Is T47 a billable code?
No. T47 is a header code that groups 162 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T47: Poisoning by, adverse effect of and underdosing of agents primarily affecting the gastrointestinal system
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T47 groups related diagnoses under poisoning by, adverse effect of and underdosing of agents primarily affecting the gastrointestinal system. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T47
- T47.0X1APoisoning by histamine H2-receptor blockers, accidental (unintentional), initial encounter
- T47.0X1DPoisoning by histamine H2-receptor blockers, accidental (unintentional), subsequent encounter
- T47.0X1SPoisoning by histamine H2-receptor blockers, accidental (unintentional), sequela
- T47.0X2APoisoning by histamine H2-receptor blockers, intentional self-harm, initial encounter
- T47.0X2DPoisoning by histamine H2-receptor blockers, intentional self-harm, subsequent encounter
- T47.0X2SPoisoning by histamine H2-receptor blockers, intentional self-harm, sequela
- T47.0X3APoisoning by histamine H2-receptor blockers, assault, initial encounter
- T47.0X3DPoisoning by histamine H2-receptor blockers, assault, subsequent encounter
- T47.0X3SPoisoning by histamine H2-receptor blockers, assault, sequela
- T47.0X4APoisoning by histamine H2-receptor blockers, undetermined, initial encounter
- T47.0X4DPoisoning by histamine H2-receptor blockers, undetermined, subsequent encounter
- T47.0X4SPoisoning by histamine H2-receptor blockers, undetermined, sequela
- T47.0X5AAdverse effect of histamine H2-receptor blockers, initial encounter
- T47.0X5DAdverse effect of histamine H2-receptor blockers, subsequent encounter
- T47.0X5SAdverse effect of histamine H2-receptor blockers, sequela
- T47.0X6AUnderdosing of histamine H2-receptor blockers, initial encounter
- T47.0X6DUnderdosing of histamine H2-receptor blockers, subsequent encounter
- T47.0X6SUnderdosing of histamine H2-receptor blockers, sequela
- T47.1X1APoisoning by other antacids and anti-gastric-secretion drugs, accidental (unintentional), initial encounter
- T47.1X1DPoisoning by other antacids and anti-gastric-secretion drugs, accidental (unintentional), subsequent encounter
- T47.1X1SPoisoning by other antacids and anti-gastric-secretion drugs, accidental (unintentional), sequela
- T47.1X2APoisoning by other antacids and anti-gastric-secretion drugs, intentional self-harm, initial encounter
- T47.1X2DPoisoning by other antacids and anti-gastric-secretion drugs, intentional self-harm, subsequent encounter
- T47.1X2SPoisoning by other antacids and anti-gastric-secretion drugs, intentional self-harm, sequela
- T47.1X3APoisoning by other antacids and anti-gastric-secretion drugs, assault, initial encounter
- T47.1X3DPoisoning by other antacids and anti-gastric-secretion drugs, assault, subsequent encounter
- T47.1X3SPoisoning by other antacids and anti-gastric-secretion drugs, assault, sequela
- T47.1X4APoisoning by other antacids and anti-gastric-secretion drugs, undetermined, initial encounter
- T47.1X4DPoisoning by other antacids and anti-gastric-secretion drugs, undetermined, subsequent encounter
- T47.1X4SPoisoning by other antacids and anti-gastric-secretion drugs, undetermined, sequela
- T47.1X5AAdverse effect of other antacids and anti-gastric-secretion drugs, initial encounter
- T47.1X5DAdverse effect of other antacids and anti-gastric-secretion drugs, subsequent encounter
- T47.1X5SAdverse effect of other antacids and anti-gastric-secretion drugs, sequela
- T47.1X6AUnderdosing of other antacids and anti-gastric-secretion drugs, initial encounter
- T47.1X6DUnderdosing of other antacids and anti-gastric-secretion drugs, subsequent encounter
- T47.1X6SUnderdosing of other antacids and anti-gastric-secretion drugs, sequela
- T47.2X1APoisoning by stimulant laxatives, accidental (unintentional), initial encounter
- T47.2X1DPoisoning by stimulant laxatives, accidental (unintentional), subsequent encounter
- T47.2X1SPoisoning by stimulant laxatives, accidental (unintentional), sequela
- T47.2X2APoisoning by stimulant laxatives, intentional self-harm, initial encounter
- T47.2X2DPoisoning by stimulant laxatives, intentional self-harm, subsequent encounter
- T47.2X2SPoisoning by stimulant laxatives, intentional self-harm, sequela
- T47.2X3APoisoning by stimulant laxatives, assault, initial encounter
- T47.2X3DPoisoning by stimulant laxatives, assault, subsequent encounter
