Medicare Pilot Program Requires Prior Authorization for Ambulance Transport Services
On December 1, 2014, the Centers for Medicare and Medicaid Services (“CMS”) launched a three-year pilot program (“the program”) in an effort to curb improper Medicare payments to ambulances providers. Under the program, CMS requires prior authorization for repetitive, scheduled, non-emergent ambulance transport claims billed using the following HCPCS codes: (1) A0425 – BLS/ALS mileage, per mile; (2) A0426 – Ambulance service, Advanced Life Support (ALS), non-emergency transport, Level 1; and (3) A0428 – Ambulance service, Basic Life Support (BLS), non-emergency transport. CMS defines a “repetitive ambulance service” as medically necessary ambulance transportation services that are furnished three or more times in a ten-day period, or at least once per week for at least three weeks. According to CMS, these services are often used by elderly beneficiaries that require transportation for dialysis, cancer, or wound treatment.
The prior authorization the process requires the ambulance provider to request provisional affirmation of coverage by CMS before a service is rendered to a beneficiary and before a claim is submitted for payment. CMS believes that prior authorization will ensure that the ambulance service is medically necessary and meets the applicable Medicare coverage criteria. According to CMS, the Medicare Administrative Contractor (MAC) will make every effort to review the prior authorization request and postmark decisions letters win ten business days. Each prior authorization decision may affirm up to 40 round trips per request in a 60-day period. The prior authorization request submitted by an ambulance provider must include:
- The beneficiary’s name, Medicare number, and date of birth;