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ICD-10
Chapter 6: G00-G99
Additional Information
From parent codes:
G00-G99 (Chapter 6)
Codes in this Chapter (68)
G00
Bacterial meningitis, not elsewhere classified
6 codes
→
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
5 codes
→
G04
Encephalitis, myelitis and encephalomyelitis
6 codes
→
G05
Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere
2 codes
→
G06
Intracranial and intraspinal abscess and granuloma
3 codes
→
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
Huntington's disease
→
G11
Hereditary ataxia
9 codes
→
G12
Spinal muscular atrophy and related syndromes
5 codes
→
G13
Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere
4 codes
→
G14
Postpolio syndrome
→
G20
Parkinson's disease
3 codes
→
G21
Secondary parkinsonism
7 codes
→
G23
Other degenerative diseases of basal ganglia
6 codes
→
G24
Dystonia
8 codes
→
G25
Other extrapyramidal and movement disorders
10 codes
→
G26
Extrapyramidal and movement disorders in diseases classified elsewhere
→
G30
Alzheimer's disease
4 codes
→
G31
Other degenerative diseases of nervous system, not elsewhere classified
5 codes
→
G32
Other degenerative disorders of nervous system in diseases classified elsewhere
2 codes
→
G35
Multiple sclerosis
→
G36
Other acute disseminated demyelination
4 codes
→
G37
Other demyelinating diseases of central nervous system
8 codes
→
G40
Epilepsy and recurrent seizures
11 codes
→
G43
Migraine
13 codes
→
G44
Other headache syndromes
7 codes
→
G45
Transient cerebral ischemic attacks and related syndromes
7 codes
→
G46
Vascular syndromes of brain in cerebrovascular diseases
9 codes
→
G47
Sleep disorders
9 codes
→
G50
Disorders of trigeminal nerve
4 codes
→
G51
Facial nerve disorders
7 codes
→
G52
Disorders of other cranial nerves
7 codes
→
G53
Cranial nerve disorders in diseases classified elsewhere
→
G54
Nerve root and plexus disorders
10 codes
→
G55
Nerve root and plexus compressions in diseases classified elsewhere
→
G56
Mononeuropathies of upper limb
7 codes
→
G57
Mononeuropathies of lower limb
10 codes
→
G58
Other mononeuropathies
4 codes
→
G59
Mononeuropathy in diseases classified elsewhere
→
G60
Hereditary and idiopathic neuropathy
6 codes
→
G61
Inflammatory polyneuropathy
4 codes
→
G62
Other and unspecified polyneuropathies
5 codes
→
G63
Polyneuropathy in diseases classified elsewhere
→
G64
Other disorders of peripheral nervous system
→
G65
Sequelae of inflammatory and toxic polyneuropathies
3 codes
→
G70
Myasthenia gravis and other myoneural disorders
5 codes
→
G71
Primary disorders of muscles
6 codes
→
G72
Other and unspecified myopathies
7 codes
→
G73
Disorders of myoneural junction and muscle in diseases classified elsewhere
3 codes
→
G80
Cerebral palsy
7 codes
→
G81
Hemiplegia and hemiparesis
3 codes
→
G82
Paraplegia (paraparesis) and quadriplegia (quadriparesis)
2 codes
→
G83
Other paralytic syndromes
8 codes
→
G89
Pain, not elsewhere classified
5 codes
→
G90
Disorders of autonomic nervous system
10 codes
→
G91
Hydrocephalus
7 codes
→
G92
Toxic encephalopathy
3 codes
→
G93
Other disorders of brain
10 codes
→
G94
Other disorders of brain in diseases classified elsewhere
→
G95
Other and unspecified diseases of spinal cord
5 codes
→
G96
Other disorders of central nervous system
4 codes
→
G97
Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified
8 codes
→
G98
Other disorders of nervous system not elsewhere classified
2 codes
→
G99
Other disorders of nervous system in diseases classified elsewhere
3 codes
→