Quarterly report pursuant to Section 13 or 15(d)

Medical Claims Liability (Tables)

v3.8.0.1
Medical Claims Liability (Tables)
3 Months Ended
Mar. 31, 2018
Insurance [Abstract]  
Schedule of change in medical claims liability
The following table summarizes the change in medical claims liability ($ in millions):

 
 
Three Months Ended March 31,
 
 
2018
 
2017
Balance, January 1
 
$
4,286

 
$
3,929

Less: Reinsurance recoverable
 
18

 
5

Balance, January 1, net
 
4,268

 
3,924

Acquisitions
 

 

Incurred related to:
 
 
 
 
          Current year
 
10,302

 
9,557

          Prior years
 
(263
)
 
(235
)
         Total incurred
 
10,039

 
9,322

Paid related to:
 
 
 
 
          Current year
 
6,579

 
5,973

          Prior years
 
2,970

 
2,991

         Total paid
 
9,549

 
8,964

Balance at March 31, net
 
4,758

 
4,282

Plus: Reinsurance recoverable
 
13

 
8

Balance, March 31
 
$
4,771

 
$
4,290