The cost of weight loss treatment varies based on the type of program and facility. Outpatient programs can cost between $1,000 and $10,000, depending on the services offered. Medically supervised programs, which include physician oversight, lab tests, and medications, may range from $3,000 to $20,000. Residential or inpatient programs typically cost $10,000 to $30,000 for a 30-day stay. Financial aid and insurance coverage may help offset some costs.