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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Other Disorders Of The Central Nervous System 340-349 > Epilepsy And Recurrent Seizures 345.* >

2007 ICD-9-CM Diagnosis 345.9

Epilepsy unspecified

This code may be outdated. View the most recent version of ICD-9-CM 345.9

  • A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313)
  • A group of disorders marked by problems in the normal functioning of the brain. These problems can produce seizures, unusual body movements, a loss of consciousness or changes in consciousness, as well as mental problems or problems with the senses.
  • 345.9 is a non-specific code that cannot be used to specify a diagnosis
  • 345.9 contains 29 index entries
  • View the ICD-9-CM Volume 1 345.* hierarchy

345.9 also known as:

  • Epileptic convulsions, fits, or seizures NOS
  • Recurrent seizures NOS
  • Seizure disorder NOS

345.9 excludes:

  • convulsion (convulsive) disorder (780.39)
  • convulsive seizure or fit NOS (780.39)
  • recurrent convulsions (780.39)

Index entries containing 345.9:

Attack
  • epileptic (see also Epilepsy) 345.9
Clouded state 780.09
  • epileptic (see also Epilepsy) 345.9
  • paroxysmal (idiopathic) (see also Epilepsy) 345.9
Convulsions (idiopathic) 780.39
  • epileptic (see also Epilepsy) 345.9
Disorder - see also Disease
  • seizure 345.9
    • recurrent 345.9
      • epileptic - see Epilepsy
Epilepsy, epileptic (idiopathic) 345.9
  • abdominal 345.5
  • absence (attack) 345.0
  • akinetic 345.0
  • automatism 345.4
  • autonomic diencephalic 345.5
  • brain 345.9
  • Bravais-Jacksonian 345.5
  • cerebral 345.9
  • climacteric 345.9
  • clonic 345.1
  • clouded state 345.9
  • coma 345.3
  • communicating 345.4
  • complicating pregnancy, childbirth, or the puerperium 649.4
  • congenital 345.9
  • convulsions 345.9
  • cortical (focal) (motor) 345.5
  • cursive (running) 345.8
  • cysticercosis 123.1
  • deterioration
    • with behavioral disturbance 345.9 [294.11]
    • without behavioral disturbance 345.9 [294.10]
  • due to syphilis 094.89
  • equivalent 345.5
  • fit 345.9
  • focal (motor) 345.5
  • gelastic 345.8
  • generalized 345.9
  • grand mal (idiopathic) 345.1
  • Jacksonian (motor) (sensory) 345.5
  • Kojevnikoff's, Kojevnikov's, Kojewnikoff's 345.7
  • laryngeal 786.2
  • limbic system 345.4
  • localization related (focal) (partial) and epileptic syndromes
    • with
      • complex partial seizures 345.4
      • simple partial seizures 345.5
  • major (motor) 345.1
  • minor 345.0
  • mixed (type) 345.9
  • motor partial 345.5
  • musicogenic 345.1
  • myoclonus, myoclonic 345.1
    • progressive (familial) 333.2
  • nonconvulsive, generalized 345.0
  • parasitic NEC 123.9
  • partial (focalized) 345.5
    • with
      • impairment of consciousness 345.4
      • memory and ideational disturbances 345.4
    • without impairment of consciousness 345.5
    • abdominal type 345.5
    • motor type 345.5
    • psychomotor type 345.4
    • psychosensory type 345.4
    • secondarily generalized 345.4
    • sensory type 345.5
    • somatomotor type 345.5
    • somatosensory type 345.5
    • temporal lobe type 345.4
    • visceral type 345.5
    • visual type 345.5
  • peripheral 345.9
  • petit mal 345.0
  • photokinetic 345.8
  • progressive myoclonic (familial) 333.2
  • psychic equivalent 345.5
  • psychomotor 345.4
  • psychosensory 345.4
  • reflex 345.1
  • seizure 345.9
  • senile 345.9
  • sensory-induced 345.5
  • sleep (see also Narcolepsy) 347.00
  • somatomotor type 345.5
  • somatosensory 345.5
  • specified type NEC 345.8
  • status (grand mal) 345.3
  • symptomatic 345.9
  • temporal lobe 345.4
  • tonic (-clonic) 345.1
  • traumatic (injury unspecified) 907.0
    • injury specified - see Late, effect (of) specified injury
  • twilight 293.0
  • uncinate (gyrus) 345.4
  • unverricht (-Lundborg) (familial myoclonic) 333.2
  • visceral 345.5
  • visual 345.5
Fit 780.39
  • epileptic (see also Epilepsy) 345.9
Mal
  • cerebral (idiopathic) (see also Epilepsy) 345.9
  • comital (see also Epilepsy) 345.9
Morbus
  • caducus (see also Epilepsy) 345.9
  • comitialis (see also Epilepsy) 345.9
Seizure 780.39
  • epilepsy, epileptic (cryptogenic) (see also Epilepsy) 345.9
  • recurrent 345.9
    • epileptic - see Epilepsy
State
  • clouded
    • epileptic (see also Epilepsy) 345.9
    • paroxysmal (idiopathic) (see also Epilepsy) 345.9