds, undetermined | — |
| T56.1X4A | Toxic effect of mercury and its compounds, undetermined, initial encounter | ✓ |
| T56.1X4A | Toxic effect of mercury and its compounds, undetermined, initial encounter | ✓ |
| T56.1X4D | Toxic effect of mercury and its compounds, undetermined, subsequent encounter | ✓ |
| T56.1X4D | Toxic effect of mercury and its compounds, undetermined, subsequent encounter | ✓ |
| T56.1X4S | Toxic effect of mercury and its compounds, undetermined, sequela | ✓ |
| T56.1X4S | Toxic effect of mercury and its compounds, undetermined, sequela | ✓ |
| T56.2 | Toxic effects of chromium and its compounds | — |
| T56.2 | Toxic effects of chromium and its compounds | — |
| T56.2X | Toxic effects of chromium and its compounds | — |
| T56.2X | Toxic effects of chromium and its compounds | — |
| T56.2X1 | Toxic effect of chromium and its compounds, accidental (unintentional) | — |
| T56.2X1 | Toxic effect of chromium and its compounds, accidental (unintentional) | — |
| T56.2X1A | Toxic effect of chromium and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.2X1A | Toxic effect of chromium and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.2X1D | Toxic effect of chromium and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.2X1D | Toxic effect of chromium and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.2X1S | Toxic effect of chromium and its compounds, accidental (unintentional), sequela | ✓ |
| T56.2X1S | Toxic effect of chromium and its compounds, accidental (unintentional), sequela | ✓ |
| T56.2X2 | Toxic effect of chromium and its compounds, intentional self-harm | — |
| T56.2X2 | Toxic effect of chromium and its compounds, intentional self-harm | — |
| T56.2X2A | Toxic effect of chromium and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.2X2A | Toxic effect of chromium and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.2X2D | Toxic effect of chromium and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.2X2D | Toxic effect of chromium and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.2X2S | Toxic effect of chromium and its compounds, intentional self-harm, sequela | ✓ |
| T56.2X2S | Toxic effect of chromium and its compounds, intentional self-harm, sequela | ✓ |
| T56.2X3 | Toxic effect of chromium and its compounds, assault | — |
| T56.2X3 | Toxic effect of chromium and its compounds, assault | — |
| T56.2X3A | Toxic effect of chromium and its compounds, assault, initial encounter | ✓ |
| T56.2X3A | Toxic effect of chromium and its compounds, assault, initial encounter | ✓ |
| T56.2X3D | Toxic effect of chromium and its compounds, assault, subsequent encounter | ✓ |
| T56.2X3D | Toxic effect of chromium and its compounds, assault, subsequent encounter | ✓ |
| T56.2X3S | Toxic effect of chromium and its compounds, assault, sequela | ✓ |
| T56.2X3S | Toxic effect of chromium and its compounds, assault, sequela | ✓ |
| T56.2X4 | Toxic effect of chromium and its compounds, undetermined | — |
| T56.2X4 | Toxic effect of chromium and its compounds, undetermined | — |
| T56.2X4A | Toxic effect of chromium and its compounds, undetermined, initial encounter | ✓ |
| T56.2X4A | Toxic effect of chromium and its compounds, undetermined, initial encounter | ✓ |
| T56.2X4D | Toxic effect of chromium and its compounds, undetermined, subsequent encounter | ✓ |
| T56.2X4D | Toxic effect of chromium and its compounds, undetermined, subsequent encounter | ✓ |
| T56.2X4S | Toxic effect of chromium and its compounds, undetermined, sequela | ✓ |
| T56.2X4S | Toxic effect of chromium and its compounds, undetermined, sequela | ✓ |
| T56.3 | Toxic effects of cadmium and its compounds | — |
