UNH Commercial Margin Fix Slides Past 2027

UnitedHealth's (UNH) efforts to repair its commercial health plans have not yet caught up to expectations. According to management, medical costs for these plans are running 11% above what was initially anticipated. In contrast, Medicare costs are coming in below the estimated 10%, and Medicaid cost trend is in line.

The divergence between Medicare and commercial trends is notable, with management attributing its success in Medicare to its benefit design, care management, and network curation. A lighter respiratory season also contributed to lower costs. However, on the commercial side, costs are running high, and there is no sign of moderation yet.

The primary driver behind these elevated costs is the independent resolution process under the No Surprises Act. Management characterizes this process as ineffective and states that IDR dispute awards have contributed approximately 50 basis points of incremental medical cost trend in 2026. The average payout when arbiters side with out-of-network providers is now 11 times what Medicare would pay.

UnitedHealth's commercial margin repair is expected to be a multi-year journey, with management stating that the elevated trend is extending the timeframe for full commercial margin recovery past 2027. Despite this delay, the company still believes in its 13%-16% long-term growth rate and has lifted its 2026 adjusted earnings per share guidance to $19.50 to $20.