Epilepsy, epileptic, epilepsia (attack) (cerebral) (convulsion) (fit) (seizure) G40.909

ICD-10-CM Diagnosis Code G40.909

Epilepsy, unspecified, not intractable, without status epilepticus

2016 2017 2018 2019 2020 Billable/Specific Code

Applicable To

• Epilepsy NOS
• Epileptic convulsions NOS
• Epileptic fits NOS
• Epileptic seizures NOS
• Recurrent seizures NOS
• Seizure disorder NOS

• akinetic - see Epilepsy, generalized, specified NEC
• benign childhood with centrotemporal EEG spikes - see Epilepsy, localization-related, idiopathic
• benign myoclonic in infancy G40.80-
  ICD-10-CM Diagnosis Code G40.80-

  Other epilepsy

  2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
• Bravais-jacksonian - see Epilepsy, localization-related, symptomatic, with simple partial seizures
• childhood
  • absence G40.A09
    ICD-10-CM Diagnosis Code G40.A09

    Absence epileptic syndrome, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
    • intractable G40.A19
      ICD-10-CM Diagnosis Code G40.A19

      Absence epileptic syndrome, intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
      • with status epilepticus G40.A11
        ICD-10-CM Diagnosis Code G40.A11

        Absence epileptic syndrome, intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epilepticus G40.A19
        ICD-10-CM Diagnosis Code G40.A19

        Absence epileptic syndrome, intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
    • not intractable G40.A09
      ICD-10-CM Diagnosis Code G40.A09

      Absence epileptic syndrome, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
      • with status epilepticus G40.A01
        ICD-10-CM Diagnosis Code G40.A01

        Absence epileptic syndrome, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epilepticus G40.A09
        ICD-10-CM Diagnosis Code G40.A09

        Absence epileptic syndrome, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
  • with occipital EEG paroxysms - see Epilepsy, localization-related, idiopathic
• climacteric - see Epilepsy, specified NEC
• cysticercosis B69.0
  ICD-10-CM Diagnosis Code B69.0

  Cysticercosis of central nervous system

  2016 2017 2018 2019 2020 Billable/Specific Code
• deterioration F06.8
  (mental)
  ICD-10-CM Diagnosis Code F06.8

  Other specified mental disorders due to known physiological condition

  2016 2017 2018 2019 2020 Billable/Specific Code

  Applicable To

  • Epileptic psychosis NOS
  • Obsessive-compulsive and related disorder due to a known physiological condition
  • Organic dissociative disorder
  • Organic emotionally labile [asthenic] disorder
• due to syphilis A52.19
  ICD-10-CM Diagnosis Code A52.19

  Other symptomatic neurosyphilis

  2016 2017 2018 2019 2020 Billable/Specific Code

  Applicable To

  • Syphilitic parkinsonism
• focal - see Epilepsy, localization-related, symptomatic, with simple partial seizures
• generalized
  • idiopathic G40.309
    ICD-10-CM Diagnosis Code G40.309

    Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Generalized idiopathic epilepsy and epileptic syndromes NOS
    • intractable G40.319
      ICD-10-CM Diagnosis Code G40.319

      Generalized idiopathic epilepsy and epileptic syndromes, intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
      • with status epilepticus G40.311
        ICD-10-CM Diagnosis Code G40.311

        Generalized idiopathic epilepsy and epileptic syndromes, intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epilepticus G40.319
        ICD-10-CM Diagnosis Code G40.319

        Generalized idiopathic epilepsy and epileptic syndromes, intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
    • not intractable G40.309
      ICD-10-CM Diagnosis Code G40.309

      Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Generalized idiopathic epilepsy and epileptic syndromes NOS
      • with status epilepticus G40.301
        ICD-10-CM Diagnosis Code G40.301

        Generalized idiopathic epilepsy and epileptic syndromes, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epilepticus G40.309
        ICD-10-CM Diagnosis Code G40.309

        Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Generalized idiopathic epilepsy and epileptic syndromes NOS
  • specified NEC G40.409
    ICD-10-CM Diagnosis Code G40.409

    Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
    • intractable G40.419
      ICD-10-CM Diagnosis Code G40.419

