OTHER (INCOME)/EXPENSE, NET - Schedule Of Other Income Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Other Nonoperating Income (Expense) [Abstract]
Interest expense (Note 10)	$ 280	$ 299	$ 850	$ 938
Royalty and licensing income (Note 4)	(365)	(374)	(1,068)	(967)
Royalty income - divestiture (Note 4)	(217)	(205)	(623)	(597)
Equity investment losses (Note 9)	0	14	213	966
Integration expenses	54	114	180	343
Loss on debt redemption (Note 10)	0	0	0	266
Divestiture gains (Note 4)	0	0	0	(211)
Litigation and other settlements	(61)	44	(393)	32
Investment income	(107)	(52)	(304)	(89)
Provision for restructuring (Note 6)	141	17	321	60
Other	17	3	37	52
Other (income)/expense, net	$ (258)	$ (140)	$ (787)	$ 793