Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(G970) Cerebrospinal fluid leak from spinal puncture 2163
OUTPAT OUTPAT_ICD10(G992) Myelopathy in diseases classified elsewhere 2120
OUTPAT OUTPAT_ICD10(G912) Normal-pressure hydrocephalus 1702
INPAT INPAT_ICD10(G912) Normal-pressure hydrocephalus 1502
INPAT INPAT_ICD10(G992) Myelopathy in diseases classified elsewhere 1188
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G992) Myelopathy in diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 732
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G912) Normal-pressure hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 723
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G933) Postviral fatigue syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 610
INPAT INPAT_ICD10(G970) Cerebrospinal fluid leak from spinal puncture 587
OUTPAT OUTPAT_ICD10(G930) Cerebral cysts 581
OUTPAT OUTPAT_ICD10(G910) Communicating hydrocephalus 563
INPAT INPAT_ICD10(G910) Communicating hydrocephalus 536
OUTPAT OUTPAT_ICD10(G919) Hydrocephalus, unspecified 454
OUTPAT OUTPAT_ICD10(G911) Obstructive hydrocephalus 424
OUTPAT OUTPAT_ICD10(G902) Horner's syndrome 422
OUTPAT OUTPAT_ICD10(G958) Other specified diseases of spinal cord 416
INPAT INPAT_ICD10(G911) Obstructive hydrocephalus 413
OUTPAT OUTPAT_ICD10(G932) Benign intracranial hypertension 380
INPAT INPAT_ICD10(G919) Hydrocephalus, unspecified 345
OUTPAT OUTPAT_ICD10(G933) Postviral fatigue syndrome 313
OUTPAT OUTPAT_ICD10(G971) Other reaction to spinal and lumbar puncture 312
OUTPAT OUTPAT_ICD10(G950) Syringomyelia and syringobulbia 291
INPAT INPAT_ICD10(G931) Anoxic brain damage, not elsewhere classified 286
OUTPAT OUTPAT_ICD10(G934) Encephalopathy, unspecified 228
OUTPAT OUTPAT_ICD10(G931) Anoxic brain damage, not elsewhere classified 226
INPAT INPAT_ICD10(G934) Encephalopathy, unspecified 213
DEATH DEATH_ICD10(G931) Anoxic brain damage, not elsewhere classified 200
OUTPAT OUTPAT_ICD10(G959) Disease of spinal cord, unspecified 189
OUTPAT OUTPAT_ICD10(G960) Cerebrospinal fluid leak 188
INPAT INPAT_ICD10(G930) Cerebral cysts 187
DEATH DEATH_ICD10(G912) Normal-pressure hydrocephalus 184
INPAT INPAT_ICD10(G932) Benign intracranial hypertension 167
OUTPAT OUTPAT_ICD10(G990) Autonomic neuropathy in endocrine and metabolic diseases 154
INPAT INPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 139
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G908) Other disorders of autonomic nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 137
INPAT INPAT_ICD10(G960) Cerebrospinal fluid leak 132
INPAT INPAT_ICD10(G950) Syringomyelia and syringobulbia 120
OUTPAT OUTPAT_ICD10(G918) Other hydrocephalus 118
INPAT INPAT_ICD10(G902) Horner's syndrome 115
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G932) Benign intracranial hypertension. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 107
INPAT INPAT_ICD10(G918) Other hydrocephalus 98
OUTPAT OUTPAT_ICD10(G969) Disorder of central nervous system, unspecified 97
OUTPAT OUTPAT_ICD10(G900) Idiopathic peripheral autonomic neuropathy 95
INPAT INPAT_ICD10(G958) Other specified diseases of spinal cord 92
OUTPAT OUTPAT_ICD10(G952) Cord compression, unspecified 92
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G950) Syringomyelia and syringobulbia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 92
OUTPAT OUTPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 91
OUTPAT OUTPAT_ICD10(G98) Other disorders of nervous system, not elsewhere classified 89
OUTPAT OUTPAT_ICD10(G978) Other postprocedural disorders of nervous system 86
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G919) Hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 86
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G930) Cerebral cysts. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 86
OUTPAT OUTPAT_ICD10(G903) Multi-system degeneration 84
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G910) Communicating hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 84
OUTPAT OUTPAT_ICD10(G951) Vascular myelopathies 83
INPAT INPAT_ICD10(G951) Vascular myelopathies 76
OUTPAT OUTPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 70
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G911) Obstructive hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 69
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G931) Anoxic brain damage, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 69
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G902) Horner's syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 68
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G934) Encephalopathy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 68
INPAT INPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 65
INPAT INPAT_ICD10(G990) Autonomic neuropathy in endocrine and metabolic diseases 65
OUTPAT OUTPAT_ICD10(G908) Other disorders of autonomic nervous system 65
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G970) Cerebrospinal fluid leak from spinal puncture. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 65
OUTPAT OUTPAT_ICD10(G938) Other specified disorders of brain 62
INPAT INPAT_ICD10(G952) Cord compression, unspecified 59
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G958) Other specified diseases of spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 58
INPAT INPAT_ICD10(G959) Disease of spinal cord, unspecified 56
INPAT INPAT_ICD10(G971) Other reaction to spinal and lumbar puncture 56
INPAT INPAT_ICD10(G903) Multi-system degeneration 55
OUTPAT OUTPAT_ICD10(G909) Disorder of autonomic nervous system, unspecified 55
INPAT INPAT_ICD10(G933) Postviral fatigue syndrome 54
INPAT INPAT_ICD10(G900) Idiopathic peripheral autonomic neuropathy 52
