INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings/(Loss) before income taxes:
U.S.	$ (140)	$ 1,593	$ (10,106)
Non-U.S.	7,853	6,505	3,235
Earnings/(Loss) Before Income Taxes	7,713	8,098	(6,871)
Effective Income Tax Rate Reconciliation, Amount
U.S. statutory rate	1,620	1,701	(1,443)
GILTI, net of foreign derived intangible income deduction	634	645	685
Foreign tax effect of certain operations in Ireland, Puerto Rico and Switzerland	(416)	(143)	(86)
Internal transfers of intangible and other assets	(93)	(983)	853
U.S. Federal, state and foreign contingent tax matters	(297)	154	136
U.S. Federal research-based credits	(142)	(165)	(165)
Charitable contributions of inventory	(94)	(42)	(36)
Contingent value rights	0	(108)	(363)
Non-deductible R&D charges	0	0	2,461
Puerto Rico excise tax credit	(144)	(152)	(147)
State and local taxes (net of valuation allowance)	103	33	103
Foreign and other	197	144	126
Total Provision for Income Taxes	$ 1,368	$ 1,084	$ 2,124
Effective Income Tax Rate Reconciliation, Percent
U.S. statutory rate	21.00%	21.00%	21.00%
GILTI, net of foreign derived intangible income deduction	8.20%	8.00%	(10.00%)
Foreign tax effect of certain operations in Ireland, Puerto Rico and Switzerland	(5.40%)	(1.80%)	1.30%
Internal transfers of intangible and other assets	(1.20%)	(12.10%)	(12.40%)
U.S. Federal, state and foreign contingent tax matters	(3.90%)	1.90%	(2.00%)
U.S. Federal research-based credits	(1.80%)	(2.00%)	2.40%
Charitable contributions of inventory	(1.20%)	(0.50%)	0.50%
Contingent value rights	0.00%	(1.30%)	5.30%
Non-deductible R&D charges	0.00%	0.00%	(35.80%)
Puerto Rico excise tax credit	(1.90%)	(1.90%)	2.10%
State and local taxes (net of valuation allowance)	1.30%	0.40%	(1.50%)
Foreign and other	2.60%	1.70%	(1.80%)
Total	17.70%	13.40%	(30.90%)