Emdeon Corporation Waives Minimum Acceptance Condition Under Its Tender Offer

ELMWOOD PARK, N.J., Dec. 13 /PRNewswire-FirstCall/ -- Emdeon Corporation announced today that it is waiving the minimum acceptance condition which would have required that at least 27,500,000 shares be properly tendered and not properly withdrawn prior to the expiration of its previously announced offer to purchase (the "Offer") up to 60,000,000 shares of its common stock at a price of $8.20 per share. Emdeon will purchase up to 60,000,000 shares validly tendered and not properly withdrawn prior to the expiration of the Offer, upon the terms and subject to the remaining conditions of the Offer.

The Offer is being made pursuant to, and the foregoing announcement is qualified in its entirety by reference to, the Offer to Purchase dated November 23, 2005, as amended, and the related Letter of Transmittal. Stockholders of Emdeon should read the Offer to Purchase and Letter of Transmittal in their entirety before any decision is made with respect to the Offer.

If you need help, would like additional copies of the Offer to Purchase or Letter of Transmittal, or if you have any questions about the Offer, please call our Information Agent, Innisfree M&A Incorporated toll free at 1-888-750-5834.

THIS PRESS RELEASE DOES NOT CONSTITUTE AN OFFER TO BUY OR THE SOLICITATION OF AN OFFER TO SELL SHARES OF EMDEON CORPORATION COMMON STOCK. THE TENDER OFFER IS BEING MADE ONLY PURSUANT TO THE OFFER TO PURCHASE, LETTER OF TRANSMITTAL AND RELATED MATERIALS THAT EMDEON DISTRIBUTED TO ITS STOCKHOLDERS AND FILED WITH THE SECURITIES AND EXCHANGE COMMISSION. STOCKHOLDERS AND INVESTORS SHOULD READ CAREFULLY THE OFFER TO PURCHASE, LETTER OF TRANSMITTAL AND RELATED MATERIALS BECAUSE THEY CONTAIN IMPORTANT INFORMATION, INCLUDING THE VARIOUS TERMS OF, AND CONDITIONS TO, THE TENDER OFFER. STOCKHOLDERS AND INVESTORS MAY OBTAIN A FREE COPY OF THE TENDER OFFER STATEMENT ON SCHEDULE TO, THE OFFER TO PURCHASE, LETTER OF TRANSMITTAL AND OTHER DOCUMENTS THAT EMDEON FILED WITH THE SECURITIES AND EXCHANGE COMMISSION AT THE COMMISSION'S WEBSITE AT WWW.SEC.GOV OR BY CALLING INNISFREE M&A INCORPORATED, THE INFORMATION AGENT FOR THE TENDER OFFER, TOLL-FREE AT 1-888-750-5834. STOCKHOLDERS ARE URGED TO CAREFULLY READ THESE MATERIALS PRIOR TO MAKING ANY DECISION WITH RESPECT TO THE TENDER OFFER.

ABOUT EMDEON

Emdeon is a leading provider of business, technology and information solutions that transform both the financial and clinical aspects of healthcare delivery. At the core of Emdeon's vision is the commitment to connect providers, payers, employers, physicians and consumers in order to simplify business processes, to provide actionable knowledge at the right time and place and to improve healthcare quality.

Emdeon Business Services provides revenue cycle management and clinical communication solutions that enable payers, providers and patients to improve healthcare business processes. Emdeon Practice Services provides physician practice management and electronic health record software and services that increase practice efficiency and enhance patient care. WebMD Health provides health information services for consumers, physicians, healthcare professionals, employers and health plans through its public and private online portals and health-focused publications. Porex is a developer, manufacturer and distributor of proprietary porous plastic products and components used in healthcare, industrial and consumer applications.

All statements contained in this press release, other than statements of historical fact, are forward-looking statements, including those regarding: guidance on our future financial results and other projections or measures of our future performance; the amount and timing of the benefits expected from strategic initiatives and acquisitions or from deployment of new or updated technologies, products, services or applications; and other potential sources of additional revenue. These statements are based on our current plans and expectations and involve risks and uncertainties that could cause actual future events or results to be different than those described in or implied by such forward-looking statements. These risks and uncertainties include those relating to: market acceptance of our products and services; operational difficulties relating to combining acquired companies and businesses; our ability to form and maintain mutually beneficial relationships with customers and strategic partners; changes in economic, political or regulatory conditions or other trends affecting the healthcare, Internet, information technology and plastics industries, including matters relating to the Health Insurance Portability and Accountability Act of 1996 (HIPAA); and our ability to attract and retain qualified personnel. Further information about these matters can be found in our Securities and Exchange Commission filings. We expressly disclaim any intent or obligation to update these forward-looking statements.

WebMD(R), WebMD Health(R), Emdeon(TM), Emdeon Business Services(TM), Emdeon Practice Services(TM) and POREX(R) are trademarks of Emdeon Corporation or its subsidiaries.

CONTACT: Investors - Risa Fisher, rfisher@emdeon.com, +1-201-414-2002; orMedia - Jennifer Meyer, jmeyer@emdeon.com, +1-212-624-3912, both of EmdeonCorporation

Web site: http://www.emdeon.com/