ICD-10 CM Code T46.9
T46.9
Poisoning by, adverse effect of and underdosing of other and unspecified agents primarily affecting the cardiovascular system
Excludes Type 1
- poisoning by, adverse effect of and underdosing of metaraminol (T44.4)
7th Character
- The appropriate 7th character is to be added to each code from category T46
- A - initial encounter
- D - subsequent encounter
- S - sequela
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