ICD-10 CM Code T46.7X4
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T46 Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
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T46.7 Poisoning by, adverse effect of and underdosing of peripheral vasodilators
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T46.7X Poisoning by, adverse effect of and underdosing of peripheral vasodilators
T46.7X4
Poisoning by peripheral vasodilators, undetermined
Inclusion Term
- Poisoning by, adverse effect of and underdosing of nicotinic acid (derivatives)
Excludes Type 1
- poisoning by, adverse effect of and underdosing of papaverine (T44.3)
- 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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