ICD-10 CM Code T56.1
T56.1
Toxic effects of mercury and its compounds
Includes
- toxic effects of fumes and vapors of metals
- toxic effects of metals from all sources, except medicinal substances
Excludes Type 1
- arsenic and its compounds (T57.0)
- manganese and its compounds (T57.2)
7th Character
- The appropriate 7th character is to be added to each code from category T56
- A - initial encounter
- D - subsequent encounter
- S - sequela
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