site logo ICD-10 Fast

G40 Epilepsy and recurrent seizures

Non-Billable/Non-Specific

Notes

  • the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled

Type 1 Excludes

  • conversion disorder with seizures (F44.5)
  • convulsions NOS (R56.9)
  • post traumatic seizures (R56.1)
  • seizure (convulsive) NOS (R56.9)
  • seizure of newborn (P90)

Type 2 Excludes

Codes

  • G40.0Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset
    • G40.00Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable
      • G40.001Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, with status epilepticus
      • G40.009Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus
    • G40.01Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable
      • G40.011Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, with status epilepticus
      • G40.019Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, without status epilepticus
  • G40.1Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures
    • G40.10Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable
      • G40.101Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, with status epilepticus
      • G40.109Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus
    • G40.11Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable
      • G40.111Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, with status epilepticus
      • G40.119Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticus
  • G40.2Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures
    • G40.20Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable
      • G40.201Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, with status epilepticus
      • G40.209Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus
    • G40.21Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable
      • G40.211Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, with status epilepticus
      • G40.219Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus
  • G40.3Generalized idiopathic epilepsy and epileptic syndromes
    • G40.30Generalized idiopathic epilepsy and epileptic syndromes, not intractable
      • G40.301Generalized idiopathic epilepsy and epileptic syndromes, not intractable, with status epilepticus
      • G40.309Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus
    • G40.31Generalized idiopathic epilepsy and epileptic syndromes, intractable
      • G40.311Generalized idiopathic epilepsy and epileptic syndromes, intractable, with status epilepticus
      • G40.319Generalized idiopathic epilepsy and epileptic syndromes, intractable, without status epilepticus
  • G40.AAbsence epileptic syndrome
    • G40.A0Absence epileptic syndrome, not intractable
      • G40.A01Absence epileptic syndrome, not intractable, with status epilepticus
      • G40.A09Absence epileptic syndrome, not intractable, without status epilepticus
    • G40.A1Absence epileptic syndrome, intractable
      • G40.A11Absence epileptic syndrome, intractable, with status epilepticus
      • G40.A19Absence epileptic syndrome, intractable, without status epilepticus
  • G40.BJuvenile myoclonic epilepsy [impulsive petit mal]
    • G40.B0Juvenile myoclonic epilepsy, not intractable
      • G40.B01Juvenile myoclonic epilepsy, not intractable, with status epilepticus
      • G40.B09Juvenile myoclonic epilepsy, not intractable, without status epilepticus
    • G40.B1Juvenile myoclonic epilepsy, intractable
      • G40.B11Juvenile myoclonic epilepsy, intractable, with status epilepticus
      • G40.B19Juvenile myoclonic epilepsy, intractable, without status epilepticus
  • G40.CLafora progressive myoclonus epilepsy
    • G40.C0Lafora progressive myoclonus epilepsy, not intractable
      • G40.C01Lafora progressive myoclonus epilepsy, not intractable, with status epilepticus
      • G40.C09Lafora progressive myoclonus epilepsy, not intractable, without status epilepticus
    • G40.C1Lafora progressive myoclonus epilepsy, intractable
      • G40.C11Lafora progressive myoclonus epilepsy, intractable, with status epilepticus
      • G40.C19Lafora progressive myoclonus epilepsy, intractable, without status epilepticus
  • G40.4Other generalized epilepsy and epileptic syndromes
    • G40.40Other generalized epilepsy and epileptic syndromes, not intractable
      • G40.401Other generalized epilepsy and epileptic syndromes, not intractable, with status epilepticus
      • G40.409Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus
    • G40.41Other generalized epilepsy and epileptic syndromes, intractable
      • G40.411Other generalized epilepsy and epileptic syndromes, intractable, with status epilepticus
      • G40.419Other generalized epilepsy and epileptic syndromes, intractable, without status epilepticus
    • G40.42Cyclin-Dependent Kinase-Like 5 Deficiency Disorder
  • G40.5Epileptic seizures related to external causes
    • G40.50Epileptic seizures related to external causes, not intractable
      • G40.501Epileptic seizures related to external causes, not intractable, with status epilepticus
      • G40.509Epileptic seizures related to external causes, not intractable, without status epilepticus
  • G40.8Other epilepsy and recurrent seizures
    • G40.80Other epilepsy
      • G40.801Other epilepsy, not intractable, with status epilepticus
      • G40.802Other epilepsy, not intractable, without status epilepticus
      • G40.803Other epilepsy, intractable, with status epilepticus
      • G40.804Other epilepsy, intractable, without status epilepticus
    • G40.81Lennox-Gastaut syndrome
      • G40.811Lennox-Gastaut syndrome, not intractable, with status epilepticus
      • G40.812Lennox-Gastaut syndrome, not intractable, without status epilepticus
      • G40.813Lennox-Gastaut syndrome, intractable, with status epilepticus
      • G40.814Lennox-Gastaut syndrome, intractable, without status epilepticus
    • G40.82Epileptic spasms
      • G40.821Epileptic spasms, not intractable, with status epilepticus
      • G40.822Epileptic spasms, not intractable, without status epilepticus
      • G40.823Epileptic spasms, intractable, with status epilepticus
      • G40.824Epileptic spasms, intractable, without status epilepticus
    • G40.83Dravet syndrome
      • G40.833Dravet syndrome, intractable, with status epilepticus
      • G40.834Dravet syndrome, intractable, without status epilepticus
    • G40.84KCNQ2-related epilepsy
      • G40.841KCNQ2-related epilepsy, not intractable, with status epilepticus
      • G40.842KCNQ2-related epilepsy, not intractable, without status epilepticus
      • G40.843KCNQ2-related epilepsy, intractable, with status epilepticus
      • G40.844KCNQ2-related epilepsy, intractable, without status epilepticus
    • G40.89Other seizures
  • G40.9Epilepsy, unspecified
    • G40.90Epilepsy, unspecified, not intractable
      • G40.901Epilepsy, unspecified, not intractable, with status epilepticus
      • G40.909Epilepsy, unspecified, not intractable, without status epilepticus
    • G40.91Epilepsy, unspecified, intractable
      • G40.911Epilepsy, unspecified, intractable, with status epilepticus
      • G40.919Epilepsy, unspecified, intractable, without status epilepticus