CurrentCapital BluecrossPolicy MP 3.009

Non-Emergent Ground Transport Services

Clinical coverage criteria for non-emergent ground medical transportation and non-emergent inter-facility ground transport, used to determine medical necessity for Capital BlueCross-administered products (product variations may apply).

Policy Summary

PayerCapital Bluecross

PolicyNon-Emergent Ground Transport Services

Policy CodePolicy MP 3.009

Change TypeNo material changes

Effective Date11/01/2025

Next Review Date

Key ActionDocument the specific functional condition or status (for example, need for continuous supervision, restraint status, device dependence, or bed confinement elements) on the claim and medical records to support medical necessity for ambulance transport.

SourceLink

MP 3.009policy number

11/01/2025effective date

4primary ICD-10 Z-codes listed for medical necessity

6ambulance/procedure codes listed

Medically Necessary Criteria — Non‑Emergent Ground Transport

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Medically Necessary — Non-Emergent Ground Medical Transportation

Non-emergent ambulance transport (land) may be medically necessary when there is documented evidence that the individual's medical condition requires ambulance transport for at least one of the following reasons:

ANY of the following

Need for continuous supervision
Includes individuals with mental health conditions requiring continuous supervision to maintain safety of self or others.
Physical restraint status
Actual or potential restraint to prevent injury to the individual or others.
Dependence on other enabling machines and devices
Includes dependence requiring ongoing IV infusions, healthcare‑administered IV/injectable medications en route, ongoing airway management/monitoring, or dependence on multiple devices.

Medically Necessary — Non-Emergent Inter-facility Transportation

Inter-facility medical transportation may be medically necessary when ALL of the following are met:

ALL of the following

Individual meets criteria for non-emergent ground medical transport (see Non-Emergent criteria above)
Services required to treat the individual's condition are not available in the original facility
The individual is transported to the most appropriate facility that can provide the necessary service
The transportation service is not rendered for the convenience of the individual, the individual's family, or provider

Not Medically Necessary

Ambulance transport is not medically necessary when the member can be safely transported without clinical intervention by a lower‑acuity mode:

ANY of the following

Individual can be safely transported in a wheelchair van, stretcher van, car, or taxi without clinical intervention
Transport rendered for convenience (of the individual, family, or provider) is not medically necessary.

Relevant Procedure and Diagnosis Codes

Paramedic Intercept Procedure CodesHCPCS/misc

A0432

Paramedic intercept service, non-emergency

Non-Emergent Ambulance Procedure CodesHCPCS

A0380	Advanced life support, non-emergency transport, level 1 (example grouping)
A0390	Basic life support, non-emergency transport (example grouping)
A0425	Ground mileage (per statute/definition varies)
A0426	Ambulance service, advanced life support, non-emergency, level 2 (example grouping)
A0428	Ambulance service, basic life support, non-emergency transport, emergency use; definition varies
A0999	Unlisted ambulance service

Medical Necessity ICD-10 Codes (functional/status codes)ICD-10Covered

Z74.01	Bed confinement status
Z74.3	Need for continuous supervision (may indicate cardiac/hemodynamic monitoring required)
Z78.1	Physical restraint status (may indicate need for continuous monitoring for safety concerns)
Z99.89	Dependence on other enabling machines and devices (examples: continuous IV infusions, healthcare-administered IV/injectable meds en route, ongoing airway management/monitoring)

Documentation, Prior Authorization, and Denial Risks

Documentation Required

Document functional status / reason for ambulance

Providers must document the specific functional condition or status on the claim and in the medical record to support medical necessity for ambulance transport. This documentation should describe the functional reason the member requires ambulance-level transport (examples: need for continuous supervision, restraint status, dependence on enabling devices, or bed confinement elements).

Z74.01 — Bed confinement status
Z74.3 — Need for continuous supervision
Z78.1 — Physical restraint status
Z99.89 — Dependence on other enabling machines and devices

Prior Authorization

Prior authorization may be required per product

Coverage determination and payment are subject to the member's benefits and product-specific variations; providers should follow any applicable product-specific prior authorization or benefit rules when submitting ambulance transport services.

Denial Risk

Denial risk when transport is for convenience or alternate safe transport available

Claims are at risk for denial when the transportation service is rendered for the convenience of the patient, family, or provider or when the member can be safely transported by a lower-acuity mode without clinical intervention.

Safe lower-acuity transport examples: wheelchair van, stretcher van, car, or taxi
Inter-facility transport must not be for convenience to be medically necessary

Clinical & Operational Background

Ambulance and medical transport services use specially designed and equipped vehicles and trained emergency medical services (EMS) personnel to transport ill or injured individuals in both emergency and non‑emergency situations. Any vehicle used as an ambulance must comply with state and local laws governing licensing and certification and be designed and equipped to respond to medical emergencies as well as non‑emergency transports. Examples of required equipment include a stretcher, linens, emergency medical supplies, and oxygen, and the vehicle must be equipped with emergency warning lights, sirens, and telecommunications equipment as required by state and local law. Vehicles and providers must meet applicable state and local licensing/certification requirements.

EMS providers include certified or licensed team members of an EMS agency such as emergency medical responders, emergency medical technicians, advanced emergency medical technicians, paramedics, prehospital registered nurses, and other personnel prescribed by regulation. These certified/licensed personnel are expected to staff appropriately equipped vehicles and provide the level of clinical care needed during transport.

Minimum expectations for ambulance capability and staffing are intended to ensure that the member’s condition can be managed en route. Examples of situations that may require ambulance‑level resources include the need for continuous supervision, actual or potential physical restraint to prevent injury, advanced airway management, dependence on enabling devices (for example, the need to maintain continuous IV infusions or healthcare‑administered IV/injectable medications en route), morbid obesity requiring additional personnel or equipment, or other clinical needs that cannot be safely managed in a lower‑acuity transport mode. When such clinical intervention is not required and the individual can be safely transported without clinical intervention, transport by wheelchair van, stretcher van, car, or taxi is considered appropriate and ambulance transport is not medically necessary.

Defined Terms

Definitions

Bed confinedAn element of the individual's current condition indicating that the person cannot safely ambulate or be transported without ambulance-level care; not synonymous with bed rest or bedridden (examples include restraint, immobility due to an unset or possible fracture, advanced airway management, morbid obesity requiring additional personnel/equipment)

Emergency servicesHealthcare services provided after onset of a medical condition with acute symptoms of sufficient severity that a prudent layperson could expect serious jeopardy, serious impairment to bodily functions, serious dysfunction of any organ/part, or other serious medical consequences without immediate attention

EMS agency / EMS providerEntities and certified/licensed personnel providing emergency medical services (examples: ambulance, BLS/ALS squads, paramedics, prehospital registered nurses, etc.); EMS provider includes certified/licensed team members such as emergency medical responders, EMTs, paramedics, prehospital RNs, physician extenders, and EMS physicians