BCategory seats are Management Seats. Private Medical Colleges have 3 types of seats. First is A Category seats which are contributed to the Government and the admissions to these seats are based on State Counselling by the respective State Authorities. The 2nd Category is B Category seats which are also called Management Quota Seats and they are filled through Direct Admissions by contacting the College directly. Here the fees is usually nothing less than 40 lakhs. The last Category is NRI seats Category and you cannot apply for that. Now for you, the way to get a seat in Private Colleges of other States is through Management Quota.