UNDUE is an educational drafting desk. It is not a law firm, medical billing advocate, or credit-repair service, and it does not submit letters or forms for you, and it is not affiliated with any hospital, insurer, or government agency and does not represent any government entity. Hospital policies vary. 501(r) applies to 501(c)(3) hospital organizations. State summaries are compiled September 2026 and can change. Checkout stores a signed receipt, never a medical file, Social Security number, or card number.