| ICD-10 Code | Description |
| T47.91XA | Poisoning by unspecified agents primarily affecting the gastrointestinal system, accidental (unintentional), initial encounter |
| T47.91XD | Poisoning by unspecified agents primarily affecting the gastrointestinal system, accidental (unintentional), subsequent encounter |
| T47.91XS | Poisoning by unspecified agents primarily affecting the gastrointestinal system, accidental (unintentional), sequela |
| T47.92XA | Poisoning by unspecified agents primarily affecting the gastrointestinal system, intentional self-harm, initial encounter |
| T47.92XD | Poisoning by unspecified agents primarily affecting the gastrointestinal system, intentional self-harm, subsequent encounter |
| T47.92XS | Poisoning by unspecified agents primarily affecting the gastrointestinal system, intentional self-harm, sequela |
| T47.93XA | Poisoning by unspecified agents primarily affecting the gastrointestinal system, assault, initial encounter |
| T47.93XD | Poisoning by unspecified agents primarily affecting the gastrointestinal system, assault, subsequent encounter |
| T47.93XS | Poisoning by unspecified agents primarily affecting the gastrointestinal system, assault, sequela |
| T47.94XA | Poisoning by unspecified agents primarily affecting the gastrointestinal system, undetermined, initial encounter |
| T47.94XD | Poisoning by unspecified agents primarily affecting the gastrointestinal system, undetermined, subsequent encounter |
| T47.94XS | Poisoning by unspecified agents primarily affecting the gastrointestinal system, undetermined, sequela |
| T47.95XA | Adverse effect of unspecified agents primarily affecting the gastrointestinal system, initial encounter |
| T47.95XD | Adverse effect of unspecified agents primarily affecting the gastrointestinal system, subsequent encounter |
| T47.95XS | Adverse effect of unspecified agents primarily affecting the gastrointestinal system, sequela |
| T47.96XA | Underdosing of unspecified agents primarily affecting the gastrointestinal system, initial encounter |
| T47.96XD | Underdosing of unspecified agents primarily affecting the gastrointestinal system, subsequent encounter |
| T47.96XS | Underdosing of unspecified agents primarily affecting the gastrointestinal system, sequela |
