SEGMENT INFORMATION (Tables)

12 Months Ended

Dec. 31, 2025

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, By Segment

	Insurance		CenterWell		Eliminations/ Corporate		Consolidated
	(in millions)
2025
External revenues
Premiums revenue	$	122,825	$	—	$	—	$	122,825
Services revenue	1,017		4,816		—		5,833
Total external revenues	123,842		4,816		—		128,658
Intersegment revenues	4		17,657		(17,661)		—
Investment income	717		—		289		1,006
Total revenues	124,563		22,473		(17,372)		129,664
Operating expenses:
Benefits	111,043		—		(231)		110,812
Operating costs	11,260		20,915		(16,725)		15,450
Depreciation and amortization	596		219		(117)		698
Total operating expenses	122,899		21,134		(17,073)		126,960
Income (loss) from operations	$	1,664	$	1,339	$	(299)	$	2,704

	Insurance		CenterWell		Eliminations/ Corporate		Consolidated
	(in millions)
2024
External revenues
Premiums revenue	$	112,104	$	—	$	—	$	112,104
Services revenue	966		3,465		—		4,431
Total external revenues	113,070		3,465		—		116,535
Intersegment revenues	4		16,471		(16,475)		—
Investment income	690		—		536		1,226
Total revenues	113,764		19,936		(15,939)		117,761
Operating expenses:
Benefits	101,299		—		(635)		100,664
Operating costs	10,443		18,383		(15,130)		13,696
Depreciation and amortization	733		224		(118)		839
Total operating expenses	112,475		18,607		(15,883)		115,199
Income (loss) from operations	$	1,289	$	1,329	$	(56)	$	2,562

	Insurance		CenterWell		Eliminations/ Corporate		Consolidated
	(in millions)
2023
External revenues
Premiums revenue	$	101,272	$	—	$	—	$	101,272
Services revenue	1,000		3,033		—		4,033
Total external revenues	102,272		3,033		—		105,305
Intersegment revenues	31		15,372		(15,403)		—
Investment income	551		—		518		1,069
Total revenues	102,854		18,405		(14,885)		106,374
Operating expenses:
Benefits	89,100		—		(706)		88,394
Operating costs	10,408		16,791		(14,011)		13,188
Depreciation and amortization	692		210		(123)		779
Total operating expenses	100,200		17,001		(14,840)		102,361
Income (loss) from operations	$	2,654	$	1,404	$	(45)	$	4,013