Benzene ICD-10-CM Codes

From the ICD-10-CM 2027 Table of Drugs and Chemicals. Codes for poisoning, adverse effects and underdosing. Each code takes a 7th character: A (initial encounter), D (subsequent encounter) or S (sequela). Full Table of Drugs and Chemicals

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TermPoisoning, accidentalPoisoning, self-harmPoisoning, assaultPoisoning, undeterminedAdverse effectUnderdosing
BenzeneT52.1X1T52.1X2T52.1X3T52.1X4----
homologues (acetyl) (dimethyl)(methyl) (solvent)T52.2X1T52.2X2T52.2X3T52.2X4----

What the Benzene codes mean

  • T52.1X1 Toxic effect of benzene, accidental (unintentional)
  • T52.1X2 Toxic effect of benzene, intentional self-harm
  • T52.1X3 Toxic effect of benzene, assault
  • T52.1X4 Toxic effect of benzene, undetermined