Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(G970) Cerebrospinal fluid leak from spinal puncture 2098
OUTPAT OUTPAT_ICD10(G992) Myelopathy in diseases classified elsewhere 1926
OUTPAT OUTPAT_ICD10(G912) Normal-pressure hydrocephalus 1593
INPAT INPAT_ICD10(G912) Normal-pressure hydrocephalus 1420
INPAT INPAT_ICD10(G992) Myelopathy in diseases classified elsewhere 1067
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G912) Normal-pressure hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 618
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G992) Myelopathy in diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 597
INPAT INPAT_ICD10(G970) Cerebrospinal fluid leak from spinal puncture 563
OUTPAT OUTPAT_ICD10(G930) Cerebral cysts 549
OUTPAT OUTPAT_ICD10(G910) Communicating hydrocephalus 528
INPAT INPAT_ICD10(G910) Communicating hydrocephalus 509
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G933) Postviral fatigue syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 487
OUTPAT OUTPAT_ICD10(G919) Hydrocephalus, unspecified 434
OUTPAT OUTPAT_ICD10(G902) Horner's syndrome 408
OUTPAT OUTPAT_ICD10(G911) Obstructive hydrocephalus 406
OUTPAT OUTPAT_ICD10(G958) Other specified diseases of spinal cord 401
INPAT INPAT_ICD10(G911) Obstructive hydrocephalus 396
OUTPAT OUTPAT_ICD10(G932) Benign intracranial hypertension 339
INPAT INPAT_ICD10(G919) Hydrocephalus, unspecified 327
OUTPAT OUTPAT_ICD10(G971) Other reaction to spinal and lumbar puncture 298
OUTPAT OUTPAT_ICD10(G933) Postviral fatigue syndrome 281
OUTPAT OUTPAT_ICD10(G950) Syringomyelia and syringobulbia 280
INPAT INPAT_ICD10(G931) Anoxic brain damage, not elsewhere classified 273
OUTPAT OUTPAT_ICD10(G931) Anoxic brain damage, not elsewhere classified 222
OUTPAT OUTPAT_ICD10(G934) Encephalopathy, unspecified 203
INPAT INPAT_ICD10(G934) Encephalopathy, unspecified 191
INPAT INPAT_ICD10(G930) Cerebral cysts 182
DEATH DEATH_ICD10(G931) Anoxic brain damage, not elsewhere classified 177
OUTPAT OUTPAT_ICD10(G959) Disease of spinal cord, unspecified 172
OUTPAT OUTPAT_ICD10(G960) Cerebrospinal fluid leak 171
INPAT INPAT_ICD10(G932) Benign intracranial hypertension 157
DEATH DEATH_ICD10(G912) Normal-pressure hydrocephalus 148
OUTPAT OUTPAT_ICD10(G990) Autonomic neuropathy in endocrine and metabolic diseases 142
INPAT INPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 131
INPAT INPAT_ICD10(G960) Cerebrospinal fluid leak 120
INPAT INPAT_ICD10(G950) Syringomyelia and syringobulbia 115
INPAT INPAT_ICD10(G902) Horner's syndrome 109
OUTPAT OUTPAT_ICD10(G918) Other hydrocephalus 105
INPAT INPAT_ICD10(G918) Other hydrocephalus 91
OUTPAT OUTPAT_ICD10(G98) Other disorders of nervous system, not elsewhere classified 87
OUTPAT OUTPAT_ICD10(G900) Idiopathic peripheral autonomic neuropathy 85
OUTPAT OUTPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 84
OUTPAT OUTPAT_ICD10(G969) Disorder of central nervous system, unspecified 84
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G950) Syringomyelia and syringobulbia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 83
INPAT INPAT_ICD10(G958) Other specified diseases of spinal cord 82
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G932) Benign intracranial hypertension. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 82
OUTPAT OUTPAT_ICD10(G952) Cord compression, unspecified 81
OUTPAT OUTPAT_ICD10(G978) Other postprocedural disorders of nervous system 81
OUTPAT OUTPAT_ICD10(G903) Multi-system degeneration 78
OUTPAT OUTPAT_ICD10(G951) Vascular myelopathies 73
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G910) Communicating hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 73
INPAT INPAT_ICD10(G951) Vascular myelopathies 72
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G919) Hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 70
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G930) Cerebral cysts. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 69
OUTPAT OUTPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 67
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G931) Anoxic brain damage, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 63
INPAT INPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 62
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G970) Cerebrospinal fluid leak from spinal puncture. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 62
OUTPAT OUTPAT_ICD10(G908) Other disorders of autonomic nervous system 57
OUTPAT OUTPAT_ICD10(G938) Other specified disorders of brain 57
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G908) Other disorders of autonomic nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 57
INPAT INPAT_ICD10(G990) Autonomic neuropathy in endocrine and metabolic diseases 56
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G902) Horner's syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 56
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G934) Encephalopathy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 56
INPAT INPAT_ICD10(G971) Other reaction to spinal and lumbar puncture 54
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G911) Obstructive hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 54
INPAT INPAT_ICD10(G952) Cord compression, unspecified 53
OUTPAT OUTPAT_ICD10(G909) Disorder of autonomic nervous system, unspecified 53
INPAT INPAT_ICD10(G903) Multi-system degeneration 52
INPAT INPAT_ICD10(G959) Disease of spinal cord, unspecified 51
INPAT INPAT_ICD10(G900) Idiopathic peripheral autonomic neuropathy 49
OUTPAT OUTPAT_ICD10(G9399) Disorder of brain, unspecified 49
OUTPAT OUTPAT_ICD10(G92) Toxic encephalopathy 48
OUTPAT OUTPAT_ICD10(G992M) Name not found 48
OUTPAT OUTPAT_ICD10(G979) Postprocedural disorder of nervous system, unspecified 45
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G98) Other disorders of nervous system, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 45
INPAT INPAT_ICD10(G933) Postviral fatigue syndrome 44
INPAT INPAT_ICD10(G941) Hydrocephalus in neoplastic disease 44