      Other generalized epilepsy and epileptic syndromes, intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
      • with status epilepticus G40.411
        ICD-10-CM Diagnosis Code G40.411

        Other generalized epilepsy and epileptic syndromes, intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epilepticus G40.419
        ICD-10-CM Diagnosis Code G40.419

        Other generalized epilepsy and epileptic syndromes, intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
    • not intractable G40.409
      ICD-10-CM Diagnosis Code G40.409

      Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
      • with status epilepticus G40.401
        ICD-10-CM Diagnosis Code G40.401

        Other generalized epilepsy and epileptic syndromes, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epilepticus G40.409
        ICD-10-CM Diagnosis Code G40.409

        Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
• impulsive petit mal - see Epilepsy, juvenile myoclonic
• intractable G40.919
  ICD-10-CM Diagnosis Code G40.919

  Epilepsy, unspecified, intractable, without status epilepticus

  2016 2017 2018 2019 2020 Billable/Specific Code
  • with status epilepticus G40.911
    ICD-10-CM Diagnosis Code G40.911

    Epilepsy, unspecified, intractable, with status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
  • without status epilepticus G40.919
    ICD-10-CM Diagnosis Code G40.919

    Epilepsy, unspecified, intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
• juvenile absence G40.A09
  ICD-10-CM Diagnosis Code G40.A09

  Absence epileptic syndrome, not intractable, without status epilepticus

  2016 2017 2018 2019 2020 Billable/Specific Code
  • intractable G40.A19
    ICD-10-CM Diagnosis Code G40.A19

    Absence epileptic syndrome, intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
    • with status epilepticus G40.A11
      ICD-10-CM Diagnosis Code G40.A11

      Absence epileptic syndrome, intractable, with status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
    • without status epilepticus G40.A19
      ICD-10-CM Diagnosis Code G40.A19

      Absence epileptic syndrome, intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
  • not intractable G40.A09
    ICD-10-CM Diagnosis Code G40.A09

    Absence epileptic syndrome, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
    • with status epilepticus G40.A01
      ICD-10-CM Diagnosis Code G40.A01

      Absence epileptic syndrome, not intractable, with status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
    • without status epilepticus G40.A09
      ICD-10-CM Diagnosis Code G40.A09

      Absence epileptic syndrome, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
• juvenile myoclonic G40.B09
  ICD-10-CM Diagnosis Code G40.B09

  Juvenile myoclonic epilepsy, not intractable, without status epilepticus

  2016 2017 2018 2019 2020 Billable/Specific Code
  • intractable G40.B19
    ICD-10-CM Diagnosis Code G40.B19

    Juvenile myoclonic epilepsy, intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
    • with status epilepticus G40.B11
      ICD-10-CM Diagnosis Code G40.B11

      Juvenile myoclonic epilepsy, intractable, with status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
    • without status epilepticus G40.B19
      ICD-10-CM Diagnosis Code G40.B19

      Juvenile myoclonic epilepsy, intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
  • not intractable G40.B09
    ICD-10-CM Diagnosis Code G40.B09

    Juvenile myoclonic epilepsy, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
    • with status epilepticus G40.B01
      ICD-10-CM Diagnosis Code G40.B01

      Juvenile myoclonic epilepsy, not intractable, with status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
    • without status epilepticus G40.B09
      ICD-10-CM Diagnosis Code G40.B09

      Juvenile myoclonic epilepsy, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
• localization-related (focal) (partial)
  • idiopathic G40.009
    ICD-10-CM Diagnosis Code G40.009

    Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset NOS
    • with seizures of localized onset G40.009
      ICD-10-CM Diagnosis Code G40.009

      Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset NOS
      • intractable G40.019
        ICD-10-CM Diagnosis Code G40.019

        Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
        • with status epilepticus G40.011
          ICD-10-CM Diagnosis Code G40.011

          Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.019
          ICD-10-CM Diagnosis Code G40.019

          Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
      • not intractable G40.009
        ICD-10-CM Diagnosis Code G40.009

        Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset NOS
        • with status epilepticus G40.001
          ICD-10-CM Diagnosis Code G40.001

          Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.009
          ICD-10-CM Diagnosis Code G40.009

          Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code

          Applicable To

          • Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset NOS
  • symptomatic
    • with complex partial seizures G40.209
      ICD-10-CM Diagnosis Code G40.209

      Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures NOS
      • intractable G40.219
        ICD-10-CM Diagnosis Code G40.219

        Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
        • with status epilepticus G40.211
          ICD-10-CM Diagnosis Code G40.211

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.219
          ICD-10-CM Diagnosis Code G40.219

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
      • not intractable G40.209
        ICD-10-CM Diagnosis Code G40.209

        Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures NOS
        • with status epilepticus G40.201
          ICD-10-CM Diagnosis Code G40.201

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.209
          ICD-10-CM Diagnosis Code G40.209

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code

          Applicable To

          • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures NOS
    • with simple partial seizures G40.109
      ICD-10-CM Diagnosis Code G40.109

      Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures NOS
      • intractable G40.119
        ICD-10-CM Diagnosis Code G40.119

        Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
        • with status epilepticus G40.111
          ICD-10-CM Diagnosis Code G40.111

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.119
          ICD-10-CM Diagnosis Code G40.119

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
      • not intractable G40.109
        ICD-10-CM Diagnosis Code G40.109

        Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures NOS
        • with status epilepticus G40.101
          ICD-10-CM Diagnosis Code G40.101

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.109
          ICD-10-CM Diagnosis Code G40.109

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code

          Applicable To

          • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures NOS
• myoclonus, myoclonic - see Epilepsy, generalized, specified NEC
  • progressive - see Epilepsy, generalized, idiopathic
• not intractable G40.909
  ICD-10-CM Diagnosis Code G40.909

  Epilepsy, unspecified, not intractable, without status epilepticus

  2016 2017 2018 2019 2020 Billable/Specific Code

  Applicable To

  • Epilepsy NOS
  • Epileptic convulsions NOS
  • Epileptic fits NOS
  • Epileptic seizures NOS
  • Recurrent seizures NOS
  • Seizure disorder NOS
  • with status epilepticus G40.901
    ICD-10-CM Diagnosis Code G40.901

    Epilepsy, unspecified, not intractable, with status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
  • without status epilepticus G40.909
    ICD-10-CM Diagnosis Code G40.909

    Epilepsy, unspecified, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Epilepsy NOS
    • Epileptic convulsions NOS
    • Epileptic fits NOS
    • Epileptic seizures NOS
    • Recurrent seizures NOS
    • Seizure disorder NOS
• Note: the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically)
• on awakening - see Epilepsy, generalized, specified NEC
• parasitic NOS B71.9
  ICD-10-CM Diagnosis Code B71.9

  Cestode infection, unspecified

  2016 2017 2018 2019 2020 Billable/Specific Code

  Applicable To

  • Tapeworm (infection) NOS
• partialis continua G40.1-
  - see also Kozhevnikof's epilepsy
  ICD-10-CM Diagnosis Code G40.1-

  Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures

  2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code

  Applicable To

  • Attacks without alteration of consciousness
  • Epilepsia partialis continua [Kozhevnikof]
  • Simple partial seizures developing into secondarily generalized seizures
• peripheral - see Epilepsy, specified NEC
• procursiva - see Epilepsy, localization-related, symptomatic, with simple partial seizures
• progressive (familial) - see Epilepsy, generalized, idiopathic
• reflex - see Epilepsy, specified NEC
• related to
  • alcohol G40.509
    ICD-10-CM Diagnosis Code G40.509

    Epileptic seizures related to external causes, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Epileptic seizures related to external causes, NOS
    • not intractable G40.509
      ICD-10-CM Diagnosis Code G40.509

      Epileptic seizures related to external causes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Epileptic seizures related to external causes, NOS
      • with status epilepticus G40.501
        ICD-10-CM Diagnosis Code G40.501

        Epileptic seizures related to external causes, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epliepticus G40.509
        ICD-10-CM Diagnosis Code G40.509

        Epileptic seizures related to external causes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Epileptic seizures related to external causes, NOS
  • drugs G40.509
    ICD-10-CM Diagnosis Code G40.509

    Epileptic seizures related to external causes, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Epileptic seizures related to external causes, NOS
    • not intractable G40.509
      ICD-10-CM Diagnosis Code G40.509

