Dear Sir,
Yes there are areas specified for giving allownace under special compensatory allowance.
Rs. 800 pm for various areas of north east, hilly areas if up, hp and j&k.
Rs. 7000 pm for Siachen area of j&k
RS. 300pm for all places at height of 1000mtr and above.
Please feel free to revert if you need any additional clarification on the above.
Thanks and Regards
CA Abhishek Dugar