The following tables present the components of the change in our medical claims and benefits payable for the periods indicated. The amounts presented for “Components of medical care costs related to: Prior years” represent the amount by which our original estimate of medical claims and benefits payable at the beginning of the year varied from the actual liabilities, based on information (principally the payment of claims) developed since those liabilities were first reported.


	Six Months Ended June 30, 2026
	Medicaid		Medicare		Marketplace		Other		Consolidated

	(In millions)
Medical claims and benefits payable, beginning balance	$	3,638	$	688	$	547	$	14	$	4,887
Components of medical care costs related to:
Current year	14,916		2,875		1,198		6		18,995
Prior years	(156)		(93)		(31)		(5)		(285)
Total medical care costs	14,760		2,782		1,167		1		18,710
Payments for medical care costs related to:
Current year	11,860		2,279		920		3		15,062
Prior years	2,888		559		463		8		3,918
Total paid	14,748		2,838		1,383		11		18,980

Change in non-risk and other payables	224		—		—		—		224
Medical claims and benefits payable, ending balance	$	3,874	$	632	$	331	$	4	$	4,841


	Six Months Ended June 30, 2025
	Medicaid		Medicare		Marketplace		Other		Consolidated

	(In millions)
Medical claims and benefits payable, beginning balance	$	3,667	$	722	$	251	$	—	$	4,640
Components of medical care costs related to:
Current year	14,833		2,813		1,815		48		19,509
Prior years	(162)		(70)		31		—		(201)
Total medical care costs	14,671		2,743		1,846		48		19,308
Payments for medical care costs related to:
Current year	11,981		2,203		1,465		51		15,700
Prior years	2,978		641		284		15		3,918
Total paid	14,959		2,844		1,749		66		19,618
Acquired balances, net of post-acquisition adjustments	—		128		125		42		295
Change in non-risk and other payables	260		—		—		—		260
Medical claims and benefits payable, ending balance	$	3,639	$	749	$	473	$	24	$	4,885