Diseases of the nervous system
(G40–G47) Episodic and paroxysmal disorders |
|
G40 |
Epilepsy |
G40.0 |
Localization-related (focal)(partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset |
G40.1 |
Localization-related (focal)(partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures |
G40.2 |
Localization-related (focal)(partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures |
G40.3 |
Generalized idiopathic epilepsy and epileptic syndromes Benign: myoclonic epilepsy in infancy neonatal convulsions (familial) Childhood absence epilepsy (pyknolepsy) Epilepsy with grand mal seizures on awakening Juvenile: absence epilepsy myoclonic epilepsy (impulsive petit mal) Nonspecific epileptic seizures: Atonic Clonic Myoclonic Tonic tonic-clonic |
G40.4 |
Other generalized epilepsy and epileptic syndromes Epilepsy with: myoclonic absences myoclonic-astatic seizures Infantile spasms Lennox-Gastaut syndrome Salaam attacks Symptomatic early myoclonic encephalopathy West's syndrome |
G40.5 |
Special epileptic syndromes Epilepsia partialis continua (Kozhevnikov[disambiguation needed]) |
G40.6 |
Grand mal seizures, unspecified (with or without petit mal) |
G40.7 |
Petit mal, unspecified, without grand mal seizures |
G40.8 |
Other epilepsy Epilepsies and epileptic syndromes undetermined as to whether they are focal or generalized |
G40.9 |
Epilepsy, unspecified |
G41 |
Status epilepticus |
G41.0 |
Grand mal status epilepticus |
G41.1 |
Petit mal status epilepticus |
G41.2 |
Complex partial status epilepticus |
G41.8 |
Other status epilepticus |
G41.9 |
Status epilepticus, unspecified Headaches |
G43 |
Migraine |
G43.0 |
Migraine without aura (common migraine) |
G43.1 |
Migraine with aura (classical migraine) |
G43.2 |
Status migrainosus |
G43.3 |
Complicated migraine |
G43.8 |
Other migraine |
G43.9 |
Migraine, unspecified |
G44 |
Other headache syndromes |
G44.0 |
Cluster headache syndrome |
G44.1 |
Vascular headache, not elsewhere classified |
G44.2 |
Tension-type headache |
G44.3 |
Chronic post-traumatic headache |
G44.4 |
Drug-induced headache, not elsewhere classified |
G44.8 |
Other specified headache syndromes Cerebrovascular |
G45 |
Transient cerebral ischaemic attacks and related syndromes |
G45.0 |
Vertebrobasilar artery syndrome |
G45.1 |
Carotid artery syndrome (hemispheric) |
G45.2 |
Multiple and bilateral precerebral artery syndromes |
G45.3 |
Amaurosis fugax |
G45.4 |
Transient global amnesia |
G45.8 |
Other transient cerebral ischaemic attacks and related syndromes |
G45.9 |
Transient cerebral ischaemic attack, unspecified |
G46 |
Vascular syndromes of brain in cerebrovascular diseases |
G46.0 |
Middle cerebral artery syndrome |
G46.1 |
Anterior cerebral artery syndrome |
G46.2 |
Posterior cerebral artery syndrome |
G46.3 |
Brain stem stroke syndrome Benedikt syndrome Claude syndrome Foville syndrome Millard-Gubler syndrome Wallenberg syndrome Weber syndrome |
G46.4 |
Cerebellar stroke syndrome |
G46.5 |
Pure motor lacunar syndrome |
G46.6 |
Pure sensory lacunar syndrome |
G46.7 |
Other lacunar syndromes |
G46.8 |
Other vascular syndromes of brain in cerebrovascular diseases |
G47 |
Sleep disorders |
G47.0 |
Disorders of initiating and maintaining sleep (insomnias) |
G47.1 |
Disorders of excessive somnolence (hypersomnias) |
G47.2 |
Disruptions in circadian rhythm including jet lag |
G47.3 |
Sleep apnoea |
G47.4 |
Narcolepsy and cataplexy |