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Oxalic acid

Oxalic acid

Poisoning, accidental (unintentional)T54.2X1
Poisoning, intentional self-harmT54.2X2
Poisoning, assaultT54.2X3
Poisoning, undeterminedT54.2X4

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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