Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(G970) Cerebrospinal fluid leak from spinal puncture 1882
OUTPAT OUTPAT_ICD10(G992) Myelopathy in diseases classified elsewhere 1757
OUTPAT OUTPAT_ICD10(G912) Normal-pressure hydrocephalus 1468
INPAT INPAT_ICD10(G912) Normal-pressure hydrocephalus 1320
INPAT INPAT_ICD10(G992) Myelopathy in diseases classified elsewhere 969
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G912) Normal-pressure hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 550
INPAT INPAT_ICD10(G970) Cerebrospinal fluid leak from spinal puncture 517
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G992) Myelopathy in diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 505
OUTPAT OUTPAT_ICD10(G930) Cerebral cysts 494
OUTPAT OUTPAT_ICD10(G910) Communicating hydrocephalus 469
INPAT INPAT_ICD10(G910) Communicating hydrocephalus 456
OUTPAT OUTPAT_ICD10(G919) Hydrocephalus, unspecified 404
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G933) Postviral fatigue syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 404
OUTPAT OUTPAT_ICD10(G911) Obstructive hydrocephalus 378
OUTPAT OUTPAT_ICD10(G902) Horner's syndrome 372
OUTPAT OUTPAT_ICD10(G958) Other specified diseases of spinal cord 362
INPAT INPAT_ICD10(G911) Obstructive hydrocephalus 361
OUTPAT OUTPAT_ICD10(G932) Benign intracranial hypertension 310
INPAT INPAT_ICD10(G919) Hydrocephalus, unspecified 307
OUTPAT OUTPAT_ICD10(G971) Other reaction to spinal and lumbar puncture 279
INPAT INPAT_ICD10(G931) Anoxic brain damage, not elsewhere classified 261
OUTPAT OUTPAT_ICD10(G950) Syringomyelia and syringobulbia 253
OUTPAT OUTPAT_ICD10(G933) Postviral fatigue syndrome 242
OUTPAT OUTPAT_ICD10(G931) Anoxic brain damage, not elsewhere classified 213
OUTPAT OUTPAT_ICD10(G934) Encephalopathy, unspecified 186
INPAT INPAT_ICD10(G934) Encephalopathy, unspecified 176
INPAT INPAT_ICD10(G930) Cerebral cysts 161
OUTPAT OUTPAT_ICD10(G959) Disease of spinal cord, unspecified 155
DEATH DEATH_ICD10(G931) Anoxic brain damage, not elsewhere classified 154
OUTPAT OUTPAT_ICD10(G960) Cerebrospinal fluid leak 148
INPAT INPAT_ICD10(G932) Benign intracranial hypertension 142
OUTPAT OUTPAT_ICD10(G990) Autonomic neuropathy in endocrine and metabolic diseases 129
DEATH DEATH_ICD10(G912) Normal-pressure hydrocephalus 124
INPAT INPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 121
INPAT INPAT_ICD10(G960) Cerebrospinal fluid leak 106
INPAT INPAT_ICD10(G950) Syringomyelia and syringobulbia 103
INPAT INPAT_ICD10(G902) Horner's syndrome 100
OUTPAT OUTPAT_ICD10(G918) Other hydrocephalus 90
OUTPAT OUTPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 78
OUTPAT OUTPAT_ICD10(G900) Idiopathic peripheral autonomic neuropathy 77
OUTPAT OUTPAT_ICD10(G98) Other disorders of nervous system, not elsewhere classified 76
INPAT INPAT_ICD10(G918) Other hydrocephalus 75
OUTPAT OUTPAT_ICD10(G969) Disorder of central nervous system, unspecified 74
OUTPAT OUTPAT_ICD10(G978) Other postprocedural disorders of nervous system 72
INPAT INPAT_ICD10(G958) Other specified diseases of spinal cord 71
OUTPAT OUTPAT_ICD10(G903) Multi-system degeneration 70
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G919) Hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 68
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G932) Benign intracranial hypertension. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 68
OUTPAT OUTPAT_ICD10(G952) Cord compression, unspecified 67
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G950) Syringomyelia and syringobulbia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 66
INPAT INPAT_ICD10(G951) Vascular myelopathies 63
OUTPAT OUTPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 63
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G910) Communicating hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 63
OUTPAT OUTPAT_ICD10(G951) Vascular myelopathies 61
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G930) Cerebral cysts. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 59
INPAT INPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 58
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G931) Anoxic brain damage, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 57
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G970) Cerebrospinal fluid leak from spinal puncture. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 56
INPAT INPAT_ICD10(G971) Other reaction to spinal and lumbar puncture 52
INPAT INPAT_ICD10(G990) Autonomic neuropathy in endocrine and metabolic diseases 52
OUTPAT OUTPAT_ICD10(G938) Other specified disorders of brain 51
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G934) Encephalopathy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 49
OUTPAT OUTPAT_ICD10(G92) Toxic encephalopathy 48
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G911) Obstructive hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 48
OUTPAT OUTPAT_ICD10(G909) Disorder of autonomic nervous system, unspecified 47
INPAT INPAT_ICD10(G903) Multi-system degeneration 46
INPAT INPAT_ICD10(G959) Disease of spinal cord, unspecified 45
OUTPAT OUTPAT_ICD10(G9399) Disorder of brain, unspecified 45
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G902) Horner's syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 45
INPAT INPAT_ICD10(G900) Idiopathic peripheral autonomic neuropathy 44
INPAT INPAT_ICD10(G952) Cord compression, unspecified 44
