Theophylline 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
TheophyllineT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
aminobenzoic acidT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
ethylenediamineT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
piperazine p-amino-benzoateT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6

What the Theophylline codes mean

  • T48.6X1 Poisoning by antiasthmatics, accidental (unintentional)
  • T48.6X2 Poisoning by antiasthmatics, intentional self-harm
  • T48.6X3 Poisoning by antiasthmatics, assault
  • T48.6X4 Poisoning by antiasthmatics, undetermined
  • T48.6X5 Adverse effect of antiasthmatics
  • T48.6X6 Underdosing of antiasthmatics