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Table of Drugs and Chemicals
Benadryl

Benadryl

Poisoning, accidental (unintentional)T45.0X1
Poisoning, intentional self-harmT45.0X2
Poisoning, assaultT45.0X3
Poisoning, undeterminedT45.0X4
Adverse effectT45.0X5
UnderdosingT45.0X6

Source: official CMS/NCHS ICD-10-CM Table of Drugs and Chemicals. Informational only.

Data current as of FY2026 CMS/NCHS release. Not affiliated with or endorsed by CMS, HHS, or NCHS.

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