Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(S060) Concussion 13136
INPAT INPAT_ICD10(S060) Concussion 4742
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S060) Concussion. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3793
INPAT INPAT_ICD8(85000) Concussion, Current or unspecified 3206
INPAT INPAT_ICD10(S065) Traumatic subdural haemorrhage 2886
OUTPAT OUTPAT_ICD10(S065) Traumatic subdural haemorrhage 2859
OUTPAT OUTPAT_ICD10(S063) Focal brain injury 976
INPAT INPAT_ICD10(S063) Focal brain injury 918
OUTPAT OUTPAT_ICD10(S062) Diffuse brain injury 862
OUTPAT OUTPAT_ICD10(S066) Traumatic subarachnoid haemorrhage 631
INPAT INPAT_ICD10(S066) Traumatic subarachnoid haemorrhage 626
INPAT INPAT_ICD10(S062) Diffuse brain injury 607
INPAT INPAT_ICD9(8500B) Concussion, With no loss of consciousness 476
INPAT INPAT_ICD9(8500A) Concussion, With no loss of consciousness 455
OUTPAT OUTPAT_ICD10(S069) Intracranial injury, unspecified 424
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S065) Traumatic subdural haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 407
INPAT INPAT_ICD9(8500C) Concussion, With no loss of consciousness 261
INPAT INPAT_ICD8(85100) Cerebral laceration and contusion, Without mention of open intracranial wound 222
INPAT INPAT_ICD10(S069) Intracranial injury, unspecified 160
INPAT INPAT_ICD10(S064) Epidural haemorrhage 159
OUTPAT OUTPAT_ICD10(S064) Epidural haemorrhage 158
INPAT INPAT_ICD8(85090) Concussion, Late effect 146
INPAT INPAT_ICD8(85190) Cerebral laceration and contusion, Late effect 135
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S063) Focal brain injury. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 127
OUTPAT OUTPAT_ICD10(S068) Other intracranial injuries 126
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S069) Intracranial injury, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 120
INPAT INPAT_ICD10(S068) Other intracranial injuries 108
INPAT INPAT_ICD9(8500X) Concussion, With no loss of consciousness 108
INPAT INPAT_ICD9(8501B) Concussion, With brief loss of consciousness 105
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S062) Diffuse brain injury. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 103
INPAT INPAT_ICD8(85200) Subarachnoid, subdural and extradural haemorrhage, following injury (without mention of cerebral laceration or contusion), Without mention of open intracranial wound 87
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S066) Traumatic subarachnoid haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 81
INPAT INPAT_ICD9(8510A) Cerebral laceration and contusion, Cortex (cerebral) contusion without mention of open intracranial wound 75
INPAT INPAT_ICD9(8501C) Concussion, With brief loss of consciousness 71
OUTPAT OUTPAT_ICD10(S061) Traumatic cerebral oedema 53
INPAT INPAT_ICD9(8501A) Concussion, With brief loss of consciousness 52
INPAT INPAT_ICD9(8510B) Cerebral laceration and contusion, Cortex (cerebral) contusion without mention of open intracranial wound 41
INPAT INPAT_ICD10(S061) Traumatic cerebral oedema 40
INPAT INPAT_ICD9(8510C) Cerebral laceration and contusion, Cortex (cerebral) contusion without mention of open intracranial wound 40
INPAT INPAT_ICD9(8522B) Subarachnoid, subdural and extradural haemorrhage, following injury, Subdural haemorrhage following injury without mention of open intracranial wound 37
INPAT INPAT_ICD9(8522A) Subarachnoid, subdural and extradural haemorrhage, following injury, Subdural haemorrhage following injury without mention of open intracranial wound 36
INPAT INPAT_ICD9(8510X) Cerebral laceration and contusion, Cortex (cerebral) contusion without mention of open intracranial wound 31
INPAT INPAT_ICD9(8501X) Concussion, With brief loss of consciousness 23
INPAT INPAT_ICD9(8510D) Cerebral laceration and contusion, Cortex (cerebral) contusion without mention of open intracranial wound 21
INPAT INPAT_ICD8(85110) Cerebral laceration and contusion, With open intracranial wound 20