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! 42
OUTPAT OUTPAT_ICD10(G979) Postprocedural disorder of nervous system, unspecified 41
INPAT INPAT_ICD10(G941) Hydrocephalus in neoplastic disease 40
INPAT INPAT_ICD10(G9390) Brain death 38
INPAT INPAT_ICD10(G9399) Disorder of brain, unspecified 38
OUTPAT OUTPAT_ICD10(G908) Other disorders of autonomic nervous system 38
INPAT INPAT_ICD10(G933) Postviral fatigue syndrome 37
OUTPAT OUTPAT_ICD10(G936) Cerebral oedema 37
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G959) Disease of spinal cord, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 37
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G958) Other specified diseases of spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 36
OUTPAT OUTPAT_ICD10(G972) Intracranial hypotension following ventricular shunting 35
OUTPAT OUTPAT_ICD10(G992M) Name not found 35
INPAT INPAT_ICD10(G969) Disorder of central nervous system, unspecified 34
INPAT INPAT_ICD10(G936) Cerebral oedema 32
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G952) Cord compression, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
INPAT INPAT_ICD10(G972) Intracranial hypotension following ventricular shunting 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G908) Other disorders of autonomic nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 30
INPAT INPAT_ICD10(G92) Toxic encephalopathy 27
OUTPAT OUTPAT_ICD10(G941) Hydrocephalus in neoplastic disease 27
OUTPAT OUTPAT_ICD10(G968) Other specified disorders of central nervous system 26
INPAT INPAT_ICD10(G938) Other specified disorders of brain 25
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G969) Disorder of central nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 23
INPAT INPAT_ICD10(G978) Other postprocedural disorders of nervous system 22
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G9399) Disorder of brain, 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(G903) Multi-system degeneration. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
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! 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G918) Other hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 20
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G978) Other postprocedural disorders of nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 20
INPAT INPAT_ICD10(G98) Other disorders of nervous system, not elsewhere classified 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G909) Disorder of autonomic nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G951) Vascular myelopathies. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
INPAT INPAT_ICD10(G968) Other specified disorders of central nervous system 18
OUTPAT OUTPAT_ICD10(G961) Disorders of meninges, not elsewhere classified 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G91) Hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
DEATH DEATH_ICD10(G919) Hydrocephalus, unspecified 17
INPAT INPAT_ICD10(G909) Disorder of autonomic nervous system, unspecified 16
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! 16
DEATH DEATH_ICD10(G903) Multi-system degeneration 15
OUTPAT OUTPAT_ICD10(G935) Compression of brain 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G938) Other specified disorders of brain. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G942) Hydrocephalus in other diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G900) Idiopathic peripheral autonomic neuropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
OUTPAT OUTPAT_ICD10(G904) Autonomic dysreflexia 12
OUTPAT OUTPAT_ICD10(G948) Other specified disorders of brain in diseases classified elsewhere 12
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G913) Post-traumatic hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 12
DEATH DEATH_ICD10(G934) Encephalopathy, unspecified 11
OUTPAT OUTPAT_ICD10(G901) Familial dysautonomia [Riley-Day] 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G960) Cerebrospinal fluid leak. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G979) Postprocedural disorder of nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
OUTPAT OUTPAT_ICD10(G998) Other specified disorders of nervous system in diseases classified elsewhere 9
INPAT INPAT_ICD10(G901) Familial dysautonomia [Riley-Day] 8
OUTPAT OUTPAT_ICD10(G991) Other disorders of autonomic nervous system in other diseases classified elsewhere 8
DEATH DEATH_ICD10(G911) Obstructive hydrocephalus 7
DEATH DEATH_ICD10(G935) Compression of brain 7
INPAT INPAT_ICD10(G948) Other specified disorders of brain in diseases classified elsewhere 7
INPAT INPAT_ICD10(G961) Disorders of meninges, not elsewhere classified 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(G90) Disorders of autonomic nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G92) Toxic encephalopathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G95) Other diseases of the spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
DEATH DEATH_ICD10(G910) Communicating hydrocephalus 6
OUTPAT OUTPAT_ICD10(G91) Hydrocephalus 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G904) Autonomic dysreflexia. 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(G950) Syringomyelia and syringobulbia 5
INPAT INPAT_ICD10(G908) Other disorders of autonomic nervous system 5
OUTPAT OUTPAT_ICD10(G95) Other diseases of the spinal cord 5