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T54 Toxic effect of corrosive substances
BackT54.0Toxic effects of phenol and phenol homologuesCategory1 →T54.0XToxic effects of phenol and phenol homologuesCategory4 →T54.0X1Toxic effect of phenol and phenol homologues, accidental (unintentional)CategoryT54.0X2Toxic effect of phenol and phenol homologues, intentional self-harmCategoryT54.0X3Toxic effect of phenol and phenol homologues, assaultCategoryT54.0X4Toxic effect of phenol and phenol homologues, undeterminedCategoryT54.1Toxic effects of other corrosive organic compoundsCategory1 →T54.1XToxic effects of other corrosive organic compoundsCategory4 →T54.1X1Toxic effect of other corrosive organic compounds, accidental (unintentional)CategoryT54.1X2Toxic effect of other corrosive organic compounds, intentional self-harmCategoryT54.1X3Toxic effect of other corrosive organic compounds, assaultCategoryT54.1X4Toxic effect of other corrosive organic compounds, undeterminedCategoryT54.2Toxic effects of corrosive acids and acid-like substancesCategory1 →T54.2XToxic effects of corrosive acids and acid-like substancesCategory4 →T54.2X1Toxic effect of corrosive acids and acid-like substances, accidental (unintentional)CategoryT54.2X2Toxic effect of corrosive acids and acid-like substances, intentional self-harmCategoryT54.2X3Toxic effect of corrosive acids and acid-like substances, assaultCategoryT54.2X4Toxic effect of corrosive acids and acid-like substances, undeterminedCategoryT54.3Toxic effects of corrosive alkalis and alkali-like substancesCategory1 →T54.3XToxic effects of corrosive alkalis and alkali-like substancesCategory4 →T54.3X1Toxic effect of corrosive alkalis and alkali-like substances, accidental (unintentional)CategoryT54.3X2Toxic effect of corrosive alkalis and alkali-like substances, intentional self-harmCategoryT54.3X3Toxic effect of corrosive alkalis and alkali-like substances, assaultCategoryT54.3X4Toxic effect of corrosive alkalis and alkali-like substances, undeterminedCategoryT54.9Toxic effects of unspecified corrosive substanceCategory4 →T54.91Toxic effect of unspecified corrosive substance, accidental (unintentional)CategoryT54.92Toxic effect of unspecified corrosive substance, intentional self-harmCategoryT54.93Toxic effect of unspecified corrosive substance, assaultCategoryT54.94Toxic effect of unspecified corrosive substance, undeterminedCategory
Category
T54
Toxic effect of corrosive substances
NOTE
7th character: The appropriate 7th character is to be added to each code from category T54
7th character definitions: initial encounter
subsequent encounter
sequela
7th character definitions: initial encounter
subsequent encounter
sequela
- Chapter
- XIX · Injury, poisoning and certain other consequences of external causes
- Section
- T51-T65
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.