      Epileptic seizures related to external causes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Epileptic seizures related to external causes, NOS
      • with status epilepticus G40.501
        ICD-10-CM Diagnosis Code G40.501

        Epileptic seizures related to external causes, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epliepticus G40.509
        ICD-10-CM Diagnosis Code G40.509

        Epileptic seizures related to external causes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Epileptic seizures related to external causes, NOS
  • external causes G40.509
    ICD-10-CM Diagnosis Code G40.509

    Epileptic seizures related to external causes, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Epileptic seizures related to external causes, NOS
    • not intractable G40.509
      ICD-10-CM Diagnosis Code G40.509

      Epileptic seizures related to external causes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Epileptic seizures related to external causes, NOS
      • with status epilepticus G40.501
        ICD-10-CM Diagnosis Code G40.501

        Epileptic seizures related to external causes, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epliepticus G40.509
        ICD-10-CM Diagnosis Code G40.509

        Epileptic seizures related to external causes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Epileptic seizures related to external causes, NOS
  • hormonal changes G40.509
    ICD-10-CM Diagnosis Code G40.509

    Epileptic seizures related to external causes, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Epileptic seizures related to external causes, NOS
    • not intractable G40.509
      ICD-10-CM Diagnosis Code G40.509

      Epileptic seizures related to external causes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Epileptic seizures related to external causes, NOS
      • with status epilepticus G40.501
        ICD-10-CM Diagnosis Code G40.501

        Epileptic seizures related to external causes, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epliepticus G40.509
        ICD-10-CM Diagnosis Code G40.509

        Epileptic seizures related to external causes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Epileptic seizures related to external causes, NOS
  • sleep deprivation G40.509
    ICD-10-CM Diagnosis Code G40.509

    Epileptic seizures related to external causes, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Epileptic seizures related to external causes, NOS
    • not intractable G40.509
      ICD-10-CM Diagnosis Code G40.509

      Epileptic seizures related to external causes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Epileptic seizures related to external causes, NOS
      • with status epilepticus G40.501
        ICD-10-CM Diagnosis Code G40.501

        Epileptic seizures related to external causes, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epliepticus G40.509
        ICD-10-CM Diagnosis Code G40.509

        Epileptic seizures related to external causes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Epileptic seizures related to external causes, NOS
  • stress G40.509
    ICD-10-CM Diagnosis Code G40.509

    Epileptic seizures related to external causes, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Epileptic seizures related to external causes, NOS
    • not intractable G40.509
      ICD-10-CM Diagnosis Code G40.509

      Epileptic seizures related to external causes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Epileptic seizures related to external causes, NOS
      • with status epilepticus G40.501
        ICD-10-CM Diagnosis Code G40.501

        Epileptic seizures related to external causes, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epliepticus G40.509
        ICD-10-CM Diagnosis Code G40.509

        Epileptic seizures related to external causes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Epileptic seizures related to external causes, NOS
• somatomotor - see Epilepsy, localization-related, symptomatic, with simple partial seizures
• somatosensory - see Epilepsy, localization-related, symptomatic, with simple partial seizures
• spasms G40.822
  ICD-10-CM Diagnosis Code G40.822

  Epileptic spasms, not intractable, without status epilepticus

  2016 2017 2018 2019 2020 Billable/Specific Code
  • intractable G40.824
    ICD-10-CM Diagnosis Code G40.824

    Epileptic spasms, intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
    • with status epilepticus G40.823
      ICD-10-CM Diagnosis Code G40.823

      Epileptic spasms, intractable, with status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
    • without status epilepticus G40.824
      ICD-10-CM Diagnosis Code G40.824

      Epileptic spasms, intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
  • not intractable G40.822
    ICD-10-CM Diagnosis Code G40.822

    Epileptic spasms, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
    • with status epilepticus G40.821
      ICD-10-CM Diagnosis Code G40.821

      Epileptic spasms, not intractable, with status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
    • without status epilepticus G40.822
      ICD-10-CM Diagnosis Code G40.822

      Epileptic spasms, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
• specified NEC G40.802
  ICD-10-CM Diagnosis Code G40.802

