Dependent Parents and Parents-in-Law | TRICARE
www.tricare.mil › Plans › EligibilityDec 19, 2018 · Check with DEERS to see what documentation is needed to register your parent or parent-in-law as a dependent. Dependent parents and parents-in-laws who don't have other coverage (i.e. employer-sponsored health insurance, Medicare, Medicaid, etc.) may want to visit the Health Insurance Marketplace find health coverage that fits their budget and ...