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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2024
Accounting Policies [Abstract] |
Schedule of Receipts (Payments) from Contract Deposits, Net and Reimbursements Under Deposit Accounting | We account for the funding of subsidies and discounts for which we assume no risk as a deposit in our consolidated balance sheets and as a financing activity under receipts (payments) from contract deposits, net in our consolidated statements of cash flows.
| 2024 |  | 2023 |  | 2022 |
| (in millions) |
Part D subsidy/discount payments | $ | (17,762) |  |  | $ | (17,582) |  |  | $ | (16,530) |  |
Part D subsidy/discount reimbursements | 15,921 |  |  | 18,353 |  |  | 18,498 |  |
Net (payments) reimbursements | $ | (1,841) |  |  | $ | 771 |  |  | $ | 1,968 |  |
We account for the payments of the federal government’s claims and the related reimbursements under deposit accounting in our consolidated balance sheets and as a financing activity under receipts (payments) from contract deposits, net in our consolidated statements of cash flows.
| 2024 |  | 2023 |  | 2022
| (in millions)
Health care cost payments | $ | (7,477) |  |  | $ | (7,073) |  |  | $ | (7,110) |
Health care cost reimbursements | 7,385 |  |  | 7,130 |  |  | 7,135 |
Net (payments) reimbursements | $ | (92) |  |  | $ | 57 |  |  | $ | 25 |

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