Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(G992) Myelopathy in diseases classified elsewhere 2246
OUTPAT OUTPAT_ICD10(G970) Cerebrospinal fluid leak from spinal puncture 2182
OUTPAT OUTPAT_ICD10(G912) Normal-pressure hydrocephalus 1767
INPAT INPAT_ICD10(G912) Normal-pressure hydrocephalus 1558
INPAT INPAT_ICD10(G992) Myelopathy in diseases classified elsewhere 1243
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G992) Myelopathy in diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 841
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G912) Normal-pressure hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 797
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G933) Postviral fatigue syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 687
INPAT INPAT_ICD10(G970) Cerebrospinal fluid leak from spinal puncture 598
OUTPAT OUTPAT_ICD10(G930) Cerebral cysts 596
OUTPAT OUTPAT_ICD10(G910) Communicating hydrocephalus 578
INPAT INPAT_ICD10(G910) Communicating hydrocephalus 548
OUTPAT OUTPAT_ICD10(G919) Hydrocephalus, unspecified 465
OUTPAT OUTPAT_ICD10(G902) Horner's syndrome 438
OUTPAT OUTPAT_ICD10(G911) Obstructive hydrocephalus 432
OUTPAT OUTPAT_ICD10(G958) Other specified diseases of spinal cord 425
INPAT INPAT_ICD10(G911) Obstructive hydrocephalus 417
OUTPAT OUTPAT_ICD10(G932) Benign intracranial hypertension 402
INPAT INPAT_ICD10(G919) Hydrocephalus, unspecified 355
OUTPAT OUTPAT_ICD10(G933) Postviral fatigue syndrome 335
OUTPAT OUTPAT_ICD10(G971) Other reaction to spinal and lumbar puncture 318
INPAT INPAT_ICD10(G931) Anoxic brain damage, not elsewhere classified 305
OUTPAT OUTPAT_ICD10(G950) Syringomyelia and syringobulbia 294
OUTPAT OUTPAT_ICD10(G934) Encephalopathy, unspecified 234
OUTPAT OUTPAT_ICD10(G931) Anoxic brain damage, not elsewhere classified 230
INPAT INPAT_ICD10(G934) Encephalopathy, unspecified 223
DEATH DEATH_ICD10(G931) Anoxic brain damage, not elsewhere classified 216
OUTPAT OUTPAT_ICD10(G960) Cerebrospinal fluid leak 202
DEATH DEATH_ICD10(G912) Normal-pressure hydrocephalus 201
OUTPAT OUTPAT_ICD10(G959) Disease of spinal cord, unspecified 198
INPAT INPAT_ICD10(G930) Cerebral cysts 192
INPAT INPAT_ICD10(G932) Benign intracranial hypertension 183
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G908) Other disorders of autonomic nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 164
OUTPAT OUTPAT_ICD10(G990) Autonomic neuropathy in endocrine and metabolic diseases 157
INPAT INPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 147
INPAT INPAT_ICD10(G960) Cerebrospinal fluid leak 139
OUTPAT OUTPAT_ICD10(G918) Other hydrocephalus 127
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G932) Benign intracranial hypertension. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 126
INPAT INPAT_ICD10(G950) Syringomyelia and syringobulbia 125
INPAT INPAT_ICD10(G902) Horner's syndrome 118
INPAT INPAT_ICD10(G918) Other hydrocephalus 105
OUTPAT OUTPAT_ICD10(G900) Idiopathic peripheral autonomic neuropathy 102
OUTPAT OUTPAT_ICD10(G952) Cord compression, unspecified 101
OUTPAT OUTPAT_ICD10(G969) Disorder of central nervous system, unspecified 99
INPAT INPAT_ICD10(G958) Other specified diseases of spinal cord 98
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G950) Syringomyelia and syringobulbia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 97
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G910) Communicating hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 96
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G919) Hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 96
OUTPAT OUTPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 95
OUTPAT OUTPAT_ICD10(G98) Other disorders of nervous system, not elsewhere classified 94
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G930) Cerebral cysts. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 91
OUTPAT OUTPAT_ICD10(G903) Multi-system degeneration 87
OUTPAT OUTPAT_ICD10(G951) Vascular myelopathies 86
OUTPAT OUTPAT_ICD10(G978) Other postprocedural disorders of nervous system 86
INPAT INPAT_ICD10(G951) Vascular myelopathies 80
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G911) Obstructive hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 80
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G902) Horner's syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 79
OUTPAT OUTPAT_ICD10(G908) Other disorders of autonomic nervous system 77
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G931) Anoxic brain damage, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 77
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G934) Encephalopathy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 76
OUTPAT OUTPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 74
INPAT INPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 68
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G970) Cerebrospinal fluid leak from spinal puncture. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 68
INPAT INPAT_ICD10(G990) Autonomic neuropathy in endocrine and metabolic diseases 67
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G958) Other specified diseases of spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 66
INPAT INPAT_ICD10(G952) Cord compression, unspecified 65
INPAT INPAT_ICD10(G959) Disease of spinal cord, unspecified 62
OUTPAT OUTPAT_ICD10(G938) Other specified disorders of brain 62
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! 61
OUTPAT OUTPAT_ICD10(G909) Disorder of autonomic nervous system, unspecified 60
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G952) Cord compression, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 58
INPAT INPAT_ICD10(G933) Postviral fatigue syndrome 57
INPAT INPAT_ICD10(G903) Multi-system degeneration 56
INPAT INPAT_ICD10(G971) Other reaction to spinal and lumbar puncture 56
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G959) Disease of spinal cord, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 55
INPAT INPAT_ICD10(G900) Idiopathic peripheral autonomic neuropathy 54
INPAT INPAT_ICD10(G941) Hydrocephalus in neoplastic disease 54
INPAT INPAT_ICD10(G9390) Brain death 53
OUTPAT OUTPAT_ICD10(G92) Toxic encephalopathy 53
INPAT INPAT_ICD10(G969) Disorder of central nervous system, unspecified 51
