Anticholinesterase 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
AnticholinesteraseT44.0X1T44.0X2T44.0X3T44.0X4T44.0X5T44.0X6
organophosphorusT44.0X1T44.0X2T44.0X3T44.0X4T44.0X5T44.0X6
insecticideT60.0X1T60.0X2T60.0X3T60.0X4----
nerve gasT59.891T59.892T59.893T59.894----
reversibleT44.0X1T44.0X2T44.0X3T44.0X4T44.0X5T44.0X6
ophthalmologicalT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6

What the Anticholinesterase codes mean

  • T44.0X1 Poisoning by anticholinesterase agents, accidental (unintentional)
  • T44.0X2 Poisoning by anticholinesterase agents, intentional self-harm
  • T44.0X3 Poisoning by anticholinesterase agents, assault
  • T44.0X4 Poisoning by anticholinesterase agents, undetermined
  • T44.0X5 Adverse effect of anticholinesterase agents
  • T44.0X6 Underdosing of anticholinesterase agents