Optum, Inc, 1 Optum Cir, Eden Prairie, MN 55344, US

Ingenix offers a range of software solutions and medical publications to the health care industry. It employs a work force of more than 8,000 people. The company serves various insurance companies, hospitals, federal and state agencies, and pharmaceutical and biotechnology companies. Its product line includes ICD-9-CM, CPT and ICD-10. Ingenix provides on-site training, as well as consulting services for coding, physician documentation, billing compliance and reimbursement. It manages Ingenix Consulting, which offers product training courses, as well as learning certifications. The company is accredited by the Electronic Healthcare Network Accreditation Commission. It is a wholly owned subsidiary of UnitedHealth Group, which was founded in 1996.