| T56.3 | Toxic effects of cadmium and its compounds | — |
| T56.3X | Toxic effects of cadmium and its compounds | — |
| T56.3X | Toxic effects of cadmium and its compounds | — |
| T56.3X1 | Toxic effect of cadmium and its compounds, accidental (unintentional) | — |
| T56.3X1 | Toxic effect of cadmium and its compounds, accidental (unintentional) | — |
| T56.3X1A | Toxic effect of cadmium and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.3X1A | Toxic effect of cadmium and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.3X1D | Toxic effect of cadmium and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.3X1D | Toxic effect of cadmium and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.3X1S | Toxic effect of cadmium and its compounds, accidental (unintentional), sequela | ✓ |
| T56.3X1S | Toxic effect of cadmium and its compounds, accidental (unintentional), sequela | ✓ |
| T56.3X2 | Toxic effect of cadmium and its compounds, intentional self-harm | — |
| T56.3X2 | Toxic effect of cadmium and its compounds, intentional self-harm | — |
| T56.3X2A | Toxic effect of cadmium and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.3X2A | Toxic effect of cadmium and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.3X2D | Toxic effect of cadmium and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.3X2D | Toxic effect of cadmium and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.3X2S | Toxic effect of cadmium and its compounds, intentional self-harm, sequela | ✓ |
| T56.3X2S | Toxic effect of cadmium and its compounds, intentional self-harm, sequela | ✓ |
| T56.3X3 | Toxic effect of cadmium and its compounds, assault | — |
| T56.3X3 | Toxic effect of cadmium and its compounds, assault | — |
| T56.3X3A | Toxic effect of cadmium and its compounds, assault, initial encounter | ✓ |
| T56.3X3A | Toxic effect of cadmium and its compounds, assault, initial encounter | ✓ |
| T56.3X3D | Toxic effect of cadmium and its compounds, assault, subsequent encounter | ✓ |
| T56.3X3D | Toxic effect of cadmium and its compounds, assault, subsequent encounter | ✓ |
| T56.3X3S | Toxic effect of cadmium and its compounds, assault, sequela | ✓ |
| T56.3X3S | Toxic effect of cadmium and its compounds, assault, sequela | ✓ |
| T56.3X4 | Toxic effect of cadmium and its compounds, undetermined | — |
| T56.3X4 | Toxic effect of cadmium and its compounds, undetermined | — |
| T56.3X4A | Toxic effect of cadmium and its compounds, undetermined, initial encounter | ✓ |
| T56.3X4A | Toxic effect of cadmium and its compounds, undetermined, initial encounter | ✓ |
| T56.3X4D | Toxic effect of cadmium and its compounds, undetermined, subsequent encounter | ✓ |
| T56.3X4D | Toxic effect of cadmium and its compounds, undetermined, subsequent encounter | ✓ |
| T56.3X4S | Toxic effect of cadmium and its compounds, undetermined, sequela | ✓ |
| T56.3X4S | Toxic effect of cadmium and its compounds, undetermined, sequela | ✓ |
| T56.4 | Toxic effects of copper and its compounds | — |
| T56.4 | Toxic effects of copper and its compounds | — |
| T56.4X | Toxic effects of copper and its compounds | — |
| T56.4X | Toxic effects of copper and its compounds | — |
| T56.4X1 | Toxic effect of copper and its compounds, accidental (unintentional) | — |
| T56.4X1 | Toxic effect of copper and its compounds, accidental (unintentional) | — |
| T56.4X1A | Toxic effect of copper and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.4X1A | Toxic effect of copper and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.4X1D | Toxic effect of copper and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.4X1D | Toxic effect of copper and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.4X1S | Toxic effect of copper and its compounds, accidental (unintentional), sequela | ✓ |
