| T424X5D | Adverse effect of benzodiazepines, subsequent encounter |
| T424X5S | Adverse effect of benzodiazepines, sequela |
| T424X6 | Underdosing of benzodiazepines |
| T424X6A | Underdosing of benzodiazepines, initial encounter |
| T424X6D | Underdosing of benzodiazepines, subsequent encounter |
| T424X6S | Underdosing of benzodiazepines, sequela |
| T425 | Poisoning by, adverse effect of and underdosing of mixed antiepileptics |
| T425X | Poisoning by, adverse effect of and underdosing of antiepileptics |
| T425X1 | Poisoning by mixed antiepileptics, accidental (unintentional) |
| T425X1A | Poisoning by mixed antiepileptics, accidental (unintentional), initial encounter |
| T425X1D | Poisoning by mixed antiepileptics, accidental (unintentional), subsequent encounter |
| T425X1S | Poisoning by mixed antiepileptics, accidental (unintentional), sequela |
| T425X2 | Poisoning by mixed antiepileptics, intentional self-harm |
| T425X2A | Poisoning by mixed antiepileptics, intentional self-harm, initial encounter |
| T425X2D | Poisoning by mixed antiepileptics, intentional self-harm, subsequent encounter |
| T425X2S | Poisoning by mixed antiepileptics, intentional self-harm, sequela |
| T425X3 | Poisoning by mixed antiepileptics, assault |
| T425X3A | Poisoning by mixed antiepileptics, assault, initial encounter |
| T425X3D | Poisoning by mixed antiepileptics, assault, subsequent encounter |
| T425X3S | Poisoning by mixed antiepileptics, assault, sequela |
| T425X4 | Poisoning by mixed antiepileptics, undetermined |
| T425X4A | Poisoning by mixed antiepileptics, undetermined, init encntr Poisoning by mixed antiepileptics, undetermined, initial encounter |
| T425X4D | Poisoning by mixed antiepileptics, undetermined, subs encntr Poisoning by mixed antiepileptics, undetermined, subsequent encounter |
| T425X4S | Poisoning by mixed antiepileptics, undetermined, sequela |
| T425X5 | Adverse effect of mixed antiepileptics |
| T425X5A | Adverse effect of mixed antiepileptics, initial encounter |
| T425X5D | Adverse effect of mixed antiepileptics, subsequent encounter Adverse effect of mixed antiepileptics, subsequent encounter |
| T425X5S | Adverse effect of mixed antiepileptics, sequela |
| T425X6 | Underdosing of mixed antiepileptics |
| T425X6A | Underdosing of mixed antiepileptics, initial encounter |
| T425X6D | Underdosing of mixed antiepileptics, subsequent encounter |
| T425X6S | Underdosing of mixed antiepileptics, sequela |
| T426 | Poisoning by, adverse effect of and underdosing of other antiepileptic and sedative-hypnotic drugs |
| T426X | Poisoning by, adverse effect of and underdosing of other antiepileptic and sedative-hypnotic drugs |
| T426X1 | Poisoning by other antiepileptic and sedative-hypnotic drugs, accidental (unintentional) |
| T426X1A | Poisoning by other antiepileptic and sedative-hypnotic drugs, accidental (unintentional), initial encounter |
| T426X1D | Poisoning by other antiepileptic and sedative-hypnotic drugs, accidental (unintentional), subsequent encounter |
| T426X1S | Poisoning by other antiepileptic and sedative-hypnotic drugs, accidental (unintentional), sequela |
| T426X2 | Poisoning by other antiepileptic and sedative-hypnotic drugs, intentional self-harm |
| T426X2A | Poisoning by other antiepileptic and sedative-hypnotic drugs, intentional self-harm, initial encounter |
| T426X2D | Poisoning by other antiepileptic and sedative-hypnotic drugs, intentional self-harm, subsequent encounter |
| T426X2S | Poisoning by other antiepileptic and sedative-hypnotic drugs, intentional self-harm, sequela |
| T426X3 | Poisoning by oth antiepileptic and sed-hypntc drugs, assault Poisoning by other antiepileptic and sedative-hypnotic drugs, assault |
| T426X3A | Poisoning by other antiepileptic and sedative-hypnotic drugs, assault, initial encounter |
| T426X3D | Poisoning by other antiepileptic and sedative-hypnotic drugs, assault, subsequent encounter |
| T426X3S | Poisn by oth antieplptc and sed-hypntc drugs, asslt, sequela Poisoning by other antiepileptic and sedative-hypnotic drugs, assault, sequela |
| T426X4 | Poisoning by other antiepileptic and sedative-hypnotic drugs, undetermined |
| T426X4A | Poisoning by other antiepileptic and sedative-hypnotic drugs, undetermined, initial encounter |
| T426X4D | Poisoning by other antiepileptic and sedative-hypnotic drugs, undetermined, subsequent encounter |
| T426X4S | Poisn by oth antieplptc and sed-hypntc drugs, undet, sequela Poisoning by other antiepileptic and sedative-hypnotic drugs, undetermined, sequela |