T65.21 - Toxic effect of chewing tobacco T65.2 - Toxic effect of tobacco and nicotine T65.21 - Toxic effect of chewing tobacco T65.211 - Toxic effect of chewing tobacco, accidental (unintentional) T65.212 - Toxic effect of chewing tobacco, intentional self-harm T65.213 - Toxic effect of chewing tobacco, assault T65.214 - Toxic effect of chewing tobacco, undetermined