You selected the correct code. Code 02 says: The Higher/Senior Secondary Examination or the Indian School Certificate Examination which is equivalent to 10+2 Higher/Senior Secondary Examination after a period of 12 years study, the last two years of such study comprising of Physics, Chemistry, Biology/Bio-technology (which shall include practical tests in these subjects) and Mathematics or any other elective subject with English at a level not less than the core course for English as prescribed by the National Council of Educational Research and Training after introduction of the 10+2+3 educational structure as recommended by the National Committee on Education.

Vineela, if you are asking about the NEET code and you have taken a drop after giving your 12th boards in PCB in 2019 (and not enrolled in any other graduation degree), your code will be 02. You have selected the right code.

Please note that if you completed your class 12th boards in 2019 or before and have not pursued any course after that, your qualification code will be 02.