| ICD-10 Code | Description |
| T47.8X1A | Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), initial encounter |
| T47.8X1D | Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), subsequent encounter |
| T47.8X1S | Poisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), sequela |
| T47.8X2A | Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, initial encounter |
| T47.8X2D | Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, subsequent encounter |
| T47.8X2S | Poisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, sequela |
| T47.8X3A | Poisoning by other agents primarily affecting gastrointestinal system, assault, initial encounter |
| T47.8X3D | Poisoning by other agents primarily affecting gastrointestinal system, assault, subsequent encounter |
| T47.8X3S | Poisoning by other agents primarily affecting gastrointestinal system, assault, sequela |
| T47.8X4A | Poisoning by other agents primarily affecting gastrointestinal system, undetermined, initial encounter |
| T47.8X4D | Poisoning by other agents primarily affecting gastrointestinal system, undetermined, subsequent encounter |
| T47.8X4S | Poisoning by other agents primarily affecting gastrointestinal system, undetermined, sequela |
| T47.8X5A | Adverse effect of other agents primarily affecting gastrointestinal system, initial encounter |
| T47.8X5D | Adverse effect of other agents primarily affecting gastrointestinal system, subsequent encounter |
| T47.8X5S | Adverse effect of other agents primarily affecting gastrointestinal system, sequela |
| T47.8X6A | Underdosing of other agents primarily affecting gastrointestinal system, initial encounter |
| T47.8X6D | Underdosing of other agents primarily affecting gastrointestinal system, subsequent encounter |
| T47.8X6S | Underdosing of other agents primarily affecting gastrointestinal system, sequela |
