| T50.A1 | Poisoning by, adverse effect of and underdosing of pertussis vaccine, including combinations with a pertussis component | NON-BILLABLE CODE |
| T50.A11 | Poisoning by pertussis vaccine, including combinations with a pertussis component, accidental (unintentional) | NON-BILLABLE CODE |
| T50.A11A | Poisoning by pertussis vaccine, including combinations with a pertussis component, accidental (unintentional), initial encounter | BILLABLE CODE |
| T50.A11D | Poisoning by pertussis vaccine, including combinations with a pertussis component, accidental (unintentional), subsequent encounter | BILLABLE CODE |
| T50.A11S | Poisoning by pertussis vaccine, including combinations with a pertussis component, accidental (unintentional), sequela | BILLABLE CODE |
| T50.A12 | Poisoning by pertussis vaccine, including combinations with a pertussis component, intentional self-harm | NON-BILLABLE CODE |
| T50.A12A | Poisoning by pertussis vaccine, including combinations with a pertussis component, intentional self-harm, initial encounter | BILLABLE CODE |
| T50.A12D | Poisoning by pertussis vaccine, including combinations with a pertussis component, intentional self-harm, subsequent encounter | BILLABLE CODE |
| T50.A12S | Poisoning by pertussis vaccine, including combinations with a pertussis component, intentional self-harm, sequela | BILLABLE CODE |
| T50.A13 | Poisoning by pertussis vaccine, including combinations with a pertussis component, assault | NON-BILLABLE CODE |
| T50.A13A | Poisoning by pertussis vaccine, including combinations with a pertussis component, assault, initial encounter | BILLABLE CODE |
| T50.A13D | Poisoning by pertussis vaccine, including combinations with a pertussis component, assault, subsequent encounter | BILLABLE CODE |
| T50.A13S | Poisoning by pertussis vaccine, including combinations with a pertussis component, assault, sequela | BILLABLE CODE |
| T50.A14 | Poisoning by pertussis vaccine, including combinations with a pertussis component, undetermined | NON-BILLABLE CODE |
| T50.A14A | Poisoning by pertussis vaccine, including combinations with a pertussis component, undetermined, initial encounter | BILLABLE CODE |
| T50.A14D | Poisoning by pertussis vaccine, including combinations with a pertussis component, undetermined, subsequent encounter | BILLABLE CODE |
| T50.A14S | Poisoning by pertussis vaccine, including combinations with a pertussis component, undetermined, sequela | BILLABLE CODE |
| T50.A15 | Adverse effect of pertussis vaccine, including combinations with a pertussis component | NON-BILLABLE CODE |
| T50.A15A | Adverse effect of pertussis vaccine, including combinations with a pertussis component, initial encounter | BILLABLE CODE |
| T50.A15D | Adverse effect of pertussis vaccine, including combinations with a pertussis component, subsequent encounter | BILLABLE CODE |
| T50.A15S | Adverse effect of pertussis vaccine, including combinations with a pertussis component, sequela | BILLABLE CODE |
| T50.A16 | Underdosing of pertussis vaccine, including combinations with a pertussis component | NON-BILLABLE CODE |
| T50.A16A | Underdosing of pertussis vaccine, including combinations with a pertussis component, initial encounter | BILLABLE CODE |
| T50.A16D | Underdosing of pertussis vaccine, including combinations with a pertussis component, subsequent encounter | BILLABLE CODE |
| T50.A16S | Underdosing of pertussis vaccine, including combinations with a pertussis component, sequela | BILLABLE CODE |
| T50.A2 | Poisoning by, adverse effect of and underdosing of mixed bacterial vaccines without a pertussis component | NON-BILLABLE CODE |
| T50.A21 | Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional) | NON-BILLABLE CODE |
| T50.A21A | Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional), initial encounter | BILLABLE CODE |
| T50.A21D | Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional), subsequent encounter | BILLABLE CODE |
| T50.A21S | Poisoning by mixed bacterial vaccines without a pertussis component, accidental (unintentional), sequela | BILLABLE CODE |
| T50.A22 | Poisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm | NON-BILLABLE CODE |
| T50.A22A | Poisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm, initial encounter | BILLABLE CODE |
| T50.A22D | Poisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm, subsequent encounter | BILLABLE CODE |