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G959) Disease of spinal cord, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 43
INPAT INPAT_ICD10(G9390) Brain death 42
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G958) Other specified diseases of spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 42
INPAT INPAT_ICD10(G9399) Disorder of brain, unspecified 41
INPAT INPAT_ICD10(G969) Disorder of central nervous system, unspecified 40
OUTPAT OUTPAT_ICD10(G936) Cerebral oedema 40
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G952) Cord compression, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 40
OUTPAT OUTPAT_ICD10(G972) Intracranial hypotension following ventricular shunting 39
INPAT INPAT_ICD10(G936) Cerebral oedema 35
INPAT INPAT_ICD10(G972) Intracranial hypotension following ventricular shunting 32
OUTPAT OUTPAT_ICD10(G941) Hydrocephalus in neoplastic disease 31
OUTPAT OUTPAT_ICD10(G968) Other specified disorders of central nervous system 30
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G969) Disorder of central nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 29
INPAT INPAT_ICD10(G92) Toxic encephalopathy 28
INPAT INPAT_ICD10(G938) Other specified disorders of brain 27
INPAT INPAT_ICD10(G978) Other postprocedural disorders of nervous system 27
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G990) Autonomic neuropathy in endocrine and metabolic diseases. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 27
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G918) Other hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 26
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G903) Multi-system degeneration. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 25
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G9399) Disorder of brain, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 23
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G951) Vascular myelopathies. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 23
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G978) Other postprocedural disorders of nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 23
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G909) Disorder of autonomic nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 22
INPAT INPAT_ICD10(G935) Compression of brain 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G971) Other reaction to spinal and lumbar puncture. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
INPAT INPAT_ICD10(G968) Other specified disorders of central nervous system 19
INPAT INPAT_ICD10(G98) Other disorders of nervous system, not elsewhere classified 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G91) Hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
DEATH DEATH_ICD10(G903) Multi-system degeneration 18
DEATH DEATH_ICD10(G919) Hydrocephalus, unspecified 18
INPAT INPAT_ICD10(G909) Disorder of autonomic nervous system, unspecified 18
OUTPAT OUTPAT_ICD10(G961) Disorders of meninges, not elsewhere classified 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G942) Hydrocephalus in other diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
OUTPAT OUTPAT_ICD10(G935) Compression of brain 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G938) Other specified disorders of brain. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G960) Cerebrospinal fluid leak. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
DEATH DEATH_ICD10(G934) Encephalopathy, unspecified 14
OUTPAT OUTPAT_ICD10(G904) Autonomic dysreflexia 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G900) Idiopathic peripheral autonomic neuropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G913) Post-traumatic hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
OUTPAT OUTPAT_ICD10(G948) Other specified disorders of brain in diseases classified elsewhere 13
OUTPAT OUTPAT_ICD10(G901) Familial dysautonomia [Riley-Day] 12
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G979) Postprocedural disorder of nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 12
INPAT INPAT_ICD10(G992M) Name not found 11
OUTPAT OUTPAT_ICD10(G998) Other specified disorders of nervous system in diseases classified elsewhere 10
DEATH DEATH_ICD10(G911) Obstructive hydrocephalus 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G90) Disorders of autonomic nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G92) Toxic encephalopathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(G901) Familial dysautonomia [Riley-Day] 8
INPAT INPAT_ICD10(G961) Disorders of meninges, not elsewhere classified 8
INPAT INPAT_ICD10(G979) Postprocedural disorder of nervous system, unspecified 8
OUTPAT OUTPAT_ICD10(G991) Other disorders of autonomic nervous system in other diseases classified elsewhere 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G95) Other diseases of the spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
DEATH DEATH_ICD10(G935) Compression of brain 7
INPAT INPAT_ICD10(G908) Other disorders of autonomic nervous system 7
INPAT INPAT_ICD10(G948) Other specified disorders of brain in diseases classified elsewhere 7
INPAT INPAT_ICD10(G991) Other disorders of autonomic nervous system in other diseases classified elsewhere 7
OUTPAT OUTPAT_ICD10(G91) Hydrocephalus 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G904) Autonomic dysreflexia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
DEATH DEATH_ICD10(G910) Communicating hydrocephalus 6
DEATH DEATH_ICD10(G950) Syringomyelia and syringobulbia 6
OUTPAT OUTPAT_ICD10(G95) Other diseases of the spinal cord 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G936) Cerebral oedema. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G961) Disorders of meninges, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(G930) Cerebral cysts 5
DEATH DEATH_ICD10(G936) Cerebral oedema 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G968) Other specified disorders of central nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5