Debt (Tables)

9 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Schedule of Debt

The Company had outstanding debt as follows:

	June 30, 2024		September 30, 2023		Effective Interest Rate(1)
	(in millions, except percentages)
U.S. dollar notes
3.15% Senior Notes due December 2025	$	4,000	$	4,000	3.26	%
1.90% Senior Notes due April 2027	1,500		1,500		2.02	%
0.75% Senior Notes due August 2027	500		500		0.84	%
2.75% Senior Notes due September 2027	750		750		2.91	%
2.05% Senior Notes due April 2030	1,500		1,500		2.13	%
1.10% Senior Notes due February 2031	1,000		1,000		1.20	%
4.15% Senior Notes due December 2035	1,500		1,500		4.23	%
2.70% Senior Notes due April 2040	1,000		1,000		2.80	%
4.30% Senior Notes due December 2045	3,500		3,500		4.37	%
3.65% Senior Notes due September 2047	750		750		3.73	%
2.00% Senior Notes due August 2050	1,750		1,750		2.09	%
Euro notes
1.50% Senior Notes due June 2026	1,448		1,434		1.71	%
2.00% Senior Notes due June 2029	1,073		1,062		2.13	%
2.375% Senior Notes due June 2034	697		690		2.53	%
Total debt	20,968		20,936
Unamortized discounts and debt issuance costs	(146)		(159)
Hedge accounting fair value adjustments(2)	(220)		(314)
Total carrying value of debt	$	20,602	$	20,463
Reported as:
Current maturities of debt	$	—	$	—
Long-term debt	20,602		20,463
Total carrying value of debt	$	20,602	$	20,463

(1)Effective interest rates disclosed do not reflect hedge accounting adjustments.

(2)Represents the fair value of interest rate swap agreements entered into on a portion of the outstanding senior notes.