INPAT INPAT_ICD9(8510E) Cerebral laceration and contusion, Cortex (cerebral) contusion without mention of open intracranial wound 19
INPAT INPAT_ICD9(8511C) Cerebral laceration and contusion, Cortex (cerebral) contusion with open intracranial wound 19
INPAT INPAT_ICD9(8522X) Subarachnoid, subdural and extradural haemorrhage, following injury, Subdural haemorrhage following injury without mention of open intracranial wound 18
OUTPAT OUTPAT_ICD10(S067) Intracranial injury with prolonged coma 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S064) Epidural haemorrhage. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S068) Other intracranial injuries. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
INPAT INPAT_ICD10(S067) Intracranial injury with prolonged coma 14
INPAT INPAT_ICD9(8522D) Subarachnoid, subdural and extradural haemorrhage, following injury, Subdural haemorrhage following injury without mention of open intracranial wound 13
INPAT INPAT_ICD9(8524A) Subarachnoid, subdural and extradural haemorrhage, following injury, Extradural haemorrhage following injury without mention of open intracranial wound 13
INPAT INPAT_ICD8(85290) Subarachnoid, subdural and extradural haemorrhage, following injury (without mention of cerebral laceration or contusion), Late effect 12
INPAT INPAT_ICD9(8511A) Cerebral laceration and contusion, Cortex (cerebral) contusion with open intracranial wound 12
INPAT INPAT_ICD9(8523A) Subarachnoid, subdural and extradural haemorrhage, following injury, Subdural haemorrhage following injury with open intracranial wound 12
INPAT INPAT_ICD9(8524B) Subarachnoid, subdural and extradural haemorrhage, following injury, Extradural haemorrhage following injury without mention of open intracranial wound 11
INPAT INPAT_ICD8(85210) Subarachnoid, subdural and extradural haemorrhage, following injury (without mention of cerebral laceration or contusion), With open intracranial wound 10
INPAT INPAT_ICD9(8511E) Cerebral laceration and contusion, Cortex (cerebral) contusion with open intracranial wound 10
INPAT INPAT_ICD8(85400) Intracranial injury of other and unspecified nature, Alia definita, Non complicata (sive NUD) 9
INPAT INPAT_ICD9(8523B) Subarachnoid, subdural and extradural haemorrhage, following injury, Subdural haemorrhage following injury with open intracranial wound 9
INPAT INPAT_ICD9(8530B) Other and unspecified intracranial haemorrhage following injury, Without mention of open intracranial wound 9
INPAT INPAT_ICD9(8511D) Cerebral laceration and contusion, Cortex (cerebral) contusion with open intracranial wound 8
INPAT INPAT_ICD9(8511X) Cerebral laceration and contusion, Cortex (cerebral) contusion with open intracranial wound 8
INPAT INPAT_ICD9(8530A) Other and unspecified intracranial haemorrhage following injury, Without mention of open intracranial wound 7
INPAT INPAT_ICD8(85300) Other and unspecified intracranial haemorrhage following injury (without mention of cerebral laceration or contusion), Without mention of open intracranial wound 6
INPAT INPAT_ICD9(8514B) Cerebral laceration and contusion, Cerebellar or brain stem contusion without mention of open intracranial wound 6
INPAT INPAT_ICD9(8522C) Subarachnoid, subdural and extradural haemorrhage, following injury, Subdural haemorrhage following injury without mention of open intracranial wound 6
INPAT INPAT_ICD8(85099) Name not found 5
INPAT INPAT_ICD8(85490) Intracranial injury of other and unspecified nature, Alia definita, Sequelae 5
INPAT INPAT_ICD9(8514A) Cerebral laceration and contusion, Cerebellar or brain stem contusion without mention of open intracranial wound 5
INPAT INPAT_ICD9(8522E) Subarachnoid, subdural and extradural haemorrhage, following injury, Subdural haemorrhage following injury without mention of open intracranial wound 5
INPAT INPAT_ICD9(8530C) Other and unspecified intracranial haemorrhage following injury, Without mention of open intracranial wound 5