W21.2 - Struck by hockey stick or puck W21 - Striking against or struck by sports equipment W21.2 - Struck by hockey stick or puck W21.21 - Struck by hockey stick W21.210 - Struck by ice hockey stick W21.211 - Struck by field hockey stick W21.22 - Struck by hockey puck W21.220 - Struck by ice hockey puck W21.221 - Struck by field hockey puck