Segment Information (Sales And Other Financial Information By Business Segment) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Net sales	$ 3,006	$ 2,833	$ 8,973	$ 8,168
Segment operating income	523	486	1,578	1,505
Amortization of intangible assets	(92)	(89)	(275)	(230)
Operating Segments
Net sales	3,006	2,833	8,973	8,168
Segment operating income	817	794	2,460	2,272
Operating Segments \| Orthopaedics
Net sales	1,132	1,077	3,408	3,216
Segment operating income	389	383	1,175	1,152
Operating Segments \| MedSurg
Net sales	1,336	1,253	3,977	3,469
Segment operating income	271	269	840	714
Operating Segments \| Neurotechnology and Spine
Net sales	538	503	1,588	1,483
Segment operating income	157	142	445	406
Corporate and other
Segment operating income	(89)	(88)	(265)	(258)
Segment Reconciling Items
Acquisition and integration-related charges	(11)	(49)	(29)	(120)
Amortization of intangible assets	(92)	(89)	(275)	(230)
Restructuring-related charges	(36)	(25)	(119)	(67)
Rejuvenate and ABG II and other recalls	(66)	(57)	(164)	(104)
Legal matters	$ 0	$ 0	$ (30)	$ 12

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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