| T56.4X1S | Toxic effect of copper and its compounds, accidental (unintentional), sequela | ✓ |
| T56.4X2 | Toxic effect of copper and its compounds, intentional self-harm | — |
| T56.4X2 | Toxic effect of copper and its compounds, intentional self-harm | — |
| T56.4X2A | Toxic effect of copper and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.4X2A | Toxic effect of copper and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.4X2D | Toxic effect of copper and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.4X2D | Toxic effect of copper and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.4X2S | Toxic effect of copper and its compounds, intentional self-harm, sequela | ✓ |
| T56.4X2S | Toxic effect of copper and its compounds, intentional self-harm, sequela | ✓ |
| T56.4X3 | Toxic effect of copper and its compounds, assault | — |
| T56.4X3 | Toxic effect of copper and its compounds, assault | — |
| T56.4X3A | Toxic effect of copper and its compounds, assault, initial encounter | ✓ |
| T56.4X3A | Toxic effect of copper and its compounds, assault, initial encounter | ✓ |
| T56.4X3D | Toxic effect of copper and its compounds, assault, subsequent encounter | ✓ |
| T56.4X3D | Toxic effect of copper and its compounds, assault, subsequent encounter | ✓ |
| T56.4X3S | Toxic effect of copper and its compounds, assault, sequela | ✓ |
| T56.4X3S | Toxic effect of copper and its compounds, assault, sequela | ✓ |
| T56.4X4 | Toxic effect of copper and its compounds, undetermined | — |
| T56.4X4 | Toxic effect of copper and its compounds, undetermined | — |
| T56.4X4A | Toxic effect of copper and its compounds, undetermined, initial encounter | ✓ |
| T56.4X4A | Toxic effect of copper and its compounds, undetermined, initial encounter | ✓ |
| T56.4X4D | Toxic effect of copper and its compounds, undetermined, subsequent encounter | ✓ |
| T56.4X4D | Toxic effect of copper and its compounds, undetermined, subsequent encounter | ✓ |
| T56.4X4S | Toxic effect of copper and its compounds, undetermined, sequela | ✓ |
| T56.4X4S | Toxic effect of copper and its compounds, undetermined, sequela | ✓ |
| T56.5 | Toxic effects of zinc and its compounds | — |
| T56.5 | Toxic effects of zinc and its compounds | — |
| T56.5X | Toxic effects of zinc and its compounds | — |
| T56.5X | Toxic effects of zinc and its compounds | — |
| T56.5X1 | Toxic effect of zinc and its compounds, accidental (unintentional) | — |
| T56.5X1 | Toxic effect of zinc and its compounds, accidental (unintentional) | — |
| T56.5X1A | Toxic effect of zinc and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.5X1A | Toxic effect of zinc and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.5X1D | Toxic effect of zinc and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.5X1D | Toxic effect of zinc and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.5X1S | Toxic effect of zinc and its compounds, accidental (unintentional), sequela | ✓ |
| T56.5X1S | Toxic effect of zinc and its compounds, accidental (unintentional), sequela | ✓ |
| T56.5X2 | Toxic effect of zinc and its compounds, intentional self-harm | — |
| T56.5X2 | Toxic effect of zinc and its compounds, intentional self-harm | — |
| T56.5X2A | Toxic effect of zinc and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.5X2A | Toxic effect of zinc and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.5X2D | Toxic effect of zinc and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.5X2D | Toxic effect of zinc and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.5X2S | Toxic effect of zinc and its compounds, intentional self-harm, sequela | ✓ |
