Claim denial rates in MO
Marketplace insurers reporting in MO.
This page compares every marketplace insurer offering plans in MO by how often they deny claims. For you: a low denial rate means fewer fights to get care covered; check the appeal-overturn rate too, since it shows how often denials were wrong.
Frequently asked
What is the average claim denial rate in Missouri?
In 2024, marketplace insurers in Missouri denied 16.6% of in-network claims on average, computed from CMS Transparency in Coverage filings.
Which insurer denies the most claims in Missouri?
The ranked table on this page compares every marketplace insurer reporting in Missouri by its in-network denial rate, with claim volumes so you can weigh big insurers against small ones.
Can I appeal a denied claim in Missouri?
Yes — every marketplace plan must offer an internal appeal, and you can then request external review by an independent reviewer. The Appeals page explains the process step by step.