Tim -
I don't have insurance with United Health Care, but I have a BAHA and am enarmored with it
I'd like to suggest you contact the ANA office - contact info on the main page - and ask if they have any suggestions for you. You should also contact Cochlear (
www.cochlearamericas.com) - they have district reps that can give you some direction on insurance coverage. Lastly, you might be able to find a doctor in your area who will work with you on the cost of the BAHA if you tell him/her your insurance won't cover it. Some docs will give reduced rates.
The main thing to stress with an insurance request is that the BAHA is not a hearing aid - it is an implant. You should also see if your policy covers Cochlears. If it does, you have an excellent case for coverage of a BAHA. If they cover Cochlears and not BAHAs they are discriminating against you because you are unilterally deaf - not bilaterally deaf.
If you are refused coverage, don't give up. It's worth it to push the issue - I've heard from the ANA that first requests are often turned down, but second requests seem to faire better.
Best of luck,
Jan