Other health insurance (OHI) is any health insurance policy covering medical, dental, or pharmacy that you may have through your employer or private insurance company. TRICARE, TRICARE Supplemental plans, Medicare, Medicaid, and certain government-sponsored programs are not OHI. If you have OHI and are covered by TRICARE, federal law requires military treatment facilities (MTFs) to collect reasonable payments from third party payers (unless you are active duty). The money collected (commonly referred to as “reimbursement” or “remittance”) supports the operation and maintenance budget of the MTF where you receive your care. OHI reimbursements help your MTF improve the quality of health care.