| T50.A22S | Poisoning by mixed bacterial vaccines without a pertussis component, intentional self-harm, sequela | BILLABLE CODE |
| T50.A23 | Poisoning by mixed bacterial vaccines without a pertussis component, assault | NON-BILLABLE CODE |
| T50.A23A | Poisoning by mixed bacterial vaccines without a pertussis component, assault, initial encounter | BILLABLE CODE |
| T50.A23D | Poisoning by mixed bacterial vaccines without a pertussis component, assault, subsequent encounter | BILLABLE CODE |
| T50.A23S | Poisoning by mixed bacterial vaccines without a pertussis component, assault, sequela | BILLABLE CODE |
| T50.A24 | Poisoning by mixed bacterial vaccines without a pertussis component, undetermined | NON-BILLABLE CODE |
| T50.A24A | Poisoning by mixed bacterial vaccines without a pertussis component, undetermined, initial encounter | BILLABLE CODE |
| T50.A24D | Poisoning by mixed bacterial vaccines without a pertussis component, undetermined, subsequent encounter | BILLABLE CODE |
| T50.A24S | Poisoning by mixed bacterial vaccines without a pertussis component, undetermined, sequela | BILLABLE CODE |
| T50.A25 | Adverse effect of mixed bacterial vaccines without a pertussis component | NON-BILLABLE CODE |
| T50.A25A | Adverse effect of mixed bacterial vaccines without a pertussis component, initial encounter | BILLABLE CODE |
| T50.A25D | Adverse effect of mixed bacterial vaccines without a pertussis component, subsequent encounter | BILLABLE CODE |
| T50.A25S | Adverse effect of mixed bacterial vaccines without a pertussis component, sequela | BILLABLE CODE |
| T50.A26 | Underdosing of mixed bacterial vaccines without a pertussis component | NON-BILLABLE CODE |
| T50.A26A | Underdosing of mixed bacterial vaccines without a pertussis component, initial encounter | BILLABLE CODE |
| T50.A26D | Underdosing of mixed bacterial vaccines without a pertussis component, subsequent encounter | BILLABLE CODE |
| T50.A26S | Underdosing of mixed bacterial vaccines without a pertussis component, sequela | BILLABLE CODE |
| T50.A9 | Poisoning by, adverse effect of and underdosing of other bacterial vaccines | NON-BILLABLE CODE |
| T50.A91 | Poisoning by other bacterial vaccines, accidental (unintentional) | NON-BILLABLE CODE |
| T50.A91A | Poisoning by other bacterial vaccines, accidental (unintentional), initial encounter | BILLABLE CODE |
| T50.A91D | Poisoning by other bacterial vaccines, accidental (unintentional), subsequent encounter | BILLABLE CODE |
| T50.A91S | Poisoning by other bacterial vaccines, accidental (unintentional), sequela | BILLABLE CODE |
| T50.A92 | Poisoning by other bacterial vaccines, intentional self-harm | NON-BILLABLE CODE |
| T50.A92A | Poisoning by other bacterial vaccines, intentional self-harm, initial encounter | BILLABLE CODE |
| T50.A92D | Poisoning by other bacterial vaccines, intentional self-harm, subsequent encounter | BILLABLE CODE |
| T50.A92S | Poisoning by other bacterial vaccines, intentional self-harm, sequela | BILLABLE CODE |
| T50.A93 | Poisoning by other bacterial vaccines, assault | NON-BILLABLE CODE |
| T50.A93A | Poisoning by other bacterial vaccines, assault, initial encounter | BILLABLE CODE |
| T50.A93D | Poisoning by other bacterial vaccines, assault, subsequent encounter | BILLABLE CODE |
| T50.A93S | Poisoning by other bacterial vaccines, assault, sequela | BILLABLE CODE |
| T50.A94 | Poisoning by other bacterial vaccines, undetermined | NON-BILLABLE CODE |
| T50.A94A | Poisoning by other bacterial vaccines, undetermined, initial encounter | BILLABLE CODE |
| T50.A94D | Poisoning by other bacterial vaccines, undetermined, subsequent encounter | BILLABLE CODE |
| T50.A94S | Poisoning by other bacterial vaccines, undetermined, sequela | BILLABLE CODE |
| T50.A95 | Adverse effect of other bacterial vaccines | NON-BILLABLE CODE |
| T50.A95A | Adverse effect of other bacterial vaccines, initial encounter | BILLABLE CODE |
| T50.A95D | Adverse effect of other bacterial vaccines, subsequent encounter | BILLABLE CODE |
| T50.A95S | Adverse effect of other bacterial vaccines, sequela | BILLABLE CODE |
| T50.A96 | Underdosing of other bacterial vaccines | NON-BILLABLE CODE |
| T50.A96A | Underdosing of other bacterial vaccines, initial encounter | BILLABLE CODE |
| T50.A96D | Underdosing of other bacterial vaccines, subsequent encounter | BILLABLE CODE |
| T50.A96S | Underdosing of other bacterial vaccines, sequela | BILLABLE CODE |
