BCBS study: Hospital AI billing tools may be driving up healthcare costs by billions

Becker’s Hospital Review – Friday, March 13, 2026
By Jakob Emerson

New research from the Blue Cross Blue Shield Association is offering what the organization describes as the first publicly available data connecting rising hospital coding intensity to higher healthcare costs, pointing to AI-assisted coding tools as a likely driver.

The research, conducted by BCBSA’s data analytics arm, Blue Health Intelligence, analyzed commercial inpatient claims from a subset of BCBS plans representing approximately 62 million members, covering a three-year window ending in March 2025.

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