Condensed Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Statement [Abstract]
Revenues	$ 3,120	$ 2,157	$ 7,222	$ 6,244
Cost of products sold	1,932	1,046	3,943	3,045
Selling and administrative expense	764	528	1,820	1,584
Research and development expense	178	137	437	410
Acquisition-related costs	108		244
Total Operating Costs and Expenses	2,983	1,712	6,444	5,039
Operating Income	137	445	779	1,204
Interest expense	(105)	(33)	(272)	(99)
Interest income	2	12	20	36
Other income (expense), net	5	(2)	23	4
Income Before Income Taxes	39	423	549	1,145
Income tax (benefit) provision	(23)	97	35	261
Net Income	$ 62	$ 326	$ 514	$ 884
Basic Earnings per Share	$ 0.30	$ 1.69	$ 2.58	$ 4.57
Diluted Earnings per Share	0.29	1.65	2.52	4.47
Dividends per Common Share	$ 0.600	$ 0.545	$ 1.800	$ 1.635