92004/92014 vs 99204/99214

Hi, I was wondering if anyone could answer a few questions for me. At your office do you bill 92004 and 92014 with medical dx codes very often? We rarely do and usually stick with 99204 and 99214. Our doctors want to try using the ophthalmic office visit codes because it isn't as strict. Everything online says that most insurances only allow these cpt codes to be billed once a year. Does anyone use them much for Medicare? Thanks