World Health Organization · 2026-01 · English
NA07.0 Concussion
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
NA07.00Concussion with incomplete loss of consciousness with amnesiaNA07.01Concussion with incomplete loss of consciousness without amnesiaNA07.02Concussion with loss of consciousness, short duration of less than 30 minutesNA07.03Concussion with loss of consciousness, short duration of 30 minutes to less than one hourNA07.04Concussion with loss of consciousness, short duration of one hour to less than 6 hoursNA07.05Concussion with loss of consciousness, intermediate duration of 6 hours to less than 24 hoursNA07.06Concussion with loss of consciousness, persisting longer than 24 hours or until discharge or latest assessmentNA07.07Concussion with loss of consciousness, persisting until deathNA07.08Concussion with loss of consciousness, duration unspecified or unknown due to effects of therapyNA07.09Concussion with loss of consciousness, duration unspecified or unknown due to lack of informationNA07.0YOther specified concussionNA07.0ZConcussion, unspecified© World Health Organization · CC BY-ND 3.0 IGO