Hydroquinone 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
HydroquinoneT52.2X1T52.2X2T52.2X3T52.2X4----
vaporT59.891T59.892T59.893T59.894----

What the Hydroquinone codes mean

  • T52.2X1 Toxic effect of homologues of benzene, accidental (unintentional)
  • T52.2X2 Toxic effect of homologues of benzene, intentional self-harm
  • T52.2X3 Toxic effect of homologues of benzene, assault
  • T52.2X4 Toxic effect of homologues of benzene, undetermined