Do you have the system disk/stick? Have you tried to boot from the system disk?
With the machine off, Insert the stick to your machine's USB port.
Start machine while holding down the "C" key.
Continue holding the "C" until the grey Apple appears, then release.
The first screen you will be presented with is a language dialog screen, "Use English for the main language" is highlighted.
Bottom right of the window, see an arrow symbol/button, Click it to continue.
Then you'll see a window with a fuel guage saying, "Preparing installation". Don't worry...let it do its thing.
Next you'll be presented with a window, "Install Mac OS X"...ignore this but see the Apple menu bar.
Click on "Utilities".
A sub menu will drop.
Select "Disk Utility"
In the Disk Utility window select a disk, volume or image.
In the left column of the window is a list of your machine's disk and its volumes.
Select the first item. This is the base level of the SSD hardware in your machine.
Then the utility will work to display the info for this device. And that info is displayed at the bottom of the Disk Utility window.
This is where you will learn if the SSD is good or bad.
If it displays info and show S.M.A.R.T. Status: Verified, I would venture that there is a chance to fix your issue.
If the utility is successful and displays the disk info...
See the buttons, "Verify Disk" and "Repair Disk"
Click either. I short step it and run "Repair Disk".
There is a window that displays the details of the repair tool.
If the run ends with green colored text saying disk is OK...I'd re-boot the machine, it should recognize your disk.
If you succed in the re-boot, I would back up your disk. preferablely I would make a bootable copy This copy would enable me to restore back to my machine's disk.
Then I would re-boot with the system stick again. And go to the Disk Utility again and use the Erase tool to wipe the machine's disk and then Restore from your bootable backup.
Otherwise, after you Erase you would Quit the Disk Utility and Install OS X, from your system disk.
I know this is a lot to do, but I've had system drive/Macintosh HD failures and through these steps I've saved myself by myself.
I'll check back to see if you update this thread.