T47 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Poisoning by, adverse effect of and underdosing of agents primarily affecting the gastrointestinal system.
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The appropriate 7th character is to be added to each code from category T47
A: initial encounter
D: subsequent encounter
S: sequela
Poisoning by, adverse effect of and underdosing of histamine H2-receptor blockers
Poisoning by, adverse effect of and underdosing of other antacids and anti-gastric-secretion drugs
Poisoning by, adverse effect of and underdosing of stimulant laxatives
Poisoning by, adverse effect of and underdosing of saline and osmotic laxatives
Poisoning by, adverse effect of and underdosing of other laxatives
Poisoning by, adverse effect of and underdosing of digestants
Poisoning by, adverse effect of and underdosing of antidiarrheal drugs
Poisoning by, adverse effect of and underdosing of emetics
Poisoning by, adverse effect of and underdosing of other agents primarily affecting gastrointestinal system
Poisoning by, adverse effect of and underdosing of unspecified agents primarily affecting the gastrointestinal system
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