I'm not going to sugarcoat it — I bombed the CHAA exam twice before I finally passed last month. First time I barely cracked 60%, second time I hit 68% (passing is 70%). Both times I thought I'd studied enough but kept getting wrecked by the insurance verification and patient access workflow questions. I honestly didn't realize how deep they go into HIPAA nuances and financial counseling scenarios.
What finally turned it around was switching to a CHAA practice test format instead of just reading the NAHAM study guide cover to cover. Actually answering questions under timed pressure exposed every gap I had. I spent about 3 weeks doing 40-50 practice questions per day and reviewing every wrong answer carefully — especially the payer terminology and pre-certification sections.
For anyone else struggling, what resources are you using? I also found that the study guide alone isn't enough if you don't have a lot of hands-on patient access experience. Happy to share what worked for my third attempt.