| T56.5X2S | Toxic effect of zinc and its compounds, intentional self-harm, sequela | ✓ |
| T56.5X3 | Toxic effect of zinc and its compounds, assault | — |
| T56.5X3 | Toxic effect of zinc and its compounds, assault | — |
| T56.5X3A | Toxic effect of zinc and its compounds, assault, initial encounter | ✓ |
| T56.5X3A | Toxic effect of zinc and its compounds, assault, initial encounter | ✓ |
| T56.5X3D | Toxic effect of zinc and its compounds, assault, subsequent encounter | ✓ |
| T56.5X3D | Toxic effect of zinc and its compounds, assault, subsequent encounter | ✓ |
| T56.5X3S | Toxic effect of zinc and its compounds, assault, sequela | ✓ |
| T56.5X3S | Toxic effect of zinc and its compounds, assault, sequela | ✓ |
| T56.5X4 | Toxic effect of zinc and its compounds, undetermined | — |
| T56.5X4 | Toxic effect of zinc and its compounds, undetermined | — |
| T56.5X4A | Toxic effect of zinc and its compounds, undetermined, initial encounter | ✓ |
| T56.5X4A | Toxic effect of zinc and its compounds, undetermined, initial encounter | ✓ |
| T56.5X4D | Toxic effect of zinc and its compounds, undetermined, subsequent encounter | ✓ |
| T56.5X4D | Toxic effect of zinc and its compounds, undetermined, subsequent encounter | ✓ |
| T56.5X4S | Toxic effect of zinc and its compounds, undetermined, sequela | ✓ |
| T56.5X4S | Toxic effect of zinc and its compounds, undetermined, sequela | ✓ |
| T56.6 | Toxic effects of tin and its compounds | — |
| T56.6 | Toxic effects of tin and its compounds | — |
| T56.6X | Toxic effects of tin and its compounds | — |
| T56.6X | Toxic effects of tin and its compounds | — |
| T56.6X1 | Toxic effect of tin and its compounds, accidental (unintentional) | — |
| T56.6X1 | Toxic effect of tin and its compounds, accidental (unintentional) | — |
| T56.6X1A | Toxic effect of tin and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.6X1A | Toxic effect of tin and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.6X1D | Toxic effect of tin and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.6X1D | Toxic effect of tin and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.6X1S | Toxic effect of tin and its compounds, accidental (unintentional), sequela | ✓ |
| T56.6X1S | Toxic effect of tin and its compounds, accidental (unintentional), sequela | ✓ |
| T56.6X2 | Toxic effect of tin and its compounds, intentional self-harm | — |
| T56.6X2 | Toxic effect of tin and its compounds, intentional self-harm | — |
| T56.6X2A | Toxic effect of tin and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.6X2A | Toxic effect of tin and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.6X2D | Toxic effect of tin and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.6X2D | Toxic effect of tin and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.6X2S | Toxic effect of tin and its compounds, intentional self-harm, sequela | ✓ |
| T56.6X2S | Toxic effect of tin and its compounds, intentional self-harm, sequela | ✓ |
| T56.6X3 | Toxic effect of tin and its compounds, assault | — |
| T56.6X3 | Toxic effect of tin and its compounds, assault | — |
| T56.6X3A | Toxic effect of tin and its compounds, assault, initial encounter | ✓ |
| T56.6X3A | Toxic effect of tin and its compounds, assault, initial encounter | ✓ |
| T56.6X3D | Toxic effect of tin and its compounds, assault, subsequent encounter | ✓ |
| T56.6X3D | Toxic effect of tin and its compounds, assault, subsequent encounter | ✓ |
| T56.6X3S | Toxic effect of tin and its compounds, assault, sequela | ✓ |
| T56.6X3S | Toxic effect of tin and its compounds, assault, sequela | ✓ |
| T56.6X4 | Toxic effect of tin and its compounds, undetermined | — |
