Condensed Consolidated and Combined Statements of Changes in Equity (Unaudited) - USD ($) $ in Millions	Total	Common stock	Additional paid-in capital	Retained earnings	Net parent investment	Accumulated other comprehensive income (loss) – net	Equity attributable to noncontrolling interests
Equity, beginning balance (in shares) at Dec. 31, 2021		0
Equity, beginning balance at Dec. 31, 2021	$ 16,676	$ 0	$ 0	$ 0	$ 17,692	$ (1,037)	$ 21
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to GE HealthCare	874				874
Currency translation adjustments – net of taxes	(625)					(625)
Benefit plans – net of taxes	(2)					(2)
Cash flow hedges – net of taxes	15					15
Transfers (to) from GE	114				114
Changes in equity attributable to noncontrolling interests	2						2
Equity, ending balance (in shares) at Jun. 30, 2022		0
Equity, ending balance at Jun. 30, 2022	17,054	$ 0	0	0	18,680	(1,649)	23
Equity, beginning balance (in shares) at Mar. 31, 2022		0
Equity, beginning balance at Mar. 31, 2022	16,578	$ 0	0	0	17,728	(1,171)	21
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to GE HealthCare	485				485
Currency translation adjustments – net of taxes	(472)					(472)
Benefit plans – net of taxes	3					3
Cash flow hedges – net of taxes	(9)					(9)
Transfers (to) from GE	467				467
Changes in equity attributable to noncontrolling interests	2						2
Equity, ending balance (in shares) at Jun. 30, 2022		0
Equity, ending balance at Jun. 30, 2022	$ 17,054	$ 0	0	0	18,680	(1,649)	23
Equity, beginning balance (in shares) at Dec. 31, 2022	100	0
Equity, beginning balance at Dec. 31, 2022	$ 9,362	$ 0	0	0	11,235	(1,878)	5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net transfers from Parent, including Spin-Off-related adjustments	(2,840)				(4,842)	2,000	2
Issuance of common stock in connection with the Spin-Off and reclassification of net parent investment (in shares)		454,000,000
Issuance of common stock in connection with the Spin-Off and reclassification of net parent investment	0	$ 5	6,388		(6,393)
Issuance of common stock in connection with employee stock plans (in shares)		1,000,000
Issuance of common stock in connection with employee stock plans	11		11
Net income attributable to GE HealthCare	790			790
Dividends declared	(27)			(27)
Currency translation adjustments – net of taxes	60					60
Benefit plans – net of taxes	(83)					(83)
Cash flow hedges – net of taxes	(29)					(29)
Changes in equity attributable to noncontrolling interests	5						5
Share-based compensation expense	52		52
Changes in equity due to redemption value adjustments on redeemable noncontrolling interests	$ (187)			(187)
Equity, ending balance (in shares) at Jun. 30, 2023	454,808,732	455,000,000
Equity, ending balance at Jun. 30, 2023	$ 7,114	$ 5	6,451	576	0	70	12
Equity, beginning balance (in shares) at Mar. 31, 2023		455,000,000
Equity, beginning balance at Mar. 31, 2023	6,696	$ 5	6,425	185	0	75	6
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net transfers from Parent, including Spin-Off-related adjustments	(6)				(9)		3
Issuance of common stock in connection with the Spin-Off and reclassification of net parent investment	0		(9)		9
Issuance of common stock in connection with employee stock plans	7		7
Net income attributable to GE HealthCare	418			418
Dividends declared	(27)			(27)
Currency translation adjustments – net of taxes	3					3
Benefit plans – net of taxes	(18)					(18)
Cash flow hedges – net of taxes	10					10
Changes in equity attributable to noncontrolling interests	3						3
Share-based compensation expense	$ 28		28
Equity, ending balance (in shares) at Jun. 30, 2023	454,808,732	455,000,000
Equity, ending balance at Jun. 30, 2023	$ 7,114	$ 5	$ 6,451	$ 576	$ 0	$ 70	$ 12