Exhibit 23
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-228930 and 333-228931) of Cigna Corporation of our reports dated February 27, 2020 relating to the financial statements and financial statement schedules and the effectiveness of internal control over financial reporting, which appear in this Form 10-K.
/s/ PricewaterhouseCoopers LLP
Hartford, Connecticut
February 27, 2020