Well, tinnitus with vertigo is seen in Meniere’s disease, acoustic neuroma and labrynthitis. So, all these three conditions have to be ruled out. Of these acoustic neuroma is a tumor of 8th cranial nerve. Hope this helps. Take care!
The medical advice given should not be considered a substitute for medical care provided by a doctor who can examine you. The advice may not be completely correct for you as the doctor cannot examine you and does not know your complete medical history. Hence this reply to your post should only be considered as a guiding line and you must consult your doctor at the earliest for your medical problem.