Index Terms Starting With 'C' (Convulsions)

  • Convulsions (idiopathic) R56.9
    - see also Seizure(s)
    ICD-10-CM Diagnosis Code R56.9

    Unspecified convulsions

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Convulsion disorder
    • Fit NOS
    • Recurrent convulsions
    • Seizure(s) (convulsive) NOS

    • apoplectiform I67.82
      (cerebral ischemia)
      ICD-10-CM Diagnosis Code I67.82

      Cerebral ischemia

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Chronic cerebral ischemia
    • dissociative F44.5
      ICD-10-CM Diagnosis Code F44.5

      Conversion disorder with seizures or convulsions

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Conversion disorder with attacks or seizures
      • Dissociative convulsions
    • epileptic - see Epilepsy
    • epileptiform, epileptoid - see Seizure, epileptiform
    • ether (anesthetic) - see Table of Drugs and Chemicals, by drug
    • febrile R56.00
      ICD-10-CM Diagnosis Code R56.00

      Simple febrile convulsions

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Febrile convulsion NOS
      • Febrile seizure NOS
      • complex R56.01
        ICD-10-CM Diagnosis Code R56.01

        Complex febrile convulsions

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Atypical febrile seizure
        • Complex febrile seizure
        • Complicated febrile seizure
        Type 1 Excludes
        • 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
      • simple R56.00
        ICD-10-CM Diagnosis Code R56.00

        Simple febrile convulsions

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Febrile convulsion NOS
        • Febrile seizure 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
    • hysterical F44.5
      ICD-10-CM Diagnosis Code F44.5

      Conversion disorder with seizures or convulsions

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Conversion disorder with attacks or seizures
      • Dissociative convulsions
    • infantile P90
      ICD-10-CM Diagnosis Code P90

      Convulsions of newborn

        2016 2017 2018 2019 2020 Billable/Specific Code Code on Newborn Record
      Type 1 Excludes
      • benign myoclonic epilepsy in infancy (G40.3-)
      • benign neonatal convulsions (familial) (G40.3-)
    • jacksonian - see Epilepsy, localization-related, symptomatic, with simple partial seizures
    • myoclonic G25.3
      ICD-10-CM Diagnosis Code G25.3

      Myoclonus

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Drug-induced myoclonus
      • Palatal myoclonus
      Type 1 Excludes
      Use Additional
      • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
    • newborn P90
      ICD-10-CM Diagnosis Code P90

      Convulsions of newborn

        2016 2017 2018 2019 2020 Billable/Specific Code Code on Newborn Record
      Type 1 Excludes
      • benign myoclonic epilepsy in infancy (G40.3-)
      • benign neonatal convulsions (familial) (G40.3-)
    • obstetrical (nephritic) (uremic) - see Eclampsia
    • paretic A52.17
      ICD-10-CM Diagnosis Code A52.17

      General paresis

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Dementia paralytica
    • post traumatic R56.1
      ICD-10-CM Diagnosis Code R56.1

      Post traumatic seizures

        2016 2017 2018 2019 2020 Billable/Specific Code
      Type 1 Excludes
      • post traumatic epilepsy (G40.-)
    • psychomotor - see Epilepsy, localization-related, symptomatic, with complex partial seizures
    • recurrent R56.9
      ICD-10-CM Diagnosis Code R56.9

      Unspecified convulsions

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Convulsion disorder
      • Fit NOS
      • Recurrent convulsions
      • Seizure(s) (convulsive) NOS
    • reflex R25.8
      ICD-10-CM Diagnosis Code R25.8

      Other abnormal involuntary movements

        2016 2017 2018 2019 2020 Billable/Specific Code
    • scarlatinal A38.8
      ICD-10-CM Diagnosis Code A38.8

      Scarlet fever with other complications

        2016 2017 2018 2019 2020 Billable/Specific Code
    • tetanus, tetanic - see Tetanus
    • thymic E32.8
      ICD-10-CM Diagnosis Code E32.8

      Other diseases of thymus

        2016 2017 2018 2019 2020 Billable/Specific Code
      Type 1 Excludes
      • aplasia or hypoplasia with immunodeficiency (D82.1)
      • thymoma (D15.0)