Final answer:
Mrs. Walters likely has medical coverage under Medicare, which, for Part A, covers hospital charges but not prescriptions, and the participant is responsible for a deductible and copayments.
Step-by-step explanation:
Mrs. Walters, who is entitled to Part A and has medical coverage without drug coverage, likely has this coverage under Medicare. Medicare is a federal system of health insurance primarily for people over sixty-five years old. Part A covers some hospital charges and is funded by payroll deductions. It requires a deductible and copayments but has no limits on total costs. Part B, which is optional, covers costs outside of hospital stays such as physician services and outpatient visits, where participants pay a monthly fee and the government covers about three-fourths of the overall costs.
Private insurance can come in the form of employment-based insurance provided by an employer or direct-purchase insurance bought from a private company. In contrast, veterans are eligible for the Veterans Health Administration system. As the question specifically mentions medical coverage without drug coverage, it points to Medicare, which once did not cover certain prescriptions and other services.