ICD-9-CM

Includes:

commotio cerebri

Excludes:

concussion with:

cerebral laceration or contusion (851.0-851.9)

cerebral hemorrhage (852-853)

head injury NOS (959.01)

850.3 With prolonged loss of consciousness and return to pre-existing conscious level Loss of consciousness for more than 24 hours with complete recovery

850.3 With prolonged loss of consciousness and return to pre-existing conscious level

Loss of consciousness for more than 24 hours with complete recovery

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