Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(R55) Syncope and collapse 24837
OUTPAT OUTPAT_ICD10(R418) Other and unspecified symptoms and signs involving cognitive functions and awareness 18271
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R418) Other and unspecified symptoms and signs involving cognitive functions and awareness. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11392
INPAT INPAT_ICD10(R55) Syncope and collapse 10828
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R55) Syncope and collapse. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8024
INPAT INPAT_ICD10(N179) Acute renal failure, unspecified 6743
OUTPAT OUTPAT_ICD10(N179) Acute renal failure, unspecified 6106
INPAT INPAT_ICD10(R418) Other and unspecified symptoms and signs involving cognitive functions and awareness 3193
OUTPAT OUTPAT_ICD10(J961) Chronic respiratory failure 3134
INPAT INPAT_ICD10(J961) Chronic respiratory failure 2852
INPAT INPAT_ICD10(I460) Cardiac arrest with successful resuscitation 2108
OUTPAT OUTPAT_ICD10(I460) Cardiac arrest with successful resuscitation 1725
INPAT INPAT_ICD10(J960) Acute respiratory failure 1684
INPAT INPAT_ICD10(N178) Other acute renal failure 1611
OUTPAT OUTPAT_ICD10(I959) Hypotension, unspecified 1322
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(I959) Hypotension, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1223
OUTPAT OUTPAT_ICD10(N178) Other acute renal failure 1154
OUTPAT OUTPAT_ICD10(R402) Coma, unspecified 1121
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N179) Acute renal failure, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 920
OUTPAT OUTPAT_ICD10(J960) Acute respiratory failure 768
INPAT INPAT_ICD9(7802X) General symptoms, Syncope and collapse 743
INPAT INPAT_ICD10(I959) Hypotension, unspecified 735
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J961) Chronic respiratory failure. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 630
DEATH DEATH_ICD10(N179) Acute renal failure, unspecified 629
INPAT INPAT_ICD10(E872) Acidosis 576
OUTPAT OUTPAT_ICD10(E872) Acidosis 565
OUTPAT OUTPAT_ICD10(J969) Respiratory failure, unspecified 560
INPAT INPAT_ICD10(N170) Acute renal failure with tubular necrosis 527
INPAT INPAT_ICD10(J969) Respiratory failure, unspecified 486
INPAT INPAT_ICD10(R402) Coma, unspecified 484
INPAT INPAT_ICD10(K729) Hepatic failure, unspecified 457
INPAT INPAT_ICD10(K720) Acute and subacute hepatic failure 456
OUTPAT OUTPAT_ICD10(N170) Acute renal failure with tubular necrosis 432
OUTPAT OUTPAT_ICD10(R400) Somnolence 426
OUTPAT OUTPAT_ICD10(I469) Cardiac arrest, unspecified 422
OUTPAT OUTPAT_ICD10(K729) Hepatic failure, unspecified 404
DEATH DEATH_ICD10(J961) Chronic respiratory failure 355
OUTPAT OUTPAT_ICD10(K720) Acute and subacute hepatic failure 343
INPAT INPAT_ICD10(J80) Adult respiratory distress syndrome 319
INPAT INPAT_ICD10(D695) Secondary thrombocytopenia 296
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N17) Acute renal failure. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 279
OUTPAT OUTPAT_ICD10(D695) Secondary thrombocytopenia 260
OUTPAT OUTPAT_ICD10(G934) Encephalopathy, unspecified 234
INPAT INPAT_ICD10(G934) Encephalopathy, unspecified 223
INPAT INPAT_ICD10(I469) Cardiac arrest, unspecified 208
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(I460) Cardiac arrest with successful resuscitation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 203
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J969) Respiratory failure, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 199
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N178) Other acute renal failure. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 175
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R092) Respiratory arrest. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 164
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K729) Hepatic failure, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 159
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R402) Coma, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 142
DEATH DEATH_ICD10(J80) Adult respiratory distress syndrome 138
OUTPAT OUTPAT_ICD10(J80) Adult respiratory distress syndrome 134
DEATH DEATH_ICD10(J960) Acute respiratory failure 131
DEATH DEATH_ICD10(N178) Other acute renal failure 129
INPAT INPAT_ICD10(R400) Somnolence 129