OUTPAT OUTPAT_ICD10(G9399) Disorder of brain, unspecified 51
OUTPAT OUTPAT_ICD10(G936) Cerebral oedema 48
OUTPAT OUTPAT_ICD10(G979) Postprocedural disorder of nervous system, unspecified 48
OUTPAT OUTPAT_ICD10(G905) Name not found 47
INPAT INPAT_ICD10(G9399) Disorder of brain, unspecified 46
INPAT INPAT_ICD10(G936) Cerebral oedema 44
OUTPAT OUTPAT_ICD10(G972) Intracranial hypotension following ventricular shunting 44
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G969) Disorder of central nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 44
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G907) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 43
OUTPAT OUTPAT_ICD10(G941) Hydrocephalus in neoplastic disease 39
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G918) Other hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 38
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G951) Vascular myelopathies. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 38
OUTPAT OUTPAT_ICD10(G968) Other specified disorders of central nervous system 37
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G909) Disorder of autonomic nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 36
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! 36
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G905) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 35
OUTPAT OUTPAT_ICD10(G906) Name not found 33
INPAT INPAT_ICD10(G92) Toxic encephalopathy 32
INPAT INPAT_ICD10(G972) Intracranial hypotension following ventricular shunting 32
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G9399) Disorder of brain, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G978) Other postprocedural disorders of nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
INPAT INPAT_ICD10(G938) Other specified disorders of brain 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G903) Multi-system degeneration. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 31
INPAT INPAT_ICD10(G978) Other postprocedural disorders of nervous system 30
OUTPAT OUTPAT_ICD10(G907) Name not found 30
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G938) Other specified disorders of brain. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 28
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G906) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 27
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G960) Cerebrospinal fluid leak. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 25
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! 25
INPAT INPAT_ICD10(G968) Other specified disorders of central nervous system 24
OUTPAT OUTPAT_ICD10(G961) Disorders of meninges, not elsewhere classified 24
INPAT INPAT_ICD10(G935) Compression of brain 23
INPAT INPAT_ICD10(G98) Other disorders of nervous system, not elsewhere classified 22
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G91) Hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 22
INPAT INPAT_ICD10(G909) Disorder of autonomic nervous system, unspecified 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G942) Hydrocephalus in other diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
DEATH DEATH_ICD10(G919) Hydrocephalus, unspecified 20
OUTPAT OUTPAT_ICD10(G992M) Name not found 20
OUTPAT OUTPAT_ICD10(G935) Compression of brain 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G900) Idiopathic peripheral autonomic neuropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
DEATH DEATH_ICD10(G903) Multi-system degeneration 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G92) Toxic encephalopathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G913) Post-traumatic hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G979) Postprocedural disorder of nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17
DEATH DEATH_ICD10(G934) Encephalopathy, unspecified 15
OUTPAT OUTPAT_ICD10(G904) Autonomic dysreflexia 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G90) Disorders of autonomic nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
OUTPAT OUTPAT_ICD10(G901) Familial dysautonomia [Riley-Day] 13
OUTPAT OUTPAT_ICD10(G948) Other specified disorders of brain in diseases classified elsewhere 13
DEATH DEATH_ICD10(G911) Obstructive hydrocephalus 12
OUTPAT OUTPAT_ICD10(G998) Other specified disorders of nervous system in diseases classified elsewhere 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G904) Autonomic dysreflexia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
INPAT INPAT_ICD10(G908) Other disorders of autonomic nervous system 10
INPAT INPAT_ICD10(G961) Disorders of meninges, not elsewhere classified 10
DEATH DEATH_ICD10(G935) Compression of brain 9
OUTPAT OUTPAT_ICD10(G991) Other disorders of autonomic nervous system in other diseases classified elsewhere 9
DEATH DEATH_ICD10(G939) Name not found 8
DEATH DEATH_ICD10(G950) Syringomyelia and syringobulbia 8
INPAT INPAT_ICD10(G901) Familial dysautonomia [Riley-Day] 8
INPAT INPAT_ICD10(G907) Name not found 8
OUTPAT OUTPAT_ICD10(G91) Hydrocephalus 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
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! 8
DEATH DEATH_ICD10(G910) Communicating hydrocephalus 7
DEATH DEATH_ICD10(G936) Cerebral oedema 7
INPAT INPAT_ICD10(G948) Other specified disorders of brain in diseases classified elsewhere 7
INPAT INPAT_ICD10(G979) Postprocedural disorder of nervous system, unspecified 7
INPAT INPAT_ICD10(G991) Other disorders of autonomic nervous system in other diseases classified elsewhere 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G936) Cerebral oedema. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G961) Disorders of meninges, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
DEATH DEATH_ICD10(G930) Cerebral cysts 6
OUTPAT OUTPAT_ICD10(G95) Other diseases of the spinal cord 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G93) Other disorders of brain. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G9390) Brain death. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G941) Hydrocephalus in neoplastic disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G97) Postprocedural disorders of nervous system, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G972) Intracranial hypotension following ventricular shunting. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5