  Other epilepsy, not intractable, without status epilepticus

  2016 2017 2018 2019 2020 Billable/Specific Code

  Applicable To

  • Other epilepsy NOS
  • Other epilepsy without intractability without status epilepticus
  • intractable G40.804
    ICD-10-CM Diagnosis Code G40.804

    Other epilepsy, intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code
    • with status epilepticus G40.803
      ICD-10-CM Diagnosis Code G40.803

      Other epilepsy, intractable, with status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
    • without status epilepticus G40.804
      ICD-10-CM Diagnosis Code G40.804

      Other epilepsy, intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
  • not intractable G40.802
    ICD-10-CM Diagnosis Code G40.802

    Other epilepsy, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Other epilepsy NOS
    • Other epilepsy without intractability without status epilepticus
    • with status epilepticus G40.801
      ICD-10-CM Diagnosis Code G40.801

      Other epilepsy, not intractable, with status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Other epilepsy without intractability with status epilepticus
    • without status epilepticus G40.802
      ICD-10-CM Diagnosis Code G40.802

      Other epilepsy, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Other epilepsy NOS
      • Other epilepsy without intractability without status epilepticus
• syndromes
  • generalized
    • idiopathic G40.309
      ICD-10-CM Diagnosis Code G40.309

      Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Generalized idiopathic epilepsy and epileptic syndromes NOS
      • intractable G40.319
        ICD-10-CM Diagnosis Code G40.319

        Generalized idiopathic epilepsy and epileptic syndromes, intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
        • with status epilepticus G40.311
          ICD-10-CM Diagnosis Code G40.311

          Generalized idiopathic epilepsy and epileptic syndromes, intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.319
          ICD-10-CM Diagnosis Code G40.319

          Generalized idiopathic epilepsy and epileptic syndromes, intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
      • not intractable G40.309
        ICD-10-CM Diagnosis Code G40.309

        Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Generalized idiopathic epilepsy and epileptic syndromes NOS
        • with status epilepticus G40.301
          ICD-10-CM Diagnosis Code G40.301

          Generalized idiopathic epilepsy and epileptic syndromes, not intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.309
          ICD-10-CM Diagnosis Code G40.309

          Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code

          Applicable To

          • Generalized idiopathic epilepsy and epileptic syndromes NOS
    • specified NEC G40.409
      ICD-10-CM Diagnosis Code G40.409

      Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
      • intractable G40.419
        ICD-10-CM Diagnosis Code G40.419

        Other generalized epilepsy and epileptic syndromes, intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
        • with status epilepticus G40.411
          ICD-10-CM Diagnosis Code G40.411

          Other generalized epilepsy and epileptic syndromes, intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.419
          ICD-10-CM Diagnosis Code G40.419

          Other generalized epilepsy and epileptic syndromes, intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
      • not intractable G40.409
        ICD-10-CM Diagnosis Code G40.409

        Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
        • with status epilepticus G40.401
          ICD-10-CM Diagnosis Code G40.401

          Other generalized epilepsy and epileptic syndromes, not intractable, with status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
        • without status epilepticus G40.409
          ICD-10-CM Diagnosis Code G40.409

          Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
  • localization-related (focal) (partial)
    • idiopathic G40.009
      ICD-10-CM Diagnosis Code G40.009

      Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset NOS
      • with seizures of localized onset G40.009
        ICD-10-CM Diagnosis Code G40.009

        Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset NOS
        • intractable G40.019
          ICD-10-CM Diagnosis Code G40.019

          Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
          • with status epilepticus G40.011
            ICD-10-CM Diagnosis Code G40.011

            Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, with status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code
          • without status epilepticus G40.019
            ICD-10-CM Diagnosis Code G40.019

            Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, without status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code
        • not intractable G40.009
          ICD-10-CM Diagnosis Code G40.009

          Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code

          Applicable To

          • Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset NOS
          • with status epilepticus G40.001
            ICD-10-CM Diagnosis Code G40.001

            Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, with status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code
          • without status epilepticus G40.009
            ICD-10-CM Diagnosis Code G40.009

            Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code

            Applicable To

            • Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset NOS
    • symptomatic
      • with complex partial seizures G40.209
        ICD-10-CM Diagnosis Code G40.209

        Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures NOS
        • intractable G40.219
          ICD-10-CM Diagnosis Code G40.219

