Billing in Medicare Secondary Payer (MSP) Liability Insurance Situations

MLN Matters Number: SE17018 — Billing in Medicare Secondary Payer (MSP) Liability Insurance Situations (PDF, 244 KB) is for all providers, physicians and other suppliers who bill in a situation where liability insurance (including self-insurance) is a consideration. SE17018 is of particular importance for those who elect not to file the claim with Medicare, and instead seek payment for their services from a Medicare beneficiary's liability insurance (including self-insurance) claim.

SE17018 also includes frequently asked questions to remind all providers of the fundamental guidance governing billing where liability insurance (including self-insurance) is involved.