That depends upon the extent of the preauricular sinus. In Bangalore, at the Rajajinagar unit of Fortis(where I usually operate), it could cost you upto ₹65,000 all inclusive, in the General Ward. When done at a Nursing Home, it could cost you about ₹40,000-50,000 all inclusive.
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It should cost you slightly more in Pune as I find healthcare costs in Maharashtra to be relatively more expensive as compared to Karnataka.