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G00-G99 - Diseases of the nervous system
(G00-G09) Inflammatory diseases of the central nervous system
- (G00.) Bacterial meningitis, not elsewhere classified
- (G00.0) Haemophilus meningitis
- (G00.1) Pneumococcal meningitis
- (G00.2) Streptococcal meningitis
- (G00.3) Staphylococcal meningitis
- (G00.8) Other bacterial meningitis
- Meningitis due to Escherichia coli
- Meningitis due to Friedländer bacillus
- Meningitis due to Klebsiella
- (G00.9) Bacterial meningitis, unspecified
- (G01.) Meningitis in bacterial diseases classified elsewhere
- (G02.) Meningitis in other infectious and parasitic diseases classified elsewhere
- (G03.) Meningitis due to other and unspecified causes
- (G03.0) Nonpyogenic meningitis
- (G03.1) Chronic meningitis
- (G03.2) Benign recurrent meningitis (Mollaret)
- (G03.8) Meningitis due to other specified causes
- (G03.9) Meningitis, unspecified
- Arachnoiditis (spinal) NOS
- (G04.) Encephalitis, myelitis and encephalomyelitis
- (G04.0) Acute disseminated encephalitis
- (G04.1) Tropical spastic paraplegia
- (G04.2) Bacterial meningoencephalitis and meningomyelitis, not elsewhere classified
- (G04.8) Other encephalitis, myelitis and encephalomyelitis
- (G04.9) Encephalitis, myelitis and encephalomyelitis, unspecified
- (G05.) Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere
- (G06.) Intracranial and intraspinal abscess and granuloma
- (G07.) Intracranial and intraspinal abscess and granuloma in diseases classified elsewhere
- (G08.) Intracranial and intraspinal phlebitis and thrombophlebitis
- (G09.) Sequelae of inflammatory diseases of central nervous system
(G10-G13) Systemic atrophies primarily affecting the central nervous system
- (G11.) Hereditary ataxia
- (G11.0) Congenital nonprogressive ataxia
- (G11.1) Early-onset cerebellar ataxia
- (G11.2) Late-onset cerebellar ataxia
- (G11.3) Cerebellar ataxia with defective DNA repair
- Ataxia telangiectasia (Louis-Bar)
- (G11.4) Hereditary spastic paraplegia
- (G11.8) Other hereditary ataxias
- (G11.9) Hereditary ataxia, unspecified
- (G12.) Spinal muscular atrophy and related syndromes
- (G12.0) Werdnig-Hoffman disease (Type 1)
- (G12.1) Other inherited spinal muscular atrophy
- (G12.2) Motor neuron disease
- (G13.) Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere
- (G13.0) Paraneoplastic neuromyopathy and neuropathy
- (G13.1) Other systemic atrophy primarily affecting central nervous system in neoplastic disease
- (G13.2) Systemic atrophy primarily affecting central nervous system in myxoedema
- (G13.8) Systemic atrophy primarily affecting central nervous system in other diseases classified elsewhere
(G20-G26) Extrapyramidal and movement disorders
- (G22.) Parkinsonism in diseases classified elsewhere
- (G23.) Other degenerative diseases of basal ganglia
- (G23.0) Hallervorden-Spatz disease
- (G23.1) Progressive supranuclear ophthalmoplegia (Steele-Richardson-Olszewski)
- (G23.2) Striatonigral degeneration
- (G23.8) Other specified degenerative diseases of basal ganglia
- (G23.9) Degenerative disease of basal ganglia, unspecified
- (G25.) Other extrapyramidal and movement disorders
- (G25.0) Essential tremor
- (G25.1) Drug-induced tremor
- (G25.2) Other specified forms of tremor
- (G25.3) Myoclonus
- (G25.4) Drug-induced chorea
- (G25.5) Other chorea
- (G25.6) Drug-induced tics and other tics of organic origin
- (G25.8) Other specified extrapyramidal and movement disorders
- (G25.9) Extrapyramidal and movement disorder, unspecified
- (G26.) Extrapyramidal and movement disorders in diseases classified elsewhere
(G30-G32) Other degenerative diseases of the nervous system
- (G31.) Other degenerative diseases of nervous system, not elsewhere classified
- (G31.0) Circumscribed brain atrophy
- (G31.1) Senile degeneration of brain, not elsewhere classified
- (G31.2) Degeneration of nervous system due to alcohol
- (G31.8) Other specified degenerative diseases of nervous system
- (G31.9) Degenerative disease of nervous system, unspecified
- (G32.) Other degenerative disorders of nervous system in diseases classified elsewhere
- (G32.0) Subacute combined degeneration of spinal cord in diseases classified elsewhere
- (G32.8) Other specified degenerative disorders of nervous system in diseases classified elsewhere
(G35-G37) Demyelinating diseases of the central nervous system
- (G36.) Other acute disseminated demyelination
- (G36.0) Neuromyelitis optica (Devic)
- (G36.1) Acute and subacute haemorrhagic leukoencephalitis (Hurst)
- (G36.8) Other specified acute disseminated demyelination
- (G36.9) Acute disseminated demyelination, unspecified
- (G37.) Other demyelinating diseases of central nervous system
- (G37.0) Diffuse sclerosis
- (G37.1) Central demyelination of corpus callosum
- (G37.2) Central pontine myelinolysis
- (G37.3) Acute transverse myelitis in demyelinating disease of central nervous system
- (G37.4) Subacute necrotizing myelitis
- (G37.5) Concentric sclerosis (Baló)
