CADS Medical Necessity & Coverage Criteria 2

Question 1

How does Medicare define 'bed confinement' for non-emergency ambulance transport eligibility?

Accepted Answer

The patient is unable to get up without assistance, unable to ambulate, AND unable to sit in a chair or wheelchair

Answer

The patient must be formally admitted to a hospital bed at the time of transport

Answer

The patient must have been on hospital bed rest for more than 24 hours prior to transport

Answer

The patient must have a physician order restricting them to complete bed rest

Question 2

What form must ambulance suppliers obtain from Medicare beneficiaries when providing services that may not meet coverage criteria?

Accepted Answer

Advance Beneficiary Notice of Noncoverage (ABN)

Answer

Prior Authorization Form (PAF)

Answer

Certificate of Medical Necessity (CMN)

Answer

Medicare Secondary Payer Questionnaire (MSPQ)

Question 3

When documenting medical necessity for a cardiac patient, which information is most critical to include?

Accepted Answer

Vital signs, cardiac rhythm, presenting symptoms, and any interventions performed

Answer

The patient's insurance policy number and group identification

Answer

The names of all family members present at the scene

Answer

The total mileage from pickup location to destination

Question 4

For a patient with a hip fracture requiring non-emergency transport, what must be documented to establish medical necessity?

Accepted Answer

That the patient's condition requires the supine position and they cannot safely travel by any other available means

Answer

Only a physician's verbal order for the transport

Answer

That the fracture was confirmed by X-ray at the receiving facility after arrival

Answer

That the ambulance was the only available vehicle in the geographic area

Question 5

Which federal regulation defines the criteria for medically necessary ambulance services under Medicare?

Accepted Answer

Title XVIII of the Social Security Act, 42 CFR Part 410

Answer

HIPAA Privacy Rule, 45 CFR Part 164

Answer

Emergency Medical Treatment and Labor Act (EMTALA)

Answer

Occupational Safety and Health Act (OSHA)

Question 6

What is the primary purpose of a Physician Certification Statement (PCS) in EMS documentation?

Accepted Answer

To certify that non-emergency ambulance transport is medically necessary for a specific patient

Answer

To authorize paramedics to administer controlled substances on scene

Answer

To document medical director oversight of all advanced life support calls

Answer

To verify the ambulance crew members' credentials and certifications

Question 7

Which of the following best describes when documentation of 'appropriate alternatives' is required in medical necessity records?

Accepted Answer

When documenting why other modes of transport were not medically appropriate for the patient's condition

Answer

Only when the transport cost exceeds $1,000 per trip

Answer

Only for pediatric patients under the age of 18

Answer

Only when transport occurs between 10 PM and 6 AM