scar tissue from genital warts

It's been quite a few years since I was diagnosed with genital warts and the doc prescribed an acid treatment.  I worked pretty well and got rid of my warts after about a month.  I belive i did get some scar tissue on the underside of my penis near the tip where i was circumsized.  I went to a doctor about a month ago to see if i was getting another outbreak but she believed it was just scar tissue but prescribed a cream just in case.  It didn't work and I believe that it is now just scar tissue and not overly bad but still is a little disconcerning especially when trying to date.  My question is is there any treatment to help reduce or eliminate the tissue.  Again it's not really bad but still a little noticeable.  I've heard of laser treatment but I don't know how expensive that is and if medical insureance covers that.  Any help would be great.