• 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 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 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 Billable/Specific Code
        • intractable G40.A19
          ICD-10-CM Diagnosis Code G40.A19

          Absence epileptic syndrome, intractable, without status epilepticus

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

        Absence epileptic syndrome, intractable, without status epilepticus

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

        Juvenile myoclonic epilepsy, intractable, without status epilepticus

          2016 2017 2018 2019 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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
    • not intractable G40.909
      ICD-10-CM Diagnosis Code G40.909

      Epilepsy, unspecified, not intractable, without status epilepticus

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

        Epileptic spasms, intractable, without status epilepticus

          2016 2017 2018 2019 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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
      Type 2 Excludes
    • 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