ACQUISITIONS, DIVESTITURES, LICENSING AND OTHER ARRANGEMENTS - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Goodwill	$ 21,149	$ 20,502	$ 20,547
In Process Research and Development
Business Acquisition [Line Items]
Identifiable assets acquired, indefinite-lived intangible assets	2,800
Turning Point
Business Acquisition [Line Items]
Cash and cash equivalents	795
Other current assets	14
Intangible assets	2,971
Deferred income tax assets	229
Other non-current assets	10
Deferred income tax liabilities	(643)
Other current liabilities	(111)
Identifiable net assets acquired	3,265
Goodwill	695
Total consideration allocated	$ 3,960