- T47.2X3SPoisoning by stimulant laxatives, assault, sequela
- T47.2X4APoisoning by stimulant laxatives, undetermined, initial encounter
- T47.2X4DPoisoning by stimulant laxatives, undetermined, subsequent encounter
- T47.2X4SPoisoning by stimulant laxatives, undetermined, sequela
- T47.2X5AAdverse effect of stimulant laxatives, initial encounter
- T47.2X5DAdverse effect of stimulant laxatives, subsequent encounter
- T47.2X5SAdverse effect of stimulant laxatives, sequela
- T47.2X6AUnderdosing of stimulant laxatives, initial encounter
- T47.2X6DUnderdosing of stimulant laxatives, subsequent encounter
- T47.2X6SUnderdosing of stimulant laxatives, sequela
- T47.3X1APoisoning by saline and osmotic laxatives, accidental (unintentional), initial encounter
- T47.3X1DPoisoning by saline and osmotic laxatives, accidental (unintentional), subsequent encounter
- T47.3X1SPoisoning by saline and osmotic laxatives, accidental (unintentional), sequela
- T47.3X2APoisoning by saline and osmotic laxatives, intentional self-harm, initial encounter
- T47.3X2DPoisoning by saline and osmotic laxatives, intentional self-harm, subsequent encounter
- T47.3X2SPoisoning by saline and osmotic laxatives, intentional self-harm, sequela
- T47.3X3APoisoning by saline and osmotic laxatives, assault, initial encounter
- T47.3X3DPoisoning by saline and osmotic laxatives, assault, subsequent encounter
- T47.3X3SPoisoning by saline and osmotic laxatives, assault, sequela
- T47.3X4APoisoning by saline and osmotic laxatives, undetermined, initial encounter
- T47.3X4DPoisoning by saline and osmotic laxatives, undetermined, subsequent encounter
- T47.3X4SPoisoning by saline and osmotic laxatives, undetermined, sequela
- T47.3X5AAdverse effect of saline and osmotic laxatives, initial encounter
- T47.3X5DAdverse effect of saline and osmotic laxatives, subsequent encounter
- T47.3X5SAdverse effect of saline and osmotic laxatives, sequela
- T47.3X6AUnderdosing of saline and osmotic laxatives, initial encounter
- T47.3X6DUnderdosing of saline and osmotic laxatives, subsequent encounter
- T47.3X6SUnderdosing of saline and osmotic laxatives, sequela
- T47.4X1APoisoning by other laxatives, accidental (unintentional), initial encounter
- T47.4X1DPoisoning by other laxatives, accidental (unintentional), subsequent encounter
- T47.4X1SPoisoning by other laxatives, accidental (unintentional), sequela
- T47.4X2APoisoning by other laxatives, intentional self-harm, initial encounter
- T47.4X2DPoisoning by other laxatives, intentional self-harm, subsequent encounter
- T47.4X2SPoisoning by other laxatives, intentional self-harm, sequela
- T47.4X3APoisoning by other laxatives, assault, initial encounter
- T47.4X3DPoisoning by other laxatives, assault, subsequent encounter
- T47.4X3SPoisoning by other laxatives, assault, sequela
- T47.4X4APoisoning by other laxatives, undetermined, initial encounter
- T47.4X4DPoisoning by other laxatives, undetermined, subsequent encounter
- T47.4X4SPoisoning by other laxatives, undetermined, sequela
- T47.4X5AAdverse effect of other laxatives, initial encounter
- T47.4X5DAdverse effect of other laxatives, subsequent encounter
- T47.4X5SAdverse effect of other laxatives, sequela
- T47.4X6AUnderdosing of other laxatives, initial encounter
- T47.4X6DUnderdosing of other laxatives, subsequent encounter
- T47.4X6SUnderdosing of other laxatives, sequela
- T47.5X1APoisoning by digestants, accidental (unintentional), initial encounter
- T47.5X1DPoisoning by digestants, accidental (unintentional), subsequent encounter
- T47.5X1SPoisoning by digestants, accidental (unintentional), sequela
- T47.5X2APoisoning by digestants, intentional self-harm, initial encounter
- T47.5X2DPoisoning by digestants, intentional self-harm, subsequent encounter
- T47.5X2SPoisoning by digestants, intentional self-harm, sequela
- T47.5X3APoisoning by digestants, assault, initial encounter
- T47.5X3DPoisoning by digestants, assault, subsequent encounter
- T47.5X3SPoisoning by digestants, assault, sequela
- T47.5X4APoisoning by digestants, undetermined, initial encounter
- T47.5X4DPoisoning by digestants, undetermined, subsequent encounter
- T47.5X4SPoisoning by digestants, undetermined, sequela
- T47.5X5AAdverse effect of digestants, initial encounter
- T47.5X5DAdverse effect of digestants, subsequent encounter
- T47.5X5SAdverse effect of digestants, sequela
- T47.5X6AUnderdosing of digestants, initial encounter
- T47.5X6DUnderdosing of digestants, subsequent encounter
- T47.5X6SUnderdosing of digestants, sequela
