T53.7X2 - Toxic effect of other halogen derivatives of aromatic hydrocarbons, intentional self-harm T53.7 - Toxic effects of other halogen derivatives of aromatic hydrocarbons T53.7X - Toxic effects of other halogen derivatives of aromatic hydrocarbons T53.7X2 - Toxic effect of other halogen derivatives of aromatic hydrocarbons, intentional self-harm