A West Coast health plan technology company is joining forces with a Midwestern health plan technology company.

TriZetto Group Inc., Newport Beach, Calif., has agreed to market the Ingenix Claims Editing System for Professional and Facility Claims from Ingenix, Eden Prairie, Minn., to TriZetto customers.

Ingenix is a unit of UnitedHealth Group Inc., Minnetonka, Minn. More than 165 health plans use its software to review health care claims, the companies say.

Claim editing software checks claims for errors, omissions and potential problems with billing codes.