ICD-10 CM Code T57.91
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T57 Toxic effect of other inorganic substances
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T57.9 Toxic effect of unspecified inorganic substance
T57.91
Toxic effect of unspecified inorganic substance, accidental (unintentional)
7th Character
- The appropriate 7th character is to be added to each code from category T57
- A - initial encounter
- D - subsequent encounter
- S - sequela
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