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Contingencies | 12 Months Ended
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Dec. 31, 2025
Commitments and Contingencies Disclosure [Abstract] |
Contingencies | Contingencies The Company is routinely subjected to legal and regulatory proceedings in the normal course of business. These matters can include, without limitation: •periodic compliance and other reviews and investigations by various federal and state regulatory agencies with respect to requirements applicable to the Company's business, including, without limitation, those related to payment of claims, compliance with the CMS Medicare and Marketplace regulations, including risk adjustment, prior authorizations and broker compensation, compliance with the False Claims Act, the calculation of minimum MLR and rebates related thereto, submissions to state agencies related to payments or state false claims acts, pre-authorization penalties, timely review of grievances and appeals, timely and accurate payment of claims, provider directory accuracy, network adequacy, cybersecurity issues, including those related to the Company's or the Company's third-party vendors' information systems, and the Health Insurance Portability and Accountability Act of 1996 (HIPAA) and other federal and state fraud, waste and abuse laws; •litigation arising out of general business activities, such as tax matters, disputes related to healthcare benefits coverage or reimbursement, putative securities class actions, and medical malpractice, privacy, real estate, intellectual property, vendor disputes and employment-related claims; and •disputes regarding reinsurance arrangements, claims arising out of the acquisition or divestiture of various assets, class actions, and claims relating to the performance of contractual and non-contractual obligations to providers, members, employer groups, vendors and others, including, but not limited to, the alleged failure to properly pay claims and challenges to the manner in which the Company processes claims, claims related to network adequacy, and claims alleging that the Company has engaged in unfair business practices. Among other things, these matters may result in corrective action plans, awards of damages, fines, or penalties, which could be substantial, and/or could require changes to the Company's business and cause reputational harm. The Company intends to vigorously defend itself against legal and regulatory proceedings to which it is currently a party; however, these proceedings are subject to many uncertainties. In some cases pending against the Company, substantial non-economic or punitive damages are being sought. The Company records reserves and accrues costs for certain legal proceedings and regulatory matters to the extent that it determines an unfavorable outcome is probable and the amount of the loss can be reasonably estimated. While such reserves and accrued costs reflect the Company's best estimate of the probable loss for such matters, the recorded amounts may differ materially from the actual amount of any such losses. In some cases, no estimate of the possible loss or range of loss in excess of amounts accrued, if any, can be made because of the inherently unpredictable nature of legal and regulatory proceedings, which may be exacerbated by various factors, including but not limited to, they may involve indeterminate claims for monetary damages or may involve fines, penalties or punitive damages; present novel legal theories or legal uncertainties; involve disputed facts; represent a shift in regulatory policy; involve a large number of parties, claimants or regulatory bodies; are in the early stages of the proceedings; involve a number of separate proceedings and/or a wide range of potential outcomes; or result in a change of business practices. As of the date of this report, amounts accrued for legal proceedings and regulatory matters were not material. Except for the matters discussed below, the Company believes that the ultimate outcome of any of the regulatory and legal proceedings that are currently pending against it should not have a material adverse effect on financial condition, results of operations, cash flow or liquidity. However, it is possible that in a particular quarter or annual period the Company's financial condition, results of operations, cash flow, and/or liquidity could be materially adversely affected by an ultimate unfavorable resolution of or development in legal and/or regulatory proceedings. Federal Securities Class Action and Derivative Lawsuits On July 9, 2025, a putative federal securities class action, Brock Lunstrum v. Centene Corp., et al. (the Securities Action), was filed against the Company and certain of its executives in the U.S. District Court for the Southern District of New York. The plaintiffs in the lawsuits allege that the Company made false and misleading statements with respect to the Company's 2025 earnings guidance in violation of federal securities laws. Five related derivative lawsuits were subsequently filed — Franchi v. London, et al. (filed July 31, 2025), Keippel v. London, et al. (filed August 14, 2025), and Shipon v. London, et al. (filed August 26, 2025) in the Southern District of New York, and Nante v. London, et al. (filed September 30, 2025) in the Eastern District of Missouri and Rosenbaum v. London, et. al, (filed January 30, 2026) in the District of Delaware (together, the Derivative Actions) — against the Company, as nominal defendant, members of the board of directors, and certain officers. The plaintiffs in the Derivative Actions allege that the individual defendants breached their fiduciary duties and committed other alleged misconduct in connection with the statements at issue in the Securities Action. The Company denies any wrongdoing and is vigorously defending itself against the claims in the Securities Action and Derivative Actions. Nevertheless, these matters are subject to many uncertainties and the Company cannot predict how long these lawsuits will last, whether additional litigation will be filed with similar claims, or what the ultimate outcome will be, and an adverse outcome in any of these matters could potentially have a materially adverse impact on the Company's financial position and results of operations, cash flow or liquidity.

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