T56.0 - Toxic effects of lead and its compounds T56 - Toxic effect of metals T56.0 - 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) T56.0X2 - Toxic effect of lead and its compounds, intentional self-harm T56.0X3 - Toxic effect of lead and its compounds, assault T56.0X4 - Toxic effect of lead and its compounds, undetermined