- (G37.8) Other specified demyelinating diseases of central nervous system
- (G37.9) Demyelinating disease of central nervous system, unspecified
(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:
- Benign:
- (G40.4) Other generalized epilepsy and epileptic syndromes
- (G40.5) Special epileptic syndromes
- (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
- (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
- (G45.) Transient cerebral ischaemic attacks and related syndromes
- (G45.0) Vertebro-basilar 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
- (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
(G50-G59) Nerve, nerve root and plexus disorders
- (G50.) Disorders of trigeminal nerve (V)
- (G51.) Facial nerve disorders (VII)
- (G51.0) Bell's palsy
- (G51.1) Geniculate ganglionitis
- (G51.2) Melkersson's syndrome
- (G51.3) Clonic hemifacial spasm
- (G51.4) Facial myokymia
- (G51.8) Other disorders of facial nerve
- (G51.8) Disorder of facial nerve, unspecified
- (G52.) Disorders of other cranial nerves
- (G52.0) Disorders of olfactory nerve (I)
- (G52.1) Disorders of glossopharyngeal nerve (IX)
- (G52.2) Disorders of vagus nerve (X)
- (G52.3) Disorders of hypoglossal nerve (XII)
- (G52.7) Disorders of multiple cranial nerves
- (G52.8) Disorders of other specified cranial nerves
- (G52.9) Cranial nerve disorder, unspecified
- (G53.) Cranial nerve disorders in diseases classified elsewhere
- (G54.) Nerve root and plexus disorders
- (G54.0) Brachial plexus disorders
- (G54.1) Lumbosacral plexus disorders
- (G54.2) Cervical root disorders, not elsewhere classified
- (G54.3) Thoracic root disorders, not elsewhere classified
- (G54.4) Lumbosacral root disorders, not elsewhere classified
- (G54.5) Neuralgic amyotrophy
- (G54.6) Phantom limb syndrome with pain
- (G54.7) Phantom limb syndrome without pain
- (G55.) Nerve root and plexus compressions in diseases classified elsewhere
- (G56.) Mononeuropathies of upper limb
- (G57.) Mononeuropathies of lower limb
- (G57.0) Lesion of sciatic nerve
- (G57.1) Meralgia paraesthetica
- (G57.2) Lesion of femoral nerve
- (G57.3) Lesion of lateral popliteal nerve
- (G57.4) Lesion of medial popliteal nerve
- (G57.5) Tarsal tunnel syndrome
- (G57.6) Lesion of plantar nerve
- (G57.8) Other mononeuropathies of lower limb
- (G57.9) Mononeuropathy of lower limb, unspecified
- (G58.) Other mononeuropathies
- (G58.0) Intercostal neuropathy
- (G58.7) Mononeuritis multiplex
- (G58.8) Other specified mononeuropathies
- (G58.9) Mononeuropathy, unspecified
- (G59.) Mononeuropathy in diseases classified elsewhere
(G60-G64) Polyneuropathies and other disorders of the peripheral nervous system
- (G60.) Hereditary and idiopathic neuropathy
- (G60.0) Hereditary motor and sensory neuropathy
- Charcot-Marie-Tooth disease
- Déjerine-Sottas disease
- Hereditary motor and sensory neuropathy, types I-IV
- Hypertrophic neuropathy of infancy
- Peroneal muscular atrophy (axonal type)(hypertrophic type)
- Roussy-Lévy syndrome
- (G60.1) Refsum's disease
- (G60.2) Neuropathy in association with hereditary ataxia
- (G60.3) Idiopathic progressive neuropathy
- (G60.8) Other hereditary and idiopathic neuropathies
- (G60.9) Hereditary and idiopathic neuropathy, unspecified
- (G60.0) Hereditary motor and sensory neuropathy
- (G61.) Inflammatory polyneuropathy
- (G61.0) Guillain-Barré syndrome
- (G61.1) Serum neuropathy
- (G61.8) Other inflammatory polyneuropathies
- (G61.9) Inflammatory polyneuropathy, unspecified
- (G62.) Other polyneuropathies
- (G62.0) Drug-induced polyneuropathy
- (G62.1) Alcoholic polyneuropathy
- (G62.2) Polyneuropathy due to other toxic agents
- (G62.8) Other specified polyneuropathies
- (G62.9) Polyneuropathy, unspecified
- Neuropathy NOS
- (G63.) Polyneuropathy in diseases classified elsewhere
- (G64.) Other Disorders of peripheral nervous system
(G70-G73) Diseases of myoneural junction and muscle
- (G70.) Myasthenia gravis and other myoneural disorders
- (G70.0) Myasthenia gravis
- (G70.1) Toxic myoneural disorders
- (G70.2) Congenital and developmental myasthenia
- (G71.) Primary disorders of muscles
- (G71.0) Muscular dystrophy
- benign muscular dystrophy (Becker muscular dystrophy)
- benign scapuloperoneal muscular dystrophy with early contractures (Emery-Dreifuss muscular dystrophy)
- distal muscular dystrophy
- facioscapulohumeral muscular dystrophy
- limb-girdle muscular dystrophy
- ocular muscular dystrophy
- oculopharyngeal muscular dystrophy
- scapuloperoneal muscular dystrophy
- severe muscular dystrophy (Duchenne muscular dystrophy)
- (G71.1) Myotonic disorders
- Dystrophia myotonica (Steinert)
- chondrodystrophic myotonia
- drug-induced myotonia
- symptomatic myotonia
- Myotonia congenita - NOS:
- Myotonia congenita - dominant (Thomsen)
- Myotonia congenita - recessive (Becker)
- Neuromyotonia (Isaacs)
- Paramyotonia congenita
- Pseudomyotonia
- (G71.2) Congenital myopathies, including:
- (G
- (G71.0) Muscular dystrophy