OUTPAT OUTPAT_ICD10(N009) Acute nephritic syndrome, Unspecified 123
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R400) Somnolence. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 116
OUTPAT OUTPAT_ICD10(I461) Sudden cardiac death, so described 107
INPAT INPAT_ICD10(R570) Cardiogenic shock 104
DEATH DEATH_ICD10(I461) Sudden cardiac death, so described 103
INPAT INPAT_ICD10(N17) Acute renal failure 100
INPAT INPAT_ICD10(N009) Acute nephritic syndrome, Unspecified 96
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J960) Acute respiratory failure. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 88
INPAT INPAT_ICD10(D65) Disseminated intravascular coagulation [defibrination syndrome] 85
DEATH DEATH_ICD10(K720) Acute and subacute hepatic failure 79
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G934) Encephalopathy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 76
DEATH DEATH_ICD10(E872) Acidosis 70
OUTPAT OUTPAT_ICD10(N17) Acute renal failure 66
INPAT INPAT_ICD10(N171) Acute renal failure with acute cortical necrosis 65
DEATH DEATH_ICD10(I469) Cardiac arrest, unspecified 62
OUTPAT OUTPAT_ICD10(N171) Acute renal failure with acute cortical necrosis 62
OUTPAT OUTPAT_ICD10(R579) Shock, unspecified 60
OUTPAT OUTPAT_ICD10(R570) Cardiogenic shock 59
OUTPAT OUTPAT_ICD10(D65) Disseminated intravascular coagulation [defibrination syndrome] 58
OUTPAT OUTPAT_ICD10(R571) Hypovolaemic shock 56
INPAT INPAT_ICD9(4589X) Hypotension, unspecified 55
OUTPAT OUTPAT_ICD10(N000) Acute nephritic syndrome, Minor glomerular abnormality 53
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K720) Acute and subacute hepatic failure. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 53
INPAT INPAT_ICD10(R578) Other shock 52
DEATH DEATH_ICD10(K729) Hepatic failure, unspecified 49
INPAT INPAT_ICD9(7800A) Alteration of consciousness 49
DEATH DEATH_ICD10(I460) Cardiac arrest with successful resuscitation 47
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D695) Secondary thrombocytopenia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 47
INPAT INPAT_ICD10(R571) Hypovolaemic shock 45
DEATH DEATH_ICD10(N170) Acute renal failure with tubular necrosis 40
INPAT INPAT_ICD10(I461) Sudden cardiac death, so described 40
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(E872) Acidosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 37
OUTPAT OUTPAT_ICD10(N002) Acute nephritic syndrome, Diffuse membranous glomerulonephritis 36
INPAT INPAT_ICD10(R579) Shock, unspecified 35
OUTPAT OUTPAT_ICD10(R090) Asphyxia 35
INPAT INPAT_ICD9(5809A) Acute glomerulonephritis with unspecified pathological lesion in kidney 33
INPAT INPAT_ICD10(N000) Acute nephritic syndrome, Minor glomerular abnormality 31
INPAT INPAT_ICD9(3483X) Encephalopathy, not elsewhere classified 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(I461) Sudden cardiac death, so described. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 30
INPAT INPAT_ICD10(J952) Acute pulmonary insufficiency following nonthoracic surgery 29
OUTPAT OUTPAT_ICD10(R401) Stupor 28
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J80) Adult respiratory distress syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 27
INPAT INPAT_ICD9(5584A) Other non-infective gastro-enteritis and colitis 26
INPAT INPAT_ICD9(6584B) Other problems associated with amniotic cavity and membranes, Infection of amniotic cavity 24
OUTPAT OUTPAT_ICD10(N008) Acute nephritic syndrome, Other 24
OUTPAT OUTPAT_ICD10(R092) Respiratory arrest 24
DEATH DEATH_ICD10(R570) Cardiogenic shock 23
INPAT INPAT_ICD9(4580A) Hypotension, Orthostatic hypotension 23
INPAT INPAT_ICD9(5849X) Acute kidney failure, unspecified 22
INPAT INPAT_ICD10(N002) Acute nephritic syndrome, Diffuse membranous glomerulonephritis 21
INPAT INPAT_ICD10(R092) Respiratory arrest 21
OUTPAT OUTPAT_ICD10(N003) Acute nephritic syndrome, Diffuse mesangial proliferative glomerulonephritis 20
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N170) Acute renal failure with tubular necrosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 20
INPAT INPAT_ICD9(5185A) Pulmonary insufficiency following trauma and surgery 19
INPAT INPAT_ICD9(5845X) Acute renal failure, With lesion of tubular necrosis 19
INPAT INPAT_ICD10(N003) Acute nephritic syndrome, Diffuse mesangial proliferative glomerulonephritis 17
DEATH DEATH_ICD10(J969) Respiratory failure, unspecified 16
