John Rex
President, Chief Financial Officer at UnitedHealth Group
Thank you, Andrew. I'll start this morning by providing context on some of the unique items in the quarter, then I'll follow with perspectives on care activity and general business updates. The overarching theme I hope you leave with today is that UnitedHealth Group continues to deliver broadly diversified growth with expanding opportunities, work that positions us for continued strong performance in '25 and beyond.
Now to update on Change Healthcare. Our focus has centered on the patients, care providers and customers who rely on us to keep the health system running. Payment and claim slows for most care providers are back to normal, but we know that is not the case for some, so we continue to work with those who are not there yet. UnitedHealth Group has provided more than $9 billion in loans and advance payments to help providers mitigate the impact of the attack, all at no cost to them.
Cyber impacts in the quarter totaled $0.92 per share, and we now estimate the full year impact will be $1.90 to $2.05 per share. But let me break that down a couple of steps further for you. Of the total in the quarter, $0.64 per share were direct costs incurred in restoring the clearinghouse platform and other response efforts. These included higher medical expenses directly stemming from the temporary pause of some care management activities. For the full year, we now estimate these direct costs at $1.30 to $1.35 per share. The $0.40 to $0.45 share increase in this estimate is primarily related to care provider financial support and costs for producing and mailing the consumer notifications that will begin later this month. As a reminder, these direct costs are included in net earnings but are excluded from adjusted earnings per share.
The other component affecting our results relates to disruption of the ongoing Change Healthcare business. This largely encompasses the loss of revenues combined with the costs of keeping these capabilities fully ready to serve. Notably, these effects are not excluded from adjusted earnings. In the second quarter, this impact was $0.28 per share for the full year. We now estimate the business disruption impacts at $0.60 to $0.70 per share compared to the $0.30 to $0.40 we estimated last quarter. Most of the service functionality is now restored and revenues are rebuilding even as the pacing of this process varies. These important services are now more modern, secure and capable, and continuing to advance rapidly. Our ambition continues to be to return to baseline performance in '25 and to grow strongly from there.
Turning to international. Following the sale last quarter of our much larger Brazil operations, we classified the remaining South American businesses as held for sale. This is a natural step following the Brazil sale. We highly value the relationships we have built with our dedicated colleagues over the last several years and wish them continued success.
In a diverse enterprise with a strong growth record and capabilities such as ours, such portfolio evolutions enable us to keep our focus on the many compelling growth opportunities before us. The second quarter includes a total of $1.3 billion in South American impacts, the majority of which is non cash and largely due to foreign currency translation losses accumulated over the years. About $220 million of this stems from a regulatory action in Chile affecting all health plans. You'll see that as a component in the supplemental financial tables we provided this morning.
The action relates to industry premium increases dating back to 2020, but as configured, will be reflected in consumer premium credits to be issued in future years. As a result, the entire $220 million was recorded as a reduction to premium revenue in the second quarter, increasing our reported medical care ratio by about 25 basis points.
Turning to the second quarter medical care ratio, it was also impacted by about 40 basis points, or $290 million due to the suspension of some care management activities after the cyberattack. That makes for a total of about 65 basis points of non repeating impacts, including South America. Beyond these effects, the care ratio in the quarter was also modestly affected by three other factors. One being member mix within Medicare Advantage and dual special needs plans, which this year has been shaped by the unusual competitive benefit configurations in the marketplace. A second being the timing mismatch between the current health status of remaining Medicaid members and the state rate updates, a timing mismatch we expect to realign in the months ahead. And third, the lingering upshift in provider coding intensity, which we believe was spurred by the temporary suspension of our care review activities and carried past. This impact is not reflected in our cyberattack direct response costs, and we have been addressing it. Nonetheless, we continue to expect our full year medical care ratio, excluding 30 basis points of cyber and South American effects to be within the range we offered in November, albeit at the upper end.
For our 2025 Medicare Advantage planning process, we assumed care patterns and mix at the levels we are seeing today, in addition to fully incorporating the second of the three-year phased funding cuts, and we have been fully attuned to how the Inflation Reduction Act will affect Medicare Part D offerings in '25. Also, as noted, we expect the Medicaid timing mismatch to subside as rates are updated throughout the remainder of this year and into next, appropriately reflecting current member health status.
Turning to the performance of our businesses. At UnitedHealthcare, revenues of $74 billion grew by $3.6 billion. UHC domestic commercial membership grew 2.3 million in the first half of this year as employers and consumers responded to our distinctive offerings. And while the '25 selling season is ongoing, we are encouraged by the continued momentum we see. Our recently filed Medicare Advantage bid for '25, again took a balanced approach to provide as much stability for seniors as possible, while factoring in the realities of the funding cuts and current care patterns. You can expect us to continue to prioritize balanced and durable performance over transitory market share gains.
In Medicaid, we expect membership levels to stabilize as we head into the second half of the year and our teams are executing well with both renewals and expansions. Optum Health revenues grew by 13% to $27 billion, and the operating margin expanded over last year. We are on track to approach 5 million patients in value-based care by the end of this year and are progressing strongly on our earlier and deeper engagement with patients, with a purposeful focus on our newer regions to more rapidly improve health outcomes and experiences.
Optum Rx revenues grew 13% to over $32 billion, driven by strong customer response to the differentiated value consumer experience and clinical expertise we offer at Optum Insight. For the services beyond Change Healthcare, we see strong performance in line with our expectations. The revenue backlog increased to nearly $33 billion, growth of over $1 billion from a year ago, driven by business process and information technology services for health systems.
A few additional items of note. As we highlighted in April, we established an additional $800 million in medical reserves in the first quarter to reflect the potential for the cyberattack to have affected claims receipt timing. With claims now flowing at more normalized levels, we continue to prudently analyze these trends. Similar to last quarter, the second quarter results do not reflect any favorable earnings impacting medical reserve development. Days in claims payable at 45.2 compared to 47.1 in the first quarter. The change was due primarily to the return to more normal claims submission patterns from providers and to a lesser extent some impact from reclassifying the remaining South American operations to held for sale.
Cash flows from operations in the quarter were $6.7 billion, or 1.5 times net income even with the accelerated funding for care providers. In June, our board of directors increased the dividend by 12%, marking the 15th consecutive year of double-digit dividend increases to shareholders. During the quarter, as I mentioned earlier, we prioritized devoting resources to support care providers in the wake of the cyberattack over some activities such as share repurchase. It was the right thing to do, devoting all our efforts to provide stability for the health system. Still, with our ongoing strong capital capacities and with support needs abating, we expect to achieve the full year repurchase objective we shared with you last November.
In summary, it is the confidence we have in the performance of our diversified businesses that allows us to affirm full year adjusted EPS in the range of $27.50 to $28.00, the objective we established last year. Even as we have absorbed the unanticipated $0.60 to $0.70 in business disruption impacts. Within this, we expect a balanced pacing in the second half.
Now I'll turn it back to Andrew.