La Cruz Azul | Products | Services | Compliance | Job Opportunities Customer Service | Members | Groups | Agents/Brokers | Providers Provider HIPAA Guides The forms below are La Cruz Azul Detail Data Definitions for all Hipaa 835 & 837 4010a Files 837 Dental Inbound 837 Institutional Inbound 837 Professional Inbound 835 Remittance Advise Outbound 277 Unsolicited Claim Status Notification Providers Testimonials Application Forms Adjustment Forms HIPAA Companion Guides Inmediata Provider Search | Puerto Rico Provider Search | United States Provider Search | Worldwide Medical Publications Medicare Advantage PFFS terms and Conditions Finder Important Notice © 2005-2007 La Cruz Azul de Puerto Rico, Inc. | ® Registered Marks Blue Cross and Blue Shield Association. La Cruz Azul de Puerto Rico, Inc. serving the area of the Commonwealth of Puerto Rico. Terms of Use | Privacy Statement