Cost and Utilization of Inpatient Mental Health and Substance Use Treatment
By
Lynne Cotter
Nirmita Panchal
Gary Claxton
Justin Lo
June 29, 2026
Objective: To analyze the costs and utilization patterns of inpatient treatment for mental health and substance use in 2023.
Approach: Data Source: Utilized claims data from the 2023 Merative MarketScan Commercial Claims Database.Key Findings: Inpatient treatment for mental health and substance use accounted for 10% of total commercial inpatient stays in 2023. The average total inpatient cost for a mental health admission was $15,900. The average total inpatient cost for a substance use admission was $15,500. There were 32 inpatient stays per 10,000 enrollees for mental health and substance use treatment. Interpretation:
Conclusion:
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