Systemic drug 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
Systemic drugT45.91T45.92T45.93T45.94T45.95T45.96
specified NECT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6

What the Systemic drug codes mean

  • T45.91 Poisoning by unspecified primarily systemic and hematological agent, accidental (unintentional)
  • T45.92 Poisoning by unspecified primarily systemic and hematological agent, intentional self-harm
  • T45.93 Poisoning by unspecified primarily systemic and hematological agent, assault
  • T45.94 Poisoning by unspecified primarily systemic and hematological agent, undetermined
  • T45.95 Adverse effect of unspecified primarily systemic and hematological agent
  • T45.96 Underdosing of unspecified primarily systemic and hematological agent