Originally I was given lumbar strain @10% Cervical strain at 0%. I had gotten much worse over the past 5 years and had found this website and followed many of your advice and had filed Jan 09, 09. I got my information back 16 Apr 09. I thought that was pretty good. Anyway they changed it to IVDS of the lumbar strain and the cervical strain. They also gave me 10% for the cervical IVDS and then gave me an additional 20% for left upper extremity radial nerve impairment. Which I also requested. So i was originally 40% now add this 30% it adds up to a total combine of 50% enen though my math says 70%. Would love to see the chart for this funny math. Does anyone know if it is available to look at or is it some super secret chart. Now the lumbar strain of 10% was changed to IVDS also but it remained at 10% which I don't understand, went to exam, and the DR never used Gionmeter so not sure how he could accurately measure the movement in degrees. Hoping to get the Dr's records on this exam. I never actually requested this condition to increase but I know that my movement in degrees should have increased it. (What to do about this?) I also requested sciatic nerve damage with lumbar IVDS. Results state Entitlement to lumbar spine degenerative disc disease and intervertebral disc syndrom with bilateral deep peroneal nerve involvement has been continued at 10%. Should I file a NOD on the sciatic nerve to the effect that my back has degerated to the point that i know have impinging on the nerve root in the lumbar region and request diagnostic code 8520 at mild for 10%. I have DR records showing this and from what i understand if you have IVDS you can get sciatic nerve from it. Or should i just now request the sciatic nerve of 10% seeings how they acknowledge the IVDS. It was a lot of research on my part DR recrds and getting supporting information on the intranet and typing up letters but well worth it. To all that gave me advice and have posted information on the forums on the best way to do this Thank YOU. Keep it facts and keep emotion out wonderful advice.