| ICD-10 Code | Description |
| T50.B11A | Poisoning by smallpox vaccines, accidental (unintentional), initial encounter |
| T50.B11D | Poisoning by smallpox vaccines, accidental (unintentional), subsequent encounter |
| T50.B11S | Poisoning by smallpox vaccines, accidental (unintentional), sequela |
| T50.B12A | Poisoning by smallpox vaccines, intentional self-harm, initial encounter |
| T50.B12D | Poisoning by smallpox vaccines, intentional self-harm, subsequent encounter |
| T50.B12S | Poisoning by smallpox vaccines, intentional self-harm, sequela |
| T50.B13A | Poisoning by smallpox vaccines, assault, initial encounter |
| T50.B13D | Poisoning by smallpox vaccines, assault, subsequent encounter |
| T50.B13S | Poisoning by smallpox vaccines, assault, sequela |
| T50.B14A | Poisoning by smallpox vaccines, undetermined, initial encounter |
| T50.B14D | Poisoning by smallpox vaccines, undetermined, subsequent encounter |
| T50.B14S | Poisoning by smallpox vaccines, undetermined, sequela |
| T50.B15A | Adverse effect of smallpox vaccines, initial encounter |
| T50.B15D | Adverse effect of smallpox vaccines, subsequent encounter |
| T50.B15S | Adverse effect of smallpox vaccines, sequela |
| T50.B16A | Underdosing of smallpox vaccines, initial encounter |
| T50.B16D | Underdosing of smallpox vaccines, subsequent encounter |
| T50.B16S | Underdosing of smallpox vaccines, sequela |
