NEWPORT BEACH, Calif. - August 14, 2007 - The TriZetto Group, Inc. (NASDAQ: TZIX) today announced that it has filed a registration statement on Form S-3 with the Securities and Exchange Commission, which automatically became effective upon filing. The registration statement relates to the resale by holders of TriZetto's 1.125% Convertible Senior Notes due 2012, and the shares of TriZetto's common stock issuable upon conversion of the Notes. TriZetto's initial issuance of the Notes in a private placement, in an aggregate principal amount of $230 million, was completed on April 17, 2007. A copy of the prospectus may be obtained from TriZetto at 567 Nicolas Drive, Suite 360, Newport Beach, California 92661, Attention: Investor Relations.

The registration statement was filed on behalf of the selling security holders, and TriZetto will not receive any proceeds from the resale of the Notes or the shares of TriZetto's common stock issuable upon conversion of the Notes.

This press release does not constitute an offer to sell or the solicitation of an offer to buy any of these securities and shall not constitute an offer, solicitation or sale in any jurisdiction in which such offer, solicitation or sale is unlawful.

CONTACTS:

Investors & Media:
The TriZetto Group, Inc.
Brad Samson
949-719-2220
brad.samson@trizetto.com