| T462X4A | Poisoning by other antidysrhythmic drugs, undetermined, initial encounter |
| T462X4D | Poisoning by other antidysrhythmic drugs, undetermined, subsequent encounter |
| T462X4S | Poisoning by other antidysrhythmic drugs, undetermined, sequela |
| T462X5 | Adverse effect of other antidysrhythmic drugs |
| T462X5A | Adverse effect of other antidysrhythmic drugs, initial encounter |
| T462X5D | Adverse effect of other antidysrhythmic drugs, subsequent encounter |
| T462X5S | Adverse effect of other antidysrhythmic drugs, sequela |
| T462X6 | Underdosing of other antidysrhythmic drugs |
| T462X6A | Underdosing of other antidysrhythmic drugs, initial encounter |
| T462X6D | Underdosing of other antidysrhythmic drugs, subsequent encounter |
| T462X6S | Underdosing of other antidysrhythmic drugs, sequela |
| T463 | Poisoning by, adverse effect of and underdosing of coronary vasodilators |
| T463X | Poisoning by, adverse effect of and underdosing of coronary vasodilators |
| T463X1 | Poisoning by coronary vasodilators, accidental (unintentional) |
| T463X1A | Poisoning by coronary vasodilators, accidental (unintentional), initial encounter |
| T463X1D | Poisoning by coronary vasodilators, accidental (unintentional), subsequent encounter |
| T463X1S | Poisoning by coronary vasodilators, accidental (unintentional), sequela |
| T463X2 | Poisoning by coronary vasodilators, intentional self-harm |
| T463X2A | Poisoning by coronary vasodilators, intentional self-harm, initial encounter |
| T463X2D | Poisoning by coronary vasodilators, intentional self-harm, subsequent encounter |
| T463X2S | Poisoning by coronary vasodilators, intentional self-harm, sequela |
| T463X3 | Poisoning by coronary vasodilators, assault |
| T463X3A | Poisoning by coronary vasodilators, assault, initial encounter |
| T463X3D | Poisoning by coronary vasodilators, assault, subsequent encounter |
| T463X3S | Poisoning by coronary vasodilators, assault, sequela |
| T463X4 | Poisoning by coronary vasodilators, undetermined |
| T463X4A | Poisoning by coronary vasodilators, undetermined, initial encounter |
| T463X4D | Poisoning by coronary vasodilators, undetermined, subsequent encounter |
| T463X4S | Poisoning by coronary vasodilators, undetermined, sequela |
| T463X5 | Adverse effect of coronary vasodilators |
| T463X5A | Adverse effect of coronary vasodilators, initial encounter |
| T463X5D | Adverse effect of coronary vasodilators, subsequent encounter |
| T463X5S | Adverse effect of coronary vasodilators, sequela |
| T463X6 | Underdosing of coronary vasodilators |
| T463X6A | Underdosing of coronary vasodilators, initial encounter |
| T463X6D | Underdosing of coronary vasodilators, subsequent encounter |
| T463X6S | Underdosing of coronary vasodilators, sequela |
| T464 | Poisoning by, adverse effect of and underdosing of angiotensin-converting-enzyme inhibitors |
| T464X | Poisoning by, adverse effect of and underdosing of angiotensin-converting-enzyme inhibitors |
| T464X1 | Poisoning by angiotensin-converting-enzyme inhibitors, accidental (unintentional) |
| T464X1A | Poisoning by angiotensin-converting-enzyme inhibitors, accidental (unintentional), initial encounter |
| T464X1D | Poisoning by angiotensin-converting-enzyme inhibitors, accidental (unintentional), subsequent encounter |
| T464X1S | Poisoning by angiotensin-converting-enzyme inhibitors, accidental (unintentional), sequela |
| T464X2 | Poisoning by angiotensin-converting-enzyme inhibitors, intentional self-harm |
| T464X2A | Poisoning by angiotensin-converting-enzyme inhibitors, intentional self-harm, initial encounter |
| T464X2D | Poisoning by angiotensin-converting-enzyme inhibitors, intentional self-harm, subsequent encounter |
| T464X2S | Poisoning by angiotensin-converting-enzyme inhibitors, intentional self-harm, sequela |
| T464X3 | Poisoning by angiotensin-converting-enzyme inhibitors, assault |
| T464X3A | Poisoning by angiotens-convert-enzyme inhibtr, assault, init Poisoning by angiotensin-converting-enzyme inhibitors, assault, initial encounter |
| T464X3D | Poisoning by angiotens-convert-enzyme inhibtr, assault, subs Poisoning by angiotensin-converting-enzyme inhibitors, assault, subsequent encounter |