| T56.6X4 | Toxic effect of tin and its compounds, undetermined | — |
| T56.6X4A | Toxic effect of tin and its compounds, undetermined, initial encounter | ✓ |
| T56.6X4A | Toxic effect of tin and its compounds, undetermined, initial encounter | ✓ |
| T56.6X4D | Toxic effect of tin and its compounds, undetermined, subsequent encounter | ✓ |
| T56.6X4D | Toxic effect of tin and its compounds, undetermined, subsequent encounter | ✓ |
| T56.6X4S | Toxic effect of tin and its compounds, undetermined, sequela | ✓ |
| T56.6X4S | Toxic effect of tin and its compounds, undetermined, sequela | ✓ |
| T56.7 | Toxic effects of beryllium and its compounds | — |
| T56.7 | Toxic effects of beryllium and its compounds | — |
| T56.7X | Toxic effects of beryllium and its compounds | — |
| T56.7X | Toxic effects of beryllium and its compounds | — |
| T56.7X1 | Toxic effect of beryllium and its compounds, accidental (unintentional) | — |
| T56.7X1 | Toxic effect of beryllium and its compounds, accidental (unintentional) | — |
| T56.7X1A | Toxic effect of beryllium and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.7X1A | Toxic effect of beryllium and its compounds, accidental (unintentional), initial encounter | ✓ |
| T56.7X1D | Toxic effect of beryllium and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.7X1D | Toxic effect of beryllium and its compounds, accidental (unintentional), subsequent encounter | ✓ |
| T56.7X1S | Toxic effect of beryllium and its compounds, accidental (unintentional), sequela | ✓ |
| T56.7X1S | Toxic effect of beryllium and its compounds, accidental (unintentional), sequela | ✓ |
| T56.7X2 | Toxic effect of beryllium and its compounds, intentional self-harm | — |
| T56.7X2 | Toxic effect of beryllium and its compounds, intentional self-harm | — |
| T56.7X2A | Toxic effect of beryllium and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.7X2A | Toxic effect of beryllium and its compounds, intentional self-harm, initial encounter | ✓ |
| T56.7X2D | Toxic effect of beryllium and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.7X2D | Toxic effect of beryllium and its compounds, intentional self-harm, subsequent encounter | ✓ |
| T56.7X2S | Toxic effect of beryllium and its compounds, intentional self-harm, sequela | ✓ |
| T56.7X2S | Toxic effect of beryllium and its compounds, intentional self-harm, sequela | ✓ |
| T56.7X3 | Toxic effect of beryllium and its compounds, assault | — |
| T56.7X3 | Toxic effect of beryllium and its compounds, assault | — |
| T56.7X3A | Toxic effect of beryllium and its compounds, assault, initial encounter | ✓ |
| T56.7X3A | Toxic effect of beryllium and its compounds, assault, initial encounter | ✓ |
| T56.7X3D | Toxic effect of beryllium and its compounds, assault, subsequent encounter | ✓ |
| T56.7X3D | Toxic effect of beryllium and its compounds, assault, subsequent encounter | ✓ |
| T56.7X3S | Toxic effect of beryllium and its compounds, assault, sequela | ✓ |
| T56.7X3S | Toxic effect of beryllium and its compounds, assault, sequela | ✓ |
| T56.7X4 | Toxic effect of beryllium and its compounds, undetermined | — |
| T56.7X4 | Toxic effect of beryllium and its compounds, undetermined | — |
| T56.7X4A | Toxic effect of beryllium and its compounds, undetermined, initial encounter | ✓ |
| T56.7X4A | Toxic effect of beryllium and its compounds, undetermined, initial encounter | ✓ |
| T56.7X4D | Toxic effect of beryllium and its compounds, undetermined, subsequent encounter | ✓ |
| T56.7X4D | Toxic effect of beryllium and its compounds, undetermined, subsequent encounter | ✓ |
| T56.7X4S | Toxic effect of beryllium and its compounds, undetermined, sequela | ✓ |
