Hi

It doesn't matter even if you have done diploma in interior designing after bsc.

Did you have at least any two of physics chemistry and Biology/biotechnology  in your bsc?

-----------------------) If yes, then you need to select code 6 as it is for all those students who have passed  BSc  with at least any two of following subjects :-

>>>>Physics,

>>>>chemistry ,

>>>>biology/biotechnology

-----------------------) If not, then you need to select code 2 as in that case your highest qualification with all the three PCB subjects remains 10 + 2

Here's a short brief of Neet codes :-

-----------------------------) Code 1 :- code 1 is for class 12th board 2022 examination appearing students with physics, chemistry, biology and English or have have already appeared but results are awaited i. e have not been declared.

-----------------------------) Code 2 :- code 2 is for all those who have passed their 10+2/higher /senior secondary/ Indian School Certificate Examination with physics, chemistry, biology/biotechnology and English

-----------------------------) Code 3 :- code 3 says it is for those passed their intermediate / pre- degree examination  with physics, chemistry, biology/biotechnology and English ,your physics, chemistry and biology/biotechnology should also contain practical exam.

-----------------------------) Code 4 :- pre - medical degree with Physics, chemistry and biology/biotechnology after passing hsc i. e 10+2 or puc or equivalent.

-----------------------------) Code 5 :- code 5 is for all those who have passed  1 st year 3 year graduation with all the three of  Physics, chemistry and biology/biotechnology

-----------------------------) Code 6 :- code 6 is for all those students who have passed  BSc  with at least any two of following subjects :-

>>>>Physics,

>>>>chemistry ,

>>>>biology/biotechnology

-----------------------------) Code 7 :- code 7 is for those who have passed their examination from foreign board which is equivalent of Indian 10+2 board.

For more about codes visit

https://medicine.careers360.com/articles/neet-qualification-codes

Thank you