v3.24.3
Segment Information (Tables)
9 Months Ended
Sep. 30, 2024
Segment Reporting [Abstract]  
Segment Information
Segment information for the three months ended September 30, 2024, is as follows ($ in millions):
 MedicaidMedicareCommercialOther/EliminationsConsolidated Total
Premium$21,291 $5,643 $8,693 $488 $36,115 
Service25 — — 759 784 
Premium and service revenues21,316 5,643 8,693 1,247 36,899 
Premium tax5,124 — — — 5,124 
Total external revenues26,440 5,643 8,693 1,247 42,023 
Internal revenues— — — 4,290 4,290 
Eliminations— — — (4,290)(4,290)
Total revenues$26,440 $5,643 $8,693 $1,247 $42,023 
Medical costs$19,818 $4,968 $6,957 $458 $32,201 
Cost of services$23 $— $— $669 $692 
Gross margin (1)
$1,475 $675 $1,736 $120 $4,006 
(1)
Gross margin represents premium and service revenues less medical costs and cost of services.

Segment information for the three months ended September 30, 2023, is as follows ($ in millions):
 MedicaidMedicareCommercialOther/EliminationsConsolidated Total
Premium$21,619 $5,430 $6,451 $366 $33,866 
Service— — 2 1,099 1,101 
Premium and service revenues21,619 5,430 6,453 1,465 34,967 
Premium tax3,075 — — — 3,075 
Total external revenues24,694 5,430 6,453 1,465 38,042 
Internal revenues— — — 3,978 3,978 
Eliminations— — — (3,978)(3,978)
Total revenues$24,694 $5,430 $6,453 $1,465 $38,042 
Medical costs$19,607 $4,462 $5,089 $321 $29,479 
Cost of services$— $— $— $856 $856 
Gross margin (1)
$2,012 $968 $1,364 $288 $4,632 
(1)
Gross margin represents premium and service revenues less medical costs and cost of services.
Segment information for the nine months ended September 30, 2024, is as follows ($ in millions):
 MedicaidMedicareCommercialOther/EliminationsConsolidated Total
Premium$62,958 $17,556 $24,977 $1,293 $106,784 
Service68 — 2 2,355 2,425 
Premium and service revenues63,026 17,556 24,979 3,648 109,209 
Premium tax13,057 — — — 13,057 
Total external revenues76,083 17,556 24,979 3,648 122,266 
Internal revenues— — — 12,451 12,451 
Eliminations— — — (12,451)(12,451)
Total revenues$76,083 $17,556 $24,979 $3,648 $122,266 
Medical costs$58,080 $15,690 $18,905 $1,223 $93,898 
Cost of services$66 $— $— $1,975 $2,041 
Gross margin (1)
$4,880 $1,866 $6,074 $450 $13,270 
(1)
Gross margin represents premium and service revenues less medical costs and cost of services.

Segment information for the nine months ended September 30, 2023, is as follows ($ in millions):
 MedicaidMedicareCommercialOther/EliminationsConsolidated Total
Premium$65,741 $16,971 $17,437 $1,255 $101,404 
Service— — 2 3,351 3,353 
Premium and service revenues65,741 16,971 17,439 4,606 104,757 
Premium tax9,782 — — — 9,782 
Total external revenues75,523 16,971 17,439 4,606 114,539 
Internal revenues— — — 11,634 11,634 
Eliminations— — — (11,634)(11,634)
Total revenues$75,523 $16,971 $17,439 $4,606 $114,539 
Medical costs$59,076 $14,354 $13,738 $1,092 $88,260 
Cost of services$2 $— $— $2,601 $2,603 
Gross margin (1)
$6,663 $2,617 $3,701 $913 $13,894 
(1)
Gross margin represents premium and service revenues less medical costs and cost of services.