Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2019

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Summary of Other Accrued Expenses

A summary of other accrued expenses at December 31 follows (dollars in millions):

	2019		2018
Professional liability risks	$	457	$	466
Defined contribution benefit plan		528		459
Interest		368		429
Right-of-use operating lease		350		—
Taxes other than income		325		308
Other		904		962
	$	2,932	$	2,624