Auto accidents can lead to whiplash and other sports injuries. Going to your doctor to get an assessment is highly advisable. While you are at the doctor, he may prescribe you a L0120 cervical collar. What is that, you ask? L0120 is the medical billing code for cervical collars with specific features. Medical billing codes are used by insurance companies as a set of guild lines to know what care the patient is receiving. (see qualifications below)
L0120 cervical collars are standard flexible foam collars. Though they are available in many sizes, these collars are non-adjustable. These collars are prefabricated and have an "off-the-shelf" status, which means that no alterations to the collar are made.
If you have received a neck injury, you should go seek professional medical advice. Neck injuries can be more intricate than they first appear. Miss-treatment of neck injures can worsen, and possibly cause permanent damage to the nervous system.