Post-Concussion Syndrome

**Definition:** The organic and psychogenic disturbances observed after closed head injuries (HEAD INJURIES, CLOSED). Post-concussion syndrome includes subjective physical complaints (i.e. headache, dizziness), cognitive, emotional, and behavioral changes. These disturbances can be chronic, permanent, or late emerging.

**Tree numbers:** - C10.900.300.350.300.500 - C26.915.300.450.500.500 - C26.974.382.200.500

**Synonyms:** - Post-Concussive Syndrome - Post-Concussion Symptoms - Post-Concussive Symptoms