T59.1 - Toxic effect of sulfur dioxide T59 - Toxic effect of other gases, fumes and vapors T59.1 - Toxic effect of sulfur dioxide T59.1X - Toxic effect of sulfur dioxide T59.1X1 - Toxic effect of sulfur dioxide, accidental (unintentional) T59.1X2 - Toxic effect of sulfur dioxide, intentional self-harm T59.1X3 - Toxic effect of sulfur dioxide, assault T59.1X4 - Toxic effect of sulfur dioxide, undetermined