T53.3X - Toxic effects of tetrachloroethylene T53.3 - Toxic effects of tetrachloroethylene T53.3X - Toxic effects of tetrachloroethylene T53.3X1 - Toxic effect of tetrachloroethylene, accidental (unintentional) T53.3X2 - Toxic effect of tetrachloroethylene, intentional self-harm T53.3X3 - Toxic effect of tetrachloroethylene, assault T53.3X4 - Toxic effect of tetrachloroethylene, undetermined