Poisoning by digestants

This code signifies an adverse reaction or toxic effect resulting from the ingestion of substances intended to aid digestion, such as antacids, laxatives, or enzymes. It describes a poisoning event specifically linked to medications or compounds designed to affect the gastrointestinal tract's digestive processes.

Apply this code when documentation clearly indicates a patient has experienced poisoning due to an overdose, misuse, or adverse reaction to a digestant. This includes scenarios like accidental ingestion of excessive laxatives or intentional overdose of antacids. Supporting documentation should specify the substance ingested and the resulting toxic effects.

• Always code the specific digestant involved using an E-code (E850-E869) in addition to this code.
• Distinguish from adverse effects of therapeutic use (995.20-995.29) if the substance was taken correctly and an unexpected reaction occurred.
• Sequence this code as the principal diagnosis when the poisoning is the primary reason for the encounter.