Medicare Benefit Policy Manual (Pub. 100-02), Ch. 10 § 10.3.5
Locality
10.3.5 - Locality
(Rev. 236, Issued: 06-16-17, Effective: 09-18-17, Implementation: 09-18-17)
The term “locality” with respect to ambulance service means the service area surrounding
the institution to which individuals normally travel or are expected to travel to receive
hospital or skilled nursing services. The MACs have the discretion to define locality in
their service areas.
EXAMPLE: Mr. A becomes ill at home and requires ambulance service to the hospital.
The small community in which he lives has a 35-bed hospital. Two large metropolitan
hospitals are located some distance from Mr. A's community and both regularly provide
hospital services to the community's residents. The community is within the "locality" of
both metropolitan hospitals and direct ambulance service to either of these (as well as to
the local community hospital) is covered.