- A violent jar or shock, or the condition which results from such an injury.
850 Concussion convert 850 to ICD-10
850.0 … with no loss of consciousness convert 850.0 to ICD-10
850.1 Concussion with brief loss of consciousness convert 850.1 to ICD-10

850.11 Concussion, with loss of consciousness of 30 minutes or less convert 850.11 to ICD-10

850.12 Concussion, with loss of consciousness from 31 to 59 minutes convert 850.12 to ICD-10
850.2 … with moderate loss of consciousness convert 850.2 to ICD-10
850.3 … with prolonged loss of consciousness and return to pre-existing conscious level convert 850.3 to ICD-10
850.4 … with prolonged loss of consciousness, without return to pre-existing conscious level convert 850.4 to ICD-10
850.5 … with loss of consciousness of unspecified duration convert 850.5 to ICD-10
850.9 … unspecified convert 850.9 to ICD-10