T53.5 - Toxic effects of chlorofluorocarbons T53 - Toxic effect of halogen derivatives of aliphatic and aromatic hydrocarbons T53.5 - Toxic effects of chlorofluorocarbons T53.5X - Toxic effects of chlorofluorocarbons T53.5X1 - Toxic effect of chlorofluorocarbons, accidental (unintentional) T53.5X2 - Toxic effect of chlorofluorocarbons, intentional self-harm T53.5X3 - Toxic effect of chlorofluorocarbons, assault T53.5X4 - Toxic effect of chlorofluorocarbons, undetermined