DEATH DEATH_ICD10(G934) Encephalopathy, unspecified 15
INPAT INPAT_ICD9(5809B) Acute glomerulonephritis with unspecified pathological lesion in kidney 15
INPAT INPAT_ICD9(6570A) Polyhydramnios 15
INPAT INPAT_ICD9(6580A) Other problems associated with amniotic cavity and membranes, Oligohydramnios 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(I469) Cardiac arrest, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
DEATH DEATH_ICD10(R092) Respiratory arrest 14
OUTPAT OUTPAT_ICD10(N005) Acute nephritic syndrome, Diffuse mesangiocapillary glomerulonephritis 14
INPAT INPAT_ICD9(5848X) Acute kidney failure with other specified pathological lesion in kidney 13
INPAT INPAT_ICD9(7991A) Respiratory arrest 13
OUTPAT OUTPAT_ICD10(N001) Acute nephritic syndrome, Focal and segmental glomerular lesions 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J96) Respiratory failure, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
INPAT INPAT_ICD10(N005) Acute nephritic syndrome, Diffuse mesangiocapillary glomerulonephritis 12
INPAT INPAT_ICD10(N008) Acute nephritic syndrome, Other 12
INPAT INPAT_ICD10(R090) Asphyxia 12
INPAT INPAT_ICD10(R401) Stupor 12
INPAT INPAT_ICD9(3580A) Myasthenia gravis 12
INPAT INPAT_ICD9(5808A) Acute glomerulonephritis, With other specified pathological lesion in kidney 12
OUTPAT OUTPAT_ICD10(R578) Other shock 12
DEATH DEATH_ICD10(D65) Disseminated intravascular coagulation [defibrination syndrome] 11
INPAT INPAT_ICD9(4275A) Cardiac arrest 11
INPAT INPAT_ICD9(7580A) Down's syndrome (trisomy 21) 11
OUTPAT OUTPAT_ICD10(N007) Acute nephritic syndrome, Diffuse crescentic glomerulonephritis 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R579) Shock, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
INPAT INPAT_ICD10(N007) Acute nephritic syndrome, Diffuse crescentic glomerulonephritis 9
INPAT INPAT_ICD9(2874X) Purpura and other haemorrhagic conditions, Secondary thrombocytopenia 9
INPAT INPAT_ICD9(3570A) Acute infective polyneuritis 9
INPAT INPAT_ICD9(6570B) Polyhydramnios 9
OUTPAT OUTPAT_ICD10(I46) Cardiac arrest 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N000) Acute nephritic syndrome, Minor glomerular abnormality. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
OUTPAT OUTPAT_ICD10(J952) Acute pulmonary insufficiency following nonthoracic surgery 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(I46) Cardiac arrest. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N00) Acute nephritic syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
DEATH DEATH_ICD10(N171) Acute renal failure with acute cortical necrosis 7
INPAT INPAT_ICD9(1570A) Malignant neoplasm of head of pancreas 7
INPAT INPAT_ICD9(5700A) Acute and subacute necrosis of liver 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N009) Acute nephritic syndrome, Unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
DEATH DEATH_ICD10(D695) Secondary thrombocytopenia 6
DEATH DEATH_ICD10(R571) Hypovolaemic shock 6
INPAT INPAT_ICD9(5845E) Acute renal failure, With lesion of tubular necrosis 6
DEATH DEATH_ICD10(R418) Other and unspecified symptoms and signs involving cognitive functions and awareness 5
DEATH DEATH_ICD10(R578) Other shock 5
DEATH DEATH_ICD10(R579) Shock, unspecified 5
DEATH DEATH_ICD9(5185A) Pulmonary insufficiency following trauma and surgery 5
INPAT INPAT_ICD10(N001) Acute nephritic syndrome, Focal and segmental glomerular lesions 5
INPAT INPAT_ICD10(N172) Acute renal failure with medullary necrosis 5
INPAT INPAT_ICD9(2580A) Polyglandular dysfunction and related disorders, Polyglandular activity in multiple endocrine adenomatosis 5
INPAT INPAT_ICD9(5845A) Acute renal failure, With lesion of tubular necrosis 5
INPAT INPAT_ICD9(5845C) Acute renal failure, With lesion of tubular necrosis 5
OUTPAT OUTPAT_ICD10(N00) Acute nephritic syndrome 5
OUTPAT OUTPAT_ICD10(N004) Acute nephritic syndrome, Diffuse endocapillary proliferative glomerulonephritis 5
OUTPAT OUTPAT_ICD10(N172) Acute renal failure with medullary necrosis 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D65) Disseminated intravascular coagulation [defibrination syndrome]. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N002) Acute nephritic syndrome, Diffuse membranous glomerulonephritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N003) Acute nephritic syndrome, Diffuse mesangial proliferative glomerulonephritis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5