EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Numerator:
Net income	$ 388	$ 383
Net (income) loss attributable to noncontrolling interests	(14)	(11)
Net income attributable to GE HealthCare	374	372
Deemed preferred stock dividend of redeemable noncontrolling interest	0	(183)
Net income attributable to GE HealthCare common stockholders	$ 374	$ 189
Denominator:
Basic weighted-average shares outstanding	456	454
Dilutive effect of common stock equivalents (in shares)	3	3
Diluted weighted-average shares outstanding	459	457
Basic earnings per share (in dollars per share)	$ 0.82	$ 0.42
Diluted earnings per share (in dollars per share)	$ 0.81	$ 0.41
Antidilutive securities (in shares)	4	4