Segment Data - Revenues by Geographic Areas (Detail) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenues	$ 4,586	$ 4,718
Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	2,154	2,120
Operating Segments | Life Sciences
Segment Reporting Information [Line Items]
Revenues	1,302	1,483
Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	1,129	1,115
United States
Segment Reporting Information [Line Items]
Revenues	2,730	2,703
United States | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	1,303	1,207
United States | Operating Segments | Life Sciences
Segment Reporting Information [Line Items]
Revenues	645	744
United States | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	782	752
International
Segment Reporting Information [Line Items]
Revenues	1,856	2,016
International | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	852	913
International | Operating Segments | Life Sciences
Segment Reporting Information [Line Items]
Revenues	657	739
International | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	347	363
Medication Delivery Solutions | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	1,039	1,096
Medication Delivery Solutions | United States | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	620	620
Medication Delivery Solutions | International | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	419	476
Medication Management Solutions | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	706	627
Medication Management Solutions | United States | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	564	484
Medication Management Solutions | International | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	142	143
Pharmaceutical Systems | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	409	397
Pharmaceutical Systems | United States | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	119	102
Pharmaceutical Systems | International | Operating Segments | Medical
Segment Reporting Information [Line Items]
Revenues	290	294
Integrated Diagnostic Solutions | Operating Segments | Life Sciences
Segment Reporting Information [Line Items]
Revenues	952	1,145
Integrated Diagnostic Solutions | United States | Operating Segments | Life Sciences
Segment Reporting Information [Line Items]
Revenues	508	615
Integrated Diagnostic Solutions | International | Operating Segments | Life Sciences
Segment Reporting Information [Line Items]
Revenues	445	530
Biosciences | Operating Segments | Life Sciences
Segment Reporting Information [Line Items]
Revenues	349	338
Biosciences | United States | Operating Segments | Life Sciences
Segment Reporting Information [Line Items]
Revenues	137	129
Biosciences | International | Operating Segments | Life Sciences
Segment Reporting Information [Line Items]
Revenues	212	209
Surgery | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	363	361
Surgery | United States | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	287	281
Surgery | International | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	76	80
Peripheral Intervention | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	433	413
Peripheral Intervention | United States | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	236	217
Peripheral Intervention | International | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	197	197
Urology and Critical Care | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	333	340
Urology and Critical Care | United States | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	259	254
Urology and Critical Care | International | Operating Segments | Interventional
Segment Reporting Information [Line Items]
Revenues	$ 74	$ 87