Specific code 2013 ICD-9-CM Diagnosis Code 966.3
Poisoning by other and unspecified anticonvulsants
  • Short description: Pois-anticonvul NEC/NOS.
  • ICD-9-CM 966.3 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 966.3 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2013 version of ICD-9-CM 966.3.
  • More recent version(s) of ICD-9-CM 966.3: 2014 2015.
Convert to ICD-10-CM: 966.3 converts approximately to:
  • 2015/16 ICD-10-CM T42.1X1A Poisoning by iminostilbenes, accidental (unintentional), initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.1X2A Poisoning by iminostilbenes, intentional self-harm, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.1X3A Poisoning by iminostilbenes, assault, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.1X4A Poisoning by iminostilbenes, undetermined, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.5X1A Poisoning by mixed antiepileptics, accidental (unintentional), initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.5X2A Poisoning by mixed antiepileptics, intentional self-harm, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.5X3A Poisoning by mixed antiepileptics, assault, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.5X4A Poisoning by mixed antiepileptics, undetermined, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.6X1A Poisoning by other antiepileptic and sedative-hypnotic drugs, accidental (unintentional), initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.6X2A Poisoning by other antiepileptic and sedative-hypnotic drugs, intentional self-harm, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.6X3A Poisoning by other antiepileptic and sedative-hypnotic drugs, assault, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.6X4A Poisoning by other antiepileptic and sedative-hypnotic drugs, undetermined, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.71XA Poisoning by unspecified antiepileptic and sedative-hypnotic drugs, accidental (unintentional), initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.72XA Poisoning by unspecified antiepileptic and sedative-hypnotic drugs, intentional self-harm, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.73XA Poisoning by unspecified antiepileptic and sedative-hypnotic drugs, assault, initial encounter
    Or:
  • 2015/16 ICD-10-CM T42.74XA Poisoning by unspecified antiepileptic and sedative-hypnotic drugs, undetermined, initial encounter
Approximate Synonyms
  • Accidental aminoglutethimide overdose
  • Accidental aminoglutethimide poisoning
  • Accidental beclamide overdose
  • Accidental beclamide poisoning
  • Accidental gabapentin overdose
  • Accidental gabapentin poisoning
  • Accidental lamotrigine overdose
  • Accidental lamotrigine poisoning
  • Accidental overdose by carbamazepine
  • Accidental overdose by sodium valproate
  • Accidental piracetam overdose
  • Accidental piracetam poisoning
  • Accidental poisoning by anticonvulsant and antiparkinsonism drugs
  • Accidental poisoning by carbamazepine
  • Accidental poisoning by sodium valproate
  • Accidental primidone overdose
  • Accidental primidone poisoning
  • Accidental vigabatrin overdose
  • Accidental vigabatrin poisoning
  • Aminoglutethimide overdose
  • Aminoglutethimide overdose of undetermined intent
  • Aminoglutethimide poisoning
  • Aminoglutethimide poisoning of undetermined intent
  • Anticonvulsant and antiParkinsonian drug poisoning
  • Anticonvulsant overdose
  • Barbiturate antiepileptic overdose
  • Barbiturate antiepileptic poisoning
  • Beclamide overdose
  • Beclamide overdose of undetermined intent
  • Beclamide poisoning
  • Beclamide poisoning of undetermined intent
  • Carbamazepine overdose
  • Gabapentin overdose
  • Gabapentin overdose of undetermined intent
  • Gabapentin poisoning
  • Gabapentin poisoning of undetermined intent
  • Intentional aminoglutethimide overdose
  • Intentional aminoglutethimide poisoning
  • Intentional beclamide overdose
  • Intentional beclamide poisoning
  • Intentional gabapentin overdose
  • Intentional gabapentin poisoning
  • Intentional lamotrigine overdose
  • Intentional lamotrigine poisoning
  • Intentional methylphenobarbitone overdose
  • Intentional overdose by carbamazepine
  • Intentional overdose by sodium valproate
  • Intentional piracetam overdose
  • Intentional piracetam poisoning
  • Intentional poisoning by carbamazepine
  • Intentional poisoning by sodium valproate
  • Intentional primidone overdose
  • Intentional primidone poisoning
  • Intentional vigabatrin overdose
  • Intentional vigabatrin poisoning
  • Lamotrigine overdose
  • Lamotrigine overdose of undetermined intent
  • Lamotrigine poisoning
  • Lamotrigine poisoning of undetermined intent
  • Methylphenobarbitone poisoning
  • Mixed anticonvulsant overdose
  • Mixed antiepileptic overdose
  • Overdose of anticonvulsant drug
  • Overdose of carbamazepine
  • Overdose of carbamazepine of undetermined intent
  • Overdose of sodium valproate
  • Overdose of sodium valproate of undetermined intent
  • Piracetam overdose
  • Piracetam overdose of undetermined intent
  • Piracetam poisoning
  • Piracetam poisoning of undetermined intent
  • Poisoning by anticonvulsant
  • Poisoning by anticonvulsant AND/OR anti-Parkinsonism drug
  • Poisoning by carbamazepine
  • Poisoning by carbamazepine of undetermined intent
  • Poisoning by iminostilbenes
  • Poisoning by mixed anticonvulsant
  • Poisoning by mixed antiepileptic
  • Poisoning by primidone
  • Poisoning by sodium valproate
  • Primidone overdose
  • Primidone overdose of undetermined intent
  • Primidone poisoning of undetermined intent
  • Vigabatrin overdose
  • Vigabatrin overdose of undetermined intent
  • Vigabatrin poisoning
  • Vigabatrin poisoning of undetermined intent
966.3 Excludes
Applies To
  • Primidone
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 966.3 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.