Quarterly report pursuant to Section 13 or 15(d)

Medical Claims Liability - Schedule of Change in Medical Claims Liability (Details)

v3.22.2
Medical Claims Liability - Schedule of Change in Medical Claims Liability (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]    
Balance, January 1 $ 14,243 $ 12,438
Less: Reinsurance recoverable 23 23
Balance, January 1, net 14,220 12,415
Acquisitions and divestitures 249 0
Incurred related to:    
Current year 56,179 49,147
Prior years (1,029) (1,367)
Total incurred 55,150 47,780
Paid related to:    
Current year 42,886 38,618
Prior years 10,161 8,837
Total paid 53,047 47,455
Balance, June 30, net 16,572 12,740
Plus: Reinsurance recoverable 9 23
Balance, June 30 $ 16,581 $ 12,763