Antiparasitic 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
Antiparasitic drug (systemic)T37.91T37.92T37.93T37.94T37.95T37.96
localT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
specified NECT37.8X1T37.8X2T37.8X3T37.8X4T37.8X5T37.8X6

What the Antiparasitic drug codes mean

  • T37.91 Poisoning by unspecified systemic anti-infective and antiparasitics, accidental (unintentional)
  • T37.92 Poisoning by unspecified systemic anti-infective and antiparasitics, intentional self-harm
  • T37.93 Poisoning by unspecified systemic anti-infective and antiparasitics, assault
  • T37.94 Poisoning by unspecified systemic anti-infective and antiparasitics, undetermined
  • T37.95 Adverse effect of unspecified systemic anti-infective and antiparasitic
  • T37.96 Underdosing of unspecified systemic anti-infectives and antiparasitics