- T47.6X1APoisoning by antidiarrheal drugs, accidental (unintentional), initial encounter
- T47.6X1DPoisoning by antidiarrheal drugs, accidental (unintentional), subsequent encounter
- T47.6X1SPoisoning by antidiarrheal drugs, accidental (unintentional), sequela
- T47.6X2APoisoning by antidiarrheal drugs, intentional self-harm, initial encounter
- T47.6X2DPoisoning by antidiarrheal drugs, intentional self-harm, subsequent encounter
- T47.6X2SPoisoning by antidiarrheal drugs, intentional self-harm, sequela
- T47.6X3APoisoning by antidiarrheal drugs, assault, initial encounter
- T47.6X3DPoisoning by antidiarrheal drugs, assault, subsequent encounter
- T47.6X3SPoisoning by antidiarrheal drugs, assault, sequela
- T47.6X4APoisoning by antidiarrheal drugs, undetermined, initial encounter
- T47.6X4DPoisoning by antidiarrheal drugs, undetermined, subsequent encounter
- T47.6X4SPoisoning by antidiarrheal drugs, undetermined, sequela
- T47.6X5AAdverse effect of antidiarrheal drugs, initial encounter
- T47.6X5DAdverse effect of antidiarrheal drugs, subsequent encounter
- T47.6X5SAdverse effect of antidiarrheal drugs, sequela
- T47.6X6AUnderdosing of antidiarrheal drugs, initial encounter
- T47.6X6DUnderdosing of antidiarrheal drugs, subsequent encounter
- T47.6X6SUnderdosing of antidiarrheal drugs, sequela
- T47.7X1APoisoning by emetics, accidental (unintentional), initial encounter
- T47.7X1DPoisoning by emetics, accidental (unintentional), subsequent encounter
- T47.7X1SPoisoning by emetics, accidental (unintentional), sequela
- T47.7X2APoisoning by emetics, intentional self-harm, initial encounter
- T47.7X2DPoisoning by emetics, intentional self-harm, subsequent encounter
- T47.7X2SPoisoning by emetics, intentional self-harm, sequela
- T47.7X3APoisoning by emetics, assault, initial encounter
- T47.7X3DPoisoning by emetics, assault, subsequent encounter
- T47.7X3SPoisoning by emetics, assault, sequela
- T47.7X4APoisoning by emetics, undetermined, initial encounter
- T47.7X4DPoisoning by emetics, undetermined, subsequent encounter
- T47.7X4SPoisoning by emetics, undetermined, sequela
- T47.7X5AAdverse effect of emetics, initial encounter
- T47.7X5DAdverse effect of emetics, subsequent encounter
- T47.7X5SAdverse effect of emetics, sequela
- T47.7X6AUnderdosing of emetics, initial encounter
- T47.7X6DUnderdosing of emetics, subsequent encounter
- T47.7X6SUnderdosing of emetics, sequela
- T47.8X1APoisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), initial encounter
- T47.8X1DPoisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), subsequent encounter
- T47.8X1SPoisoning by other agents primarily affecting gastrointestinal system, accidental (unintentional), sequela
- T47.8X2APoisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, initial encounter
- T47.8X2DPoisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, subsequent encounter
- T47.8X2SPoisoning by other agents primarily affecting gastrointestinal system, intentional self-harm, sequela
- T47.8X3APoisoning by other agents primarily affecting gastrointestinal system, assault, initial encounter
- T47.8X3DPoisoning by other agents primarily affecting gastrointestinal system, assault, subsequent encounter
- T47.8X3SPoisoning by other agents primarily affecting gastrointestinal system, assault, sequela
- T47.8X4APoisoning by other agents primarily affecting gastrointestinal system, undetermined, initial encounter
- T47.8X4DPoisoning by other agents primarily affecting gastrointestinal system, undetermined, subsequent encounter
- T47.8X4SPoisoning by other agents primarily affecting gastrointestinal system, undetermined, sequela
- T47.8X5AAdverse effect of other agents primarily affecting gastrointestinal system, initial encounter
- T47.8X5DAdverse effect of other agents primarily affecting gastrointestinal system, subsequent encounter
- T47.8X5SAdverse effect of other agents primarily affecting gastrointestinal system, sequela
- T47.8X6AUnderdosing of other agents primarily affecting gastrointestinal system, initial encounter
- T47.8X6DUnderdosing of other agents primarily affecting gastrointestinal system, subsequent encounter
- T47.8X6SUnderdosing of other agents primarily affecting gastrointestinal system, sequela
T47 questions
What does T47 mean?
T47 is the ICD-10-CM code for Poisoning by, adverse effect of and underdosing of agents primarily affecting the gastrointestinal system. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.