Cigna Group

The preparation of Consolidated Financial Statements in accordance with GAAP requires management to make estimates and assumptions that affect reported amounts and related disclosures in the Consolidated Financial Statements. Management considers an accounting estimate to be critical if:

•it requires assumptions to be made that were uncertain at the time the estimate was made; and

•changes in the estimate or different estimates that could have been selected could have a material effect on our consolidated results of operations or financial condition.

Management has discussed how critical accounting estimates are developed and selected with the Audit Committee of our Board of Directors and the Audit Committee has reviewed the disclosures presented in our 2023 Form 10-K. We regularly evaluate items that may impact critical accounting estimates.

Our most critical accounting estimates, as well as the effect of hypothetical changes in material assumptions used to develop each estimate, are described in our 2023 Form 10-K. As of March 31, 2024, there were no significant changes to the critical accounting estimates from what was reported in our 2023 Form 10-K.