| T476X6S | Underdosing of antidiarrheal drugs, sequela |
| T477 | Poisoning by, adverse effect of and underdosing of emetics |
| T477X | Poisoning by, adverse effect of and underdosing of emetics |
| T477X1 | Poisoning by emetics, accidental (unintentional) |
| T477X1A | Poisoning by emetics, accidental (unintentional), initial encounter |
| T477X1D | Poisoning by emetics, accidental (unintentional), subsequent encounter |
| T477X1S | Poisoning by emetics, accidental (unintentional), sequela |
| T477X2 | Poisoning by emetics, intentional self-harm |
| T477X2A | Poisoning by emetics, intentional self-harm, initial encounter |
| T477X2D | Poisoning by emetics, intentional self-harm, subsequent encounter |
| T477X2S | Poisoning by emetics, intentional self-harm, sequela |
| T477X3 | Poisoning by emetics, assault |
| T477X3A | Poisoning by emetics, assault, initial encounter |
| T477X3D | Poisoning by emetics, assault, subsequent encounter |
| T477X3S | Poisoning by emetics, assault, sequela |
| T477X4 | Poisoning by emetics, undetermined |
| T477X4A | Poisoning by emetics, undetermined, initial encounter |
| T477X4D | Poisoning by emetics, undetermined, subsequent encounter |
| T477X4S | Poisoning by emetics, undetermined, sequela |
| T477X5 | Adverse effect of emetics |
| T477X5A | Adverse effect of emetics, initial encounter |
| T477X5D | Adverse effect of emetics, subsequent encounter |
| T477X5S | Adverse effect of emetics, sequela |
| T477X6 | Underdosing of emetics |
| T477X6A | Underdosing of emetics, initial encounter |
| T477X6D | Underdosing of emetics, subsequent encounter |
| T477X6S | Underdosing of emetics, sequela |
| T478 | Poisoning by, adverse effect of and underdosing of other agents primarily affecting gastrointestinal system |
| T478X | Poisoning by, adverse effect of and underdosing of other agents primarily affecting gastrointestinal system |
| T478X1 | Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional) |
| T478X1A | Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), initial encounter |
| T478X1D | Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), subsequent encounter |
| T478X1S | Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), sequela |
| T478X2 | Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm |
| T478X2A | Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, initial encounter |
| T478X2D | Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, subsequent encounter |
| T478X2S | Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, sequela |
| T478X3 | Poisoning by other agents primarily affecting gastrointestinal system, assault |
| T478X3A | Poisoning by other agents primarily affecting gastrointestinal system, assault, initial encounter |
| T478X3D | Poisoning by other agents primarily affecting gastrointestinal system, assault, subsequent encounter |
| T478X3S | Poisoning by other agents primarily affecting gastrointestinal system, assault, sequela |
| T478X4 | Poisoning by other agents primarily affecting gastrointestinal system, undetermined |
| T478X4A | Poisoning by other agents primarily affecting gastrointestinal system, undetermined, initial encounter |
| T478X4D | Poisoning by other agents primarily affecting gastrointestinal system, undetermined, subsequent encounter |
| T478X4S | Poisoning by other agents primarily affecting gastrointestinal system, undetermined, sequela |
| T478X5 | Adverse effect of other agents primarily affecting gastrointestinal system |
| T478X5A | Adverse effect of other agents primarily affecting gastrointestinal system, initial encounter |
| T478X5D | Adverse effect of other agents primarily affecting gastrointestinal system, subsequent encounter |
| T478X5S | Adverse effect of agents primarily affecting GI sys, sequela Adverse effect of other agents primarily affecting gastrointestinal system, sequela |
| T478X6 | Underdosing of other agents primarily affecting gastrointestinal system |