NEWPORT BEACH, Calif. – February 14, 2006 – The TriZetto Group, Inc. (Nasdaq: TZIX) announced today that it has filed an S-3 registration statement to register six million shares of TriZetto common stock currently held by ValueAct Capital, pursuant to demand registration rights provided to it in connection with TriZetto's sale of these shares to ValueAct Capital in December 2004. TriZetto also announced today that ValueAct Capital has executed a lock-up agreement in which it has agreed not to sell 1.5 million of these shares for approximately four months and another 1.5 million shares for approximately eight months after the registration statement becomes effective.

"We intend to sell some shares to recoup our initial investment," said Jeff Ubben, ValueAct Capital's Managing Partner. "However, ValueAct Capital continues to be supportive of TriZetto and feels that the company's fundamentals are solid and its outlook is positive."

TriZetto will not receive any proceeds from ValueAct Capital's sale of any of these shares. Also, neither the filing of the registration statement nor the sale of any shares thereunder will affect the total number of shares of TriZetto stock outstanding.

A registration statement relating to these securities has been filed with the Securities and Exchange Commission but has not yet become effective. These securities may not be sold nor may offers to buy be accepted prior to the time the registration statement becomes effective.

About TriZetto

TriZetto provides information technology solutions to healthcare payers, including national and regional health insurance plans and benefits administrators that provide transaction services to self-insured employer groups. The company's broad array of payer-focused information technology offerings include enterprise and component software, hosting and business process outsourcing services, and consulting. Headquartered in Newport Beach, California, TriZetto can be reached at 949-719-2200 or at www.trizetto.com.

About ValueAct Capital

ValueAct Capital, with approximately $3.5 billion in investments, seeks to make active investments in a limited number of companies. ValueAct Capital concentrates primarily on acquiring significant ownership stakes in publicly traded companies, and a select number of control investments, through both open-market purchases and negotiated transactions.

CONTACTS:

Investors:
Brad Samson
949-719-2220
brad.samson@trizetto.com

Media:
Audrey McDill
303-495-7197
audrey.mcdill@trizetto.com