Oxalic acid 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 |
|---|---|---|---|---|---|---|
| Oxalic acid | T54.2X1 | T54.2X2 | T54.2X3 | T54.2X4 | -- | -- |
| ammonium salt | T50.991 | T50.992 | T50.993 | T50.994 | T50.995 | T50.996 |
What the Oxalic acid codes mean
- T54.2X1 Toxic effect of corrosive acids and acid-like substances, accidental (unintentional)
- T54.2X2 Toxic effect of corrosive acids and acid-like substances, intentional self-harm
- T54.2X3 Toxic effect of corrosive acids and acid-like substances, assault
- T54.2X4 Toxic effect of corrosive acids and acid-like substances, undetermined