Medicare Ambulance Payment Reform Act of 2003

Medicare Ambulance Payment Reform Act of 2003 - Amends title XVIII (Medicare) of the Social Security Act (SSA) with respect to payment for ambulance services to revise requirements for the establishment of a fee schedule.Directs the Secretary of Health and Human Services to establish a system for the coding of claims for ambulance services, including a code set specifying the medical condition of the individual transported by an ambulance and the appropriate level of transportation service.