Warfarin 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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| Term | Poisoning, accidental | Poisoning, self-harm | Poisoning, assault | Poisoning, undetermined | Adverse effect | Underdosing |
|---|---|---|---|---|---|---|
| Warfarin | T45.511 | T45.512 | T45.513 | T45.514 | T45.515 | T45.516 |
| rodenticide | T60.4X1 | T60.4X2 | T60.4X3 | T60.4X4 | -- | -- |
| sodium | T45.511 | T45.512 | T45.513 | T45.514 | T45.515 | T45.516 |