| T56.7X4S | Toxic effect of beryllium and its compounds, undetermined, sequela | ✓ |
| T56.8 | Toxic effects of other metals | — |
| T56.8 | Toxic effects of other metals | — |
| T56.9 | Toxic effects of unspecified metal | — |
| T56.9 | Toxic effects of unspecified metal | — |
| T56.81 | Toxic effect of thallium | — |
| T56.81 | Toxic effect of thallium | — |
| T56.82 | Toxic effect of gadolinium | — |
| T56.82 | Toxic effect of gadolinium | — |
| T56.89 | Toxic effects of other metals | — |
| T56.89 | Toxic effects of other metals | — |
| T56.91 | Toxic effect of unspecified metal, accidental (unintentional) | — |
| T56.91 | Toxic effect of unspecified metal, accidental (unintentional) | — |
| T56.91XA | Toxic effect of unspecified metal, accidental (unintentional), initial encounter | ✓ |
| T56.91XA | Toxic effect of unspecified metal, accidental (unintentional), initial encounter | ✓ |
| T56.91XD | Toxic effect of unspecified metal, accidental (unintentional), subsequent encounter | ✓ |
| T56.91XD | Toxic effect of unspecified metal, accidental (unintentional), subsequent encounter | ✓ |
| T56.91XS | Toxic effect of unspecified metal, accidental (unintentional), sequela | ✓ |
| T56.91XS | Toxic effect of unspecified metal, accidental (unintentional), sequela | ✓ |
| T56.92 | Toxic effect of unspecified metal, intentional self-harm | — |
| T56.92 | Toxic effect of unspecified metal, intentional self-harm | — |
| T56.92XA | Toxic effect of unspecified metal, intentional self-harm, initial encounter | ✓ |
| T56.92XA | Toxic effect of unspecified metal, intentional self-harm, initial encounter | ✓ |
| T56.92XD | Toxic effect of unspecified metal, intentional self-harm, subsequent encounter | ✓ |
| T56.92XD | Toxic effect of unspecified metal, intentional self-harm, subsequent encounter | ✓ |
| T56.92XS | Toxic effect of unspecified metal, intentional self-harm, sequela | ✓ |
| T56.92XS | Toxic effect of unspecified metal, intentional self-harm, sequela | ✓ |
| T56.93 | Toxic effect of unspecified metal, assault | — |
| T56.93 | Toxic effect of unspecified metal, assault | — |
| T56.93XA | Toxic effect of unspecified metal, assault, initial encounter | ✓ |
| T56.93XA | Toxic effect of unspecified metal, assault, initial encounter | ✓ |
| T56.93XD | Toxic effect of unspecified metal, assault, subsequent encounter | ✓ |
| T56.93XD | Toxic effect of unspecified metal, assault, subsequent encounter | ✓ |
| T56.93XS | Toxic effect of unspecified metal, assault, sequela | ✓ |
| T56.93XS | Toxic effect of unspecified metal, assault, sequela | ✓ |
| T56.94 | Toxic effect of unspecified metal, undetermined | — |
| T56.94 | Toxic effect of unspecified metal, undetermined | — |
| T56.94XA | Toxic effect of unspecified metal, undetermined, initial encounter | ✓ |
| T56.94XA | Toxic effect of unspecified metal, undetermined, initial encounter | ✓ |
| T56.94XD | Toxic effect of unspecified metal, undetermined, subsequent encounter | ✓ |
| T56.94XD | Toxic effect of unspecified metal, undetermined, subsequent encounter | ✓ |
| T56.94XS | Toxic effect of unspecified metal, undetermined, sequela | ✓ |
| T56.94XS | Toxic effect of unspecified metal, undetermined, sequela | ✓ |
| T56.811 | Toxic effect of thallium, accidental (unintentional) | — |
| T56.811 | Toxic effect of thallium, accidental (unintentional) | — |
| T56.811A | Toxic effect of thallium, accidental (unintentional), initial encounter | ✓ |
| T56.811A | Toxic effect of thallium, accidental (unintentional), initial encounter | ✓ |
| T56.811D | Toxic effect of thallium, accidental (unintentional), subsequent encounter | ✓ |
| T56.811D | Toxic effect of thallium, accidental (unintentional), subsequent encounter | ✓ |