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
          • with status epilepticus G40.211
            ICD-10-CM Diagnosis Code G40.211

            Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, with status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code
          • without status epilepticus G40.219
            ICD-10-CM Diagnosis Code G40.219

            Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code
        • not intractable G40.209
          ICD-10-CM Diagnosis Code G40.209

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code

          Applicable To

          • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures NOS
          • with status epilepticus G40.201
            ICD-10-CM Diagnosis Code G40.201

            Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, with status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code
          • without status epilepticus G40.209
            ICD-10-CM Diagnosis Code G40.209

            Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code

            Applicable To

            • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures NOS
      • with simple partial seizures G40.109
        ICD-10-CM Diagnosis Code G40.109

        Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures NOS
        • intractable G40.119
          ICD-10-CM Diagnosis Code G40.119

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code
          • with status epilepticus G40.111
            ICD-10-CM Diagnosis Code G40.111

            Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, with status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code
          • without status epilepticus G40.119
            ICD-10-CM Diagnosis Code G40.119

            Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code
        • not intractable G40.109
          ICD-10-CM Diagnosis Code G40.109

          Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus

          2016 2017 2018 2019 2020 Billable/Specific Code

          Applicable To

          • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures NOS
          • with status epilepticus G40.101
            ICD-10-CM Diagnosis Code G40.101

            Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, with status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code
          • without status epilepticus G40.109
            ICD-10-CM Diagnosis Code G40.109

            Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus

            2016 2017 2018 2019 2020 Billable/Specific Code

            Applicable To

            • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures NOS
  • specified NEC G40.802
    ICD-10-CM Diagnosis Code G40.802

    Other epilepsy, not intractable, without status epilepticus

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Other epilepsy NOS
    • Other epilepsy without intractability without status epilepticus
    • intractable G40.804
      ICD-10-CM Diagnosis Code G40.804

      Other epilepsy, intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
      • with status epilepticus G40.803
        ICD-10-CM Diagnosis Code G40.803

        Other epilepsy, intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
      • without status epilepticus G40.804
        ICD-10-CM Diagnosis Code G40.804

        Other epilepsy, intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code
    • not intractable G40.802
      ICD-10-CM Diagnosis Code G40.802

      Other epilepsy, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Other epilepsy NOS
      • Other epilepsy without intractability without status epilepticus
      • with status epilepticus G40.801
        ICD-10-CM Diagnosis Code G40.801

        Other epilepsy, not intractable, with status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Other epilepsy without intractability with status epilepticus
      • without status epilepticus G40.802
        ICD-10-CM Diagnosis Code G40.802

        Other epilepsy, not intractable, without status epilepticus

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Other epilepsy NOS
        • Other epilepsy without intractability without status epilepticus
• tonic (-clonic) - see Epilepsy, generalized, specified NEC
• twilight F05
  ICD-10-CM Diagnosis Code F05

  Delirium due to known physiological condition

  2016 2017 2018 2019 2020 Billable/Specific Code

  Applicable To

  • Acute or subacute brain syndrome
  • Acute or subacute confusional state (nonalcoholic)
  • Acute or subacute infective psychosis
  • Acute or subacute organic reaction
  • Acute or subacute psycho-organic syndrome
  • Delirium of mixed etiology
  • Delirium superimposed on dementia
  • Sundowning

  Code First

  • the underlying physiological condition

  Type 1 Excludes

  • delirium NOS (R41.0)

  Type 2 Excludes

  • delirium tremens alcohol-induced or unspecified (F10.231, F10.921)
• uncinate (gyrus) - see Epilepsy, localization-related, symptomatic, with complex partial seizures
• Unverricht (-Lundborg) (familial myoclonic) - see Epilepsy, generalized, idiopathic
• visceral - see Epilepsy, specified NEC
• visual - see Epilepsy, specified NEC
• with
  • complex partial seizures - see Epilepsy, localization-related, symptomatic, with complex partial seizures
  • grand mal seizures on awakening - see Epilepsy, generalized, specified NEC
  • myoclonic absences - see Epilepsy, generalized, specified NEC
  • myoclonic-astatic seizures - see Epilepsy, generalized, specified NEC
  • simple partial seizures - see Epilepsy, localization-related, symptomatic, with simple partial seizures