Bone Density Medicare rebate...... or lack thereof

Hi all, I broke my little toe on my left foot in my late 30s. Years later when sent for bone density scan I asked if it was bulk billed. Was told no but wait have you ever had a broken bone? I remembered the toe and you guessed it yes I received a rebate nothing to pay.  Not sure if the question is on the form, the operator asked. So greatfull she did.