HCCI data was recently cited in a Kaiser Health News story on IUD billing.
From the article:
"In all likelihood, most women probably won't get a bill for IUD insertion or a birth control prescription. Data compiled by the Health Care Cost Institute, an independent research group funded by insurers, suggested that in 2017 fewer than 5% of women had an out-of-pocket bill for the insertion."
Women Shouldn’t Get A Bill For An IUD … But Sometimes They Do | Kaiser Health News