v3.26.1
Intangible assets and goodwill - Goodwill By Segment (Details)
$ in Millions
3 Months Ended
Mar. 29, 2026
USD ($)
Goodwill [Roll Forward]  
Goodwill Beginning of Period $ 48,772
Goodwill, related to acquisitions 0
Goodwill, related to divestitures 0
Currency translation/Other (214)
Goodwill End of Period 48,558
Innovative Medicine  
Goodwill [Roll Forward]  
Goodwill Beginning of Period 14,967
Goodwill, related to acquisitions 0
Goodwill, related to divestitures 0
Currency translation/Other (155)
Goodwill End of Period 14,812
MedTech  
Goodwill [Roll Forward]  
Goodwill Beginning of Period 33,805
Goodwill, related to acquisitions 0
Goodwill, related to divestitures 0
Currency translation/Other (59)
Goodwill End of Period $ 33,746