ICD-10 CM Code T42
T42
Poisoning by, adverse effect of and underdosing of antiepileptic, sedative- hypnotic and antiparkinsonism drugs
- T42.0 Poisoning by, adverse effect of and underdosing of hydantoin derivatives
- T42.1 Poisoning by, adverse effect of and underdosing of iminostilbenes
- T42.2 Poisoning by, adverse effect of and underdosing of succinimides and oxazolidinediones
- T42.3 Poisoning by, adverse effect of and underdosing of barbiturates
- T42.4 Poisoning by, adverse effect of and underdosing of benzodiazepines
- T42.5 Poisoning by, adverse effect of and underdosing of mixed antiepileptics
- T42.6 Poisoning by, adverse effect of and underdosing of other antiepileptic and sedative-hypnotic drugs
- T42.7 Poisoning by, adverse effect of and underdosing of unspecified antiepileptic and sedative-hypnotic drugs
- T42.8 Poisoning by, adverse effect of and underdosing of antiparkinsonism drugs and other central muscle-tone depressants
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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