ICD-10 CM Code T42.6
T42.6
Poisoning by, adverse effect of and underdosing of other antiepileptic and sedative-hypnotic drugs
Inclusion Term
- Poisoning by, adverse effect of and underdosing of methaqualone
- Poisoning by, adverse effect of and underdosing of valproic acid
Excludes Type 1
- poisoning by, adverse effect of and underdosing of carbamazepine (T42.1-)
Excludes Type 2
- drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.--F19.-)
7th Character
- The appropriate 7th character is to be added to each code from category T42
- A - initial encounter
- D - subsequent encounter
- S - sequela
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