This Peterson-KFF Health System Tracker analysis reviews the literature on coding practices, and using claims data it examines trends in complexity coding across outpatient practice settings from 2004 to 2021.
Peterson-KFF Health System Tracker
Health Spending Issues to Watch This Year
A new brief from the Peterson-KFF Health System Tracker outlines federal and state-level health spending issues to watch throughout 2025.
Privately Insured People With Depression and Anxiety Face High Out-Of-Pocket Costs
In this brief, we explore health spending among privately insured adults treated for depression and/or anxiety.
Use of ACA Preventive Services Potentially Affected by Braidwood v. Becerra
In this analysis, we find that nearly 10 million people who use ACA preventive care could face higher out-of-pocket costs.