| ICD-10 Code | Description |
| T65.211A | Toxic effect of chewing tobacco, accidental (unintentional), initial encounter |
| T65.211D | Toxic effect of chewing tobacco, accidental (unintentional), subsequent encounter |
| T65.211S | Toxic effect of chewing tobacco, accidental (unintentional), sequela |
| T65.212A | Toxic effect of chewing tobacco, intentional self-harm, initial encounter |
| T65.212D | Toxic effect of chewing tobacco, intentional self-harm, subsequent encounter |
| T65.212S | Toxic effect of chewing tobacco, intentional self-harm, sequela |
| T65.213A | Toxic effect of chewing tobacco, assault, initial encounter |
| T65.213D | Toxic effect of chewing tobacco, assault, subsequent encounter |
| T65.213S | Toxic effect of chewing tobacco, assault, sequela |
| T65.214A | Toxic effect of chewing tobacco, undetermined, initial encounter |
| T65.214D | Toxic effect of chewing tobacco, undetermined, subsequent encounter |
| T65.214S | Toxic effect of chewing tobacco, undetermined, sequela |
| T65.221A | Toxic effect of tobacco cigarettes, accidental (unintentional), initial encounter |
| T65.221D | Toxic effect of tobacco cigarettes, accidental (unintentional), subsequent encounter |
| T65.221S | Toxic effect of tobacco cigarettes, accidental (unintentional), sequela |
| T65.222A | Toxic effect of tobacco cigarettes, intentional self-harm, initial encounter |
| T65.222D | Toxic effect of tobacco cigarettes, intentional self-harm, subsequent encounter |
| T65.222S | Toxic effect of tobacco cigarettes, intentional self-harm, sequela |
| T65.223A | Toxic effect of tobacco cigarettes, assault, initial encounter |
| T65.223D | Toxic effect of tobacco cigarettes, assault, subsequent encounter |
| T65.223S | Toxic effect of tobacco cigarettes, assault, sequela |
| T65.224A | Toxic effect of tobacco cigarettes, undetermined, initial encounter |
| T65.224D | Toxic effect of tobacco cigarettes, undetermined, subsequent encounter |
| T65.224S | Toxic effect of tobacco cigarettes, undetermined, sequela |
| T65.291A | Toxic effect of other tobacco and nicotine, accidental (unintentional), initial encounter |
| T65.291D | Toxic effect of other tobacco and nicotine, accidental (unintentional), subsequent encounter |
| T65.291S | Toxic effect of other tobacco and nicotine, accidental (unintentional), sequela |
| T65.292A | Toxic effect of other tobacco and nicotine, intentional self-harm, initial encounter |
| T65.292D | Toxic effect of other tobacco and nicotine, intentional self-harm, subsequent encounter |
| T65.292S | Toxic effect of other tobacco and nicotine, intentional self-harm, sequela |
| T65.293A | Toxic effect of other tobacco and nicotine, assault, initial encounter |
| T65.293D | Toxic effect of other tobacco and nicotine, assault, subsequent encounter |
| T65.293S | Toxic effect of other tobacco and nicotine, assault, sequela |
| T65.294A | Toxic effect of other tobacco and nicotine, undetermined, initial encounter |
| T65.294D | Toxic effect of other tobacco and nicotine, undetermined, subsequent encounter |
| T65.294S | Toxic effect of other tobacco and nicotine, undetermined, sequela |
