EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Numerator:
Net income	$ 435	$ 433	$ 823	$ 816
Net (income) loss attributable to noncontrolling interests	(7)	(15)	(21)	(26)
Net income attributable to GE HealthCare	428	418	802	790
Deemed preferred stock dividend of redeemable noncontrolling interest	0	0	0	(183)
Net income attributable to GE HealthCare common stockholders	$ 428	$ 418	$ 802	$ 607
Denominator:
Basic weighted-average shares outstanding	457	455	456	455
Dilutive effect of common stock equivalents (in shares)	3	3	3	3
Diluted weighted-average shares outstanding	459	458	459	458
Basic earnings per share (in dollars per share)	$ 0.94	$ 0.92	$ 1.76	$ 1.34
Diluted earnings per share (in dollars per share)	$ 0.93	$ 0.91	$ 1.75	$ 1.33
Antidilutive securities (in shares)	5	4	4	4