OTHER (INCOME)/EXPENSE, NET - Schedule Of Other Income Expense (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Other Nonoperating Income (Expense) [Abstract]
Interest expense (Note 10)	$ 288	$ 326
Royalty and licensing income (Note 4)	(363)	(306)
Royalty income - divestiture (Note 4)	(188)	(171)
Equity investment losses (Note 9)	155	644
Integration expenses (Note 6)	67	105
Loss on debt redemption (Note 10)	0	275
Divestiture gains (Note 4)	0	(211)
Litigation and other settlements (a)	(325)	(37)
Investment income	(102)	(10)
Provision for restructuring (Note 6)	67	23
Other	(12)	11
Other (income)/expense, net	$ (413)	$ 649