INPAT INPAT_ICD10(G941) Hydrocephalus in neoplastic disease 52
INPAT INPAT_ICD10(G9390) Brain death 51
OUTPAT OUTPAT_ICD10(G92) Toxic encephalopathy 50
OUTPAT OUTPAT_ICD10(G9399) Disorder of brain, unspecified 50
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G959) Disease of spinal cord, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 50
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! 50
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G952) Cord compression, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 48
OUTPAT OUTPAT_ICD10(G936) Cerebral oedema 47
INPAT INPAT_ICD10(G969) Disorder of central nervous system, unspecified 45
OUTPAT OUTPAT_ICD10(G979) Postprocedural disorder of nervous system, unspecified 45
INPAT INPAT_ICD10(G9399) Disorder of brain, unspecified 44
INPAT INPAT_ICD10(G936) Cerebral oedema 42
OUTPAT OUTPAT_ICD10(G972) Intracranial hypotension following ventricular shunting 42
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G969) Disorder of central nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 39
OUTPAT OUTPAT_ICD10(G941) Hydrocephalus in neoplastic disease 37
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! 34
INPAT INPAT_ICD10(G972) Intracranial hypotension following ventricular shunting 32
OUTPAT OUTPAT_ICD10(G968) Other specified disorders of central nervous system 32
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G918) Other hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G951) Vascular myelopathies. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
INPAT INPAT_ICD10(G92) Toxic encephalopathy 30
INPAT INPAT_ICD10(G938) Other specified disorders of brain 30
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G978) Other postprocedural disorders of nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 30
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G903) Multi-system degeneration. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 29
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G9399) Disorder of brain, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 29
INPAT INPAT_ICD10(G978) Other postprocedural disorders of nervous system 28
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G909) Disorder of autonomic nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 28
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! 24
INPAT INPAT_ICD10(G935) Compression of brain 23
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G907) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 23
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G938) Other specified disorders of brain. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 23
INPAT INPAT_ICD10(G909) Disorder of autonomic nervous system, unspecified 21
INPAT INPAT_ICD10(G968) Other specified disorders of central nervous system 21
INPAT INPAT_ICD10(G98) Other disorders of nervous system, not elsewhere classified 21
OUTPAT OUTPAT_ICD10(G961) Disorders of meninges, not elsewhere classified 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G91) Hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
OUTPAT OUTPAT_ICD10(G992M) Name not found 20
DEATH DEATH_ICD10(G919) Hydrocephalus, unspecified 19
OUTPAT OUTPAT_ICD10(G935) Compression of brain 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G960) Cerebrospinal fluid leak. 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(G942) Hydrocephalus in other diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
OUTPAT OUTPAT_ICD10(G905) Name not found 17
OUTPAT OUTPAT_ICD10(G906) Name not found 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G900) Idiopathic peripheral autonomic neuropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
DEATH DEATH_ICD10(G934) Encephalopathy, unspecified 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G913) Post-traumatic hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
OUTPAT OUTPAT_ICD10(G904) Autonomic dysreflexia 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G92) Toxic encephalopathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G979) Postprocedural disorder of nervous system, 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
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G90) Disorders of autonomic nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
OUTPAT OUTPAT_ICD10(G901) Familial dysautonomia [Riley-Day] 12
DEATH DEATH_ICD10(G911) Obstructive hydrocephalus 11
OUTPAT OUTPAT_ICD10(G998) Other specified disorders of nervous system in diseases classified elsewhere 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G905) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G906) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
INPAT INPAT_ICD10(G908) Other disorders of autonomic nervous system 10
OUTPAT OUTPAT_ICD10(G907) Name not found 10
DEATH DEATH_ICD10(G935) Compression of brain 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G904) Autonomic dysreflexia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 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(G961) Disorders of meninges, not elsewhere classified 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(G910) Communicating hydrocephalus 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
OUTPAT OUTPAT_ICD10(G91) Hydrocephalus 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(G968) Other specified disorders of central nervous system. 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(G961) Disorders of meninges, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(G936) Cerebral oedema 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G941) Hydrocephalus in neoplastic disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5