| T56.811S | Toxic effect of thallium, accidental (unintentional), sequela | ✓ |
| T56.811S | Toxic effect of thallium, accidental (unintentional), sequela | ✓ |
| T56.812 | Toxic effect of thallium, intentional self-harm | — |
| T56.812 | Toxic effect of thallium, intentional self-harm | — |
| T56.812A | Toxic effect of thallium, intentional self-harm, initial encounter | ✓ |
| T56.812A | Toxic effect of thallium, intentional self-harm, initial encounter | ✓ |
| T56.812D | Toxic effect of thallium, intentional self-harm, subsequent encounter | ✓ |
| T56.812D | Toxic effect of thallium, intentional self-harm, subsequent encounter | ✓ |
| T56.812S | Toxic effect of thallium, intentional self-harm, sequela | ✓ |
| T56.812S | Toxic effect of thallium, intentional self-harm, sequela | ✓ |
| T56.813 | Toxic effect of thallium, assault | — |
| T56.813 | Toxic effect of thallium, assault | — |
| T56.813A | Toxic effect of thallium, assault, initial encounter | ✓ |
| T56.813A | Toxic effect of thallium, assault, initial encounter | ✓ |
| T56.813D | Toxic effect of thallium, assault, subsequent encounter | ✓ |
| T56.813D | Toxic effect of thallium, assault, subsequent encounter | ✓ |
| T56.813S | Toxic effect of thallium, assault, sequela | ✓ |
| T56.813S | Toxic effect of thallium, assault, sequela | ✓ |
| T56.814 | Toxic effect of thallium, undetermined | — |
| T56.814 | Toxic effect of thallium, undetermined | — |
| T56.814A | Toxic effect of thallium, undetermined, initial encounter | ✓ |
| T56.814A | Toxic effect of thallium, undetermined, initial encounter | ✓ |
| T56.814D | Toxic effect of thallium, undetermined, subsequent encounter | ✓ |
| T56.814D | Toxic effect of thallium, undetermined, subsequent encounter | ✓ |
| T56.814S | Toxic effect of thallium, undetermined, sequela | ✓ |
| T56.814S | Toxic effect of thallium, undetermined, sequela | ✓ |
| T56.821 | Toxic effect of gadolinium, accidental (unintentional) | — |
| T56.821 | Toxic effect of gadolinium, accidental (unintentional) | — |
| T56.821A | Toxic effect of gadolinium, accidental (unintentional), initial encounter | ✓ |
| T56.821A | Toxic effect of gadolinium, accidental (unintentional), initial encounter | ✓ |
| T56.821D | Toxic effect of gadolinium, accidental (unintentional), subsequent encounter | ✓ |
| T56.821D | Toxic effect of gadolinium, accidental (unintentional), subsequent encounter | ✓ |
| T56.821S | Toxic effect of gadolinium, accidental (unintentional), sequela | ✓ |
| T56.821S | Toxic effect of gadolinium, accidental (unintentional), sequela | ✓ |
| T56.822 | Toxic effect of gadolinium, intentional self-harm | — |
| T56.822 | Toxic effect of gadolinium, intentional self-harm | — |
| T56.822A | Toxic effect of gadolinium, intentional self-harm, initial encounter | ✓ |
| T56.822A | Toxic effect of gadolinium, intentional self-harm, initial encounter | ✓ |
| T56.822D | Toxic effect of gadolinium, intentional self-harm, subsequent encounter | ✓ |
| T56.822D | Toxic effect of gadolinium, intentional self-harm, subsequent encounter | ✓ |
| T56.822S | Toxic effect of gadolinium, intentional self-harm, sequela | ✓ |
| T56.822S | Toxic effect of gadolinium, intentional self-harm, sequela | ✓ |
| T56.823 | Toxic effect of gadolinium, assault | — |
| T56.823 | Toxic effect of gadolinium, assault | — |
| T56.823A | Toxic effect of gadolinium, assault, initial encounter | ✓ |
| T56.823A | Toxic effect of gadolinium, assault, initial encounter | ✓ |
| T56.823D | Toxic effect of gadolinium, assault, subsequent encounter | ✓ |
| T56.823D | Toxic effect of gadolinium, assault, subsequent encounter | ✓ |
| T56.823S | Toxic effect of gadolinium, assault, sequela | ✓ |
| T56.823S | Toxic effect of gadolinium, assault, sequela | ✓ |
| T56.824 | Toxic effect of gadolinium, undetermined | — |
| T56.824 | Toxic effect of gadolinium, undetermined | — |
| T56.824A | Toxic effect of gadolinium, undetermined, initial encounter | ✓ |
| T56.824A | Toxic effect of gadolinium, undetermined, initial encounter | ✓ |
| T56.824D | Toxic effect of gadolinium, undetermined, subsequent encounter | ✓ |
| T56.824D | Toxic effect of gadolinium, undetermined, subsequent encounter | ✓ |
| T56.824S | Toxic effect of gadolinium, undetermined, sequela | ✓ |
| T56.824S | Toxic effect of gadolinium, undetermined, sequela | ✓ |
| T56.891 | Toxic effect of other metals, accidental (unintentional) | — |
| T56.891 | Toxic effect of other metals, accidental (unintentional) | — |
| T56.891A | Toxic effect of other metals, accidental (unintentional), initial encounter | ✓ |
| T56.891A | Toxic effect of other metals, accidental (unintentional), initial encounter | ✓ |
| T56.891D | Toxic effect of other metals, accidental (unintentional), subsequent encounter | ✓ |
| T56.891D | Toxic effect of other metals, accidental (unintentional), subsequent encounter | ✓ |
| T56.891S | Toxic effect of other metals, accidental (unintentional), sequela | ✓ |
| T56.891S | Toxic effect of other metals, accidental (unintentional), sequela | ✓ |
| T56.892 | Toxic effect of other metals, intentional self-harm | — |
| T56.892 | Toxic effect of other metals, intentional self-harm | — |
| T56.892A | Toxic effect of other metals, intentional self-harm, initial encounter | ✓ |
| T56.892A | Toxic effect of other metals, intentional self-harm, initial encounter | ✓ |
| T56.892D | Toxic effect of other metals, intentional self-harm, subsequent encounter | ✓ |
| T56.892D | Toxic effect of other metals, intentional self-harm, subsequent encounter | ✓ |
| T56.892S | Toxic effect of other metals, intentional self-harm, sequela | ✓ |
| T56.892S | Toxic effect of other metals, intentional self-harm, sequela | ✓ |
| T56.893 | Toxic effect of other metals, assault | — |
| T56.893 | Toxic effect of other metals, assault | — |
| T56.893A | Toxic effect of other metals, assault, initial encounter | ✓ |
| T56.893A | Toxic effect of other metals, assault, initial encounter | ✓ |
| T56.893D | Toxic effect of other metals, assault, subsequent encounter | ✓ |
| T56.893D | Toxic effect of other metals, assault, subsequent encounter | ✓ |
| T56.893S | Toxic effect of other metals, assault, sequela | ✓ |
| T56.893S | Toxic effect of other metals, assault, sequela | ✓ |
| T56.894 | Toxic effect of other metals, undetermined | — |
| T56.894 | Toxic effect of other metals, undetermined | — |
| T56.894A | Toxic effect of other metals, undetermined, initial encounter | ✓ |
| T56.894A | Toxic effect of other metals, undetermined, initial encounter | ✓ |
| T56.894D | Toxic effect of other metals, undetermined, subsequent encounter | ✓ |
| T56.894D | Toxic effect of other metals, undetermined, subsequent encounter | ✓ |
| T56.894S | Toxic effect of other metals, undetermined, sequela | ✓ |
| T56.894S | Toxic effect of other metals, undetermined, sequela | ✓ |
Frequently asked questions
What is ICD-10-CM code T56?
T56 is an ICD-10-CM category covering Toxic effect of metals. It contains 426 more specific diagnosis codes, 288 of which are billable.
Is T56 a billable code?
No — T56 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 T56.0 — Toxic effects of lead and its compounds). 288 of the 426 codes under T56 are billable.
What codes fall under T56?
T56 includes T56.0, T56.0, T56.0X, T56.0X, T56.0X1, plus 421 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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