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Revenue Derived From Services, Percentage

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Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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Amount of the cost of borrowed funds accounted for as interest expense.

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The change in the inventory reserve representing the cumulative difference in cost between the first in, first out and the last in, first out inventory valuation methods, which change has been reflected in the statement of income during the period.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

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Amount of increase (decrease) in loss contingency liability.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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The net result for the period of deducting operating expenses from operating revenues.

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Cash received for the settlement of litigation during the current period.

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The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Period Type:

Segments of Business - Reportable operating segment (Details) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) segment	Sep. 30, 2021 USD ($)
Segment revenues
Total revenues		$ 70,157	$ 66,576	$ 137,311	$ 129,250
Segment operating profit (loss)
Total operating profit (loss)		1,124	539	2,160	1,107
Corporate income (expenses), net		21	(360)	(18)	(663)
Interest expense		(55)	(45)	(100)	(94)
Income from continuing operations before income taxes		1,244	442	$ 2,250	1,004
Number of reportable segments \| segment				4
Gain from sale of equity method investment		142
Proceeds from sale of equity securities	$ 179
Pre-tax credits related to LIFO accounting				$ (36)	(46)
Company's shares of legal settlements			34		46
Loss (gain) to remeasure disposal group to fair value				(35)	470
Restructuring, impairment, and related charges		30	32	53	190
Gains associated with equity investments		3	(97)	25	(104)
Loss on debt extinguishment		0	(191)	$ 0	(191)
United States
Segment operating profit (loss)
Number of reportable segments \| segment				3
Held-for-sale \| E.U. Businesses (Disposal Group)
Segment operating profit (loss)
Loss (gain) to remeasure disposal group to fair value		(23)	491	$ (35)	491
Operating Segments
Segment operating profit (loss)
Total operating profit (loss)		1,278	1,038	2,368	1,952
Corporate
Segment operating profit (loss)
Restructuring, impairment, and related charges		10	19	19	81
Corporate \| National Prescription Opioid Litigation
Segment operating profit (loss)
Pre-tax expenses related to estimated litigation liability			112		186
Corporate \| Held-for-sale \| E.U. Businesses (Disposal Group)
Segment operating profit (loss)
Loss (gain) to remeasure disposal group to fair value		(166)	149	(272)	149
National Prescription Opioid Litigation \| Corporate
Segment operating profit (loss)
Litigation expense		9	36	28	71
U.S. Pharmaceutical
Segment revenues
Total revenues		60,059	53,411	117,006	103,430
U.S. Pharmaceutical \| Operating Segments
Segment operating profit (loss)
Total operating profit (loss)		896	760	$ 1,592	1,442
Revenue derived from services, percentage (less than)				1.00%
Pre-tax credits related to LIFO accounting		(23)	(23)	$ (36)	(46)
Restructuring, impairment, and related charges		3	10	7	22
Prescription Technology Solutions
Segment revenues
Total revenues		1,018	932	2,084	1,813
Prescription Technology Solutions \| Operating Segments
Segment operating profit (loss)
Total operating profit (loss)		120	128	$ 264	232
Revenue derived from services, percentage (less than)				37.00%
Restructuring, impairment, and related charges		7	0	$ 14	18
Medical-Surgical Solutions
Segment revenues
Total revenues		2,843	3,124	5,435	5,652
Medical-Surgical Solutions \| Operating Segments
Segment operating profit (loss)
Total operating profit (loss)		299	296	$ 555	371
Revenue derived from services, percentage (less than)				3.00%
Inventory charges					164
Restructuring, impairment, and related charges		1	2	$ 2	8
International
Segment revenues
Total revenues		6,237	9,109	12,786	18,355
International \| Operating Segments
Segment operating profit (loss)
Total operating profit (loss)		(37)	(146)	$ (43)	(93)
Revenue derived from services, percentage (less than)				8.00%
Restructuring, impairment, and related charges		9	1	$ 11	61
International \| Operating Segments \| Held-for-sale \| E.U. Businesses (Disposal Group)
Segment operating profit (loss)
Loss (gain) to remeasure disposal group to fair value		$ 143	342	$ 237	342
International \| Operating Segments \| Disposed of by sale \| Canadian Health Benefit Claims Management and Plan Administrative Services Business
Segment operating profit (loss)
Pre-tax gain on sale of business			$ 59		$ 59