v3.26.1
REVENUE - Disaggregation of Revenue by Product and Region (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Revenue from External Customer [Line Items]    
Total Revenues $ 11,489 $ 11,201
United States    
Revenue from External Customer [Line Items]    
Total Revenues 7,788 7,873
International    
Revenue from External Customer [Line Items]    
Total Revenues 3,444 3,110
Other    
Revenue from External Customer [Line Items]    
Total Revenues 257 218
Growth Portfolio    
Revenue from External Customer [Line Items]    
Total Revenues 6,227 5,563
Opdivo    
Revenue from External Customer [Line Items]    
Total Revenues 2,146 2,265
Opdivo Qvantig    
Revenue from External Customer [Line Items]    
Total Revenues 163 9
Orencia    
Revenue from External Customer [Line Items]    
Total Revenues 818 770
Yervoy    
Revenue from External Customer [Line Items]    
Total Revenues 651 624
Reblozyl    
Revenue from External Customer [Line Items]    
Total Revenues 555 478
Breyanzi    
Revenue from External Customer [Line Items]    
Total Revenues 411 263
Opdualag    
Revenue from External Customer [Line Items]    
Total Revenues 295 252
Camzyos    
Revenue from External Customer [Line Items]    
Total Revenues 314 159
Zeposia    
Revenue from External Customer [Line Items]    
Total Revenues 118 107
Sotyktu    
Revenue from External Customer [Line Items]    
Total Revenues 69 55
Krazati    
Revenue from External Customer [Line Items]    
Total Revenues 50 48
Cobenfy    
Revenue from External Customer [Line Items]    
Total Revenues 56 27
Other Growth products    
Revenue from External Customer [Line Items]    
Total Revenues 581 507
Legacy Portfolio    
Revenue from External Customer [Line Items]    
Total Revenues 5,277 5,638
Eliquis    
Revenue from External Customer [Line Items]    
Total Revenues 4,137 3,565
Revlimid    
Revenue from External Customer [Line Items]    
Total Revenues 349 936
Pomalyst/Imnovid    
Revenue from External Customer [Line Items]    
Total Revenues 513 658
Sprycel    
Revenue from External Customer [Line Items]    
Total Revenues 73 175
Abraxane    
Revenue from External Customer [Line Items]    
Total Revenues 50 105
Other Legacy products    
Revenue from External Customer [Line Items]    
Total Revenues 156 199
Other revenue    
Revenue from External Customer [Line Items]    
Total Revenues $ (15) $ 0