run dx11 code on a dx10 machine?

i wrote a project using directx11 devices

 ID3D11Device* g_pd3dDevice;
 ID3D11DeviceContext* g_pd3dContext;

no shader uses tesselation code .

is there a way i can run this on a dx10 machine.

my main machine died and having to use a laptop which is dx10 , and not want to reprogram a ton of code if i not have to