EMS & Ambulance Billing Services

EMS billing services we provide

Fastora's ambulance billing services cover the steps between a completed run report and a paid claim. We review trip documentation, code the level of service and mileage, submit claims to each payer, work transport denials and bill patients for balances under the policies your agency sets.

Ambulance claims depend on details other claims do not: where the patient was picked up, where they were taken, how far they traveled with the patient on board and why an ambulance was needed. Every claim is handled by certified medical billing and coding professionals who check those details before submission.

We work with municipal and private agencies, emergency services districts and fire-based EMS. As an EMS billing company, we work inside the ePCR and billing systems you already use, with no software to install, and each agency has a dedicated account contact. For background on the rules, our ambulance billing guide explains the claim from dispatch to payment.

Documentation and medical-necessity review

Clean ambulance billing starts with the patient care report. Medicare covers ambulance transport when other means of transport would endanger the patient's health, and the level of service billed must match the care documented. Run reports need to describe the patient's condition, not just the destination.

PCR review

We review electronic patient care reports for the details payers look for: pickup and drop-off addresses, loaded mileage, the patient's condition and the interventions that support the level of service, and patient or authorized signatures where required. When something is missing, we send a specific request to your records team rather than holding the claim without explanation.

Patterns in those requests, such as mileage left blank or condition notes that are too brief, are shared with your EMS leadership so crews can adjust documentation going forward.

PCS forms for non-emergency transports

Under Medicare's coverage rule at 42 CFR 410.40, a scheduled, repetitive non-emergency transport, such as regular trips to dialysis, needs a physician certification statement dated no earlier than 60 days before the service. For unscheduled non-emergency transports of patients under a physician's care, the rule allows the certification to be obtained within 48 hours after the transport, with a non-physician certification permitted when a physician statement cannot be obtained. We track PCS dates so claims are not sent without one.

Bed-confined status is a frequent point of dispute. Medicare defines it as being unable to get up from bed without assistance, unable to walk and unable to sit in a chair or wheelchair, so the run report should address all three.

Coding ALS and BLS levels and mileage

Ground ambulance services are billed with HCPCS codes for the level of service plus a separate mileage code. The level is set by the care the patient needed and received, not by the vehicle or the crew's certification alone.

Medicare pays mileage only for loaded miles, from pickup of the patient to arrival at the destination. Claims also report the five-digit ZIP code of the point of pickup, which Medicare uses for geographic and rural payment adjustments, so we check it against the run report.

Origin and destination modifiers

Each transport carries a two-character modifier, with the first letter for the origin and the second for the destination. For example, R means residence, S the scene of an accident or acute event, H a hospital and N a skilled nursing facility, so a call from a home to a hospital is