Managed care and private insurance companies often use which established criteria/guidelines when approving coverage for home parenteral nutrition?

• A. Oley Foundation criteria
• B. ASPEN Standards for Specialized Nutrition Support: Home Care Patients
• C. Medicaid criteria
• D. Medicare criteria

Answer: (D)

When payers decide whether home parenteral nutrition will be covered, they rely on established medical-necessity criteria that define who truly needs PN at home. Medicare criteria are widely used as the baseline by many managed care and private insurers because they provide clear, nationwide standards for clinical indication and home-care feasibility. These criteria typically focus on having a nonfunctional or severely impaired GI tract, inability to meet nutrition needs orally or enterally, a requirement for PN for an anticipated period, and the patient’s and caregiver’s ability to manage PN safely at home with appropriate support. ASPEN standards guide clinical practice but are not the primary payer criteria, while Medicaid criteria vary by state and the Oley criteria are more advocacy-oriented.