The ICD-10-CM Table of Drugs and Chemicals Is an Alphabetic

The ICD-10-CM Table of Drugs and Chemicals is an alphabetic index of medicinal, chemical, and biological substances that result in poisonings and adverse effects. The first column of the table lists generic names of drugs and chemicals with four columns for poisonings, one column for adverse effects, and one column for underdosing. Which column is reviewed to locate a code when the patient record does not document whether the poisoning was intentional or accidental?

A) Poisoning: Accidental (Unintentional)
B) Poisoning: Intentional Self-Harm
C) Poisoning: Assault
D) Poisoning: Undetermined