| T428X4S | Poisoning by antiparkinsonism drugs and other central muscle-tone depressants, undetermined, sequela |
| T428X5 | Adverse effect of antiparkinsonism drugs and other central muscle-tone depressants |
| T428X5A | Adverse effect of antiparkns drug/centr musc-tone depr, init Adverse effect of antiparkinsonism drugs and other central muscle-tone depressants, initial encounter |
| T428X5D | Adverse effect of antiparkns drug/centr musc-tone depr, subs Adverse effect of antiparkinsonism drugs and other central muscle-tone depressants, subsequent encounter |
| T428X5S | Adverse effect of antiparkinsonism drugs and other central muscle-tone depressants, sequela |
| T428X6 | Underdosing of antiparkns drug/centr muscle-tone depressants Underdosing of antiparkinsonism drugs and other central muscle-tone depressants |
| T428X6A | Underdosing of antiparkinsonism drugs and other central muscle-tone depressants, initial encounter |
| T428X6D | Underdosing of antiparkinsonism drugs and other central muscle-tone depressants, subsequent encounter |
| T428X6S | Underdosing of antiparkns drug/centr musc-tone depr, sequela Underdosing of antiparkinsonism drugs and other central muscle-tone depressants, sequela |
| T43 | Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified |
| T430 | Poisoning by, adverse effect of and underdosing of tricyclic and tetracyclic antidepressants |
| T4301 | Poisoning by, adverse effect of and underdosing of tricyclic antidepressants |
| T43011 | Poisoning by tricyclic antidepressants, accidental (unintentional) |
| T43011A | Poisoning by tricyclic antidepressants, accidental (unintentional), initial encounter |
| T43011D | Poisoning by tricyclic antidepressants, accidental (unintentional), subsequent encounter |
| T43011S | Poisoning by tricyclic antidepressants, accidental (unintentional), sequela |
| T43012 | Poisoning by tricyclic antidepressants, intentional self-harm |
| T43012A | Poisoning by tricyclic antidepressants, intentional self-harm, initial encounter |
| T43012D | Poisoning by tricyclic antidepressants, intentional self-harm, subsequent encounter |
| T43012S | Poisoning by tricyclic antidepressants, intentional self-harm, sequela |
| T43013 | Poisoning by tricyclic antidepressants, assault |
| T43013A | Poisoning by tricyclic antidepressants, assault, init encntr Poisoning by tricyclic antidepressants, assault, initial encounter |
| T43013D | Poisoning by tricyclic antidepressants, assault, subs encntr Poisoning by tricyclic antidepressants, assault, subsequent encounter |
| T43013S | Poisoning by tricyclic antidepressants, assault, sequela |
| T43014 | Poisoning by tricyclic antidepressants, undetermined |
| T43014A | Poisoning by tricyclic antidepressants, undetermined, initial encounter |
| T43014D | Poisoning by tricyclic antidepressants, undetermined, subsequent encounter |
| T43014S | Poisoning by tricyclic antidepressants, undetermined, sequela |
| T43015 | Adverse effect of tricyclic antidepressants |
| T43015A | Adverse effect of tricyclic antidepressants, initial encounter |
| T43015D | Adverse effect of tricyclic antidepressants, subsequent encounter |
| T43015S | Adverse effect of tricyclic antidepressants, sequela |
| T43016 | Underdosing of tricyclic antidepressants |
| T43016A | Underdosing of tricyclic antidepressants, initial encounter |
| T43016D | Underdosing of tricyclic antidepressants, subsequent encounter |
| T43016S | Underdosing of tricyclic antidepressants, sequela |
| T4302 | Poisoning by, adverse effect of and underdosing of tetracyclic antidepressants |
| T43021 | Poisoning by tetracyclic antidepressants, accidental (unintentional) |
| T43021A | Poisoning by tetracyclic antidepressants, accidental (unintentional), initial encounter |
| T43021D | Poisoning by tetracyclic antidepressants, accidental (unintentional), subsequent encounter |
| T43021S | Poisoning by tetracyclic antidepressants, accidental (unintentional), sequela |
| T43022 | Poisoning by tetracyclic antidepressants, intentional self-harm |
| T43022A | Poisoning by tetracyclic antidepressants, intentional self-harm, initial encounter |
| T43022D | Poisoning by tetracyclic antidepressants, intentional self-harm, subsequent encounter |
| T43022S | Poisoning by tetracyclic antidepressants, self-harm, sequela Poisoning by tetracyclic antidepressants, intentional self-harm, sequela |
| T43023 | Poisoning by tetracyclic antidepressants, assault |
| T43023A | Poisoning by tetracyclic antidepressants, assault, initial encounter |
| T43023D | Poisoning by tetracyclic antidepressants, assault, subsequent encounter |
| T43023S | Poisoning by tetracyclic antidepressants, assault, sequela |
| T43024 | Poisoning by tetracyclic antidepressants, undetermined |