Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on Form S-3 (No. 333-161227) and Form S-8 (No. 333-163899, No. 33-51791, No. 33-60053, No. 333-22391, No. 333-31903, No. 333-64207, No. 333-90785, No. 333-107839, No. 333-129395 and No. 333-147994) of CIGNA Corporation of our reports dated February 25, 2010 relating to the financial statements, the financial statement schedules and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ Pricewaterhouse Coopers LLP
Philadelphia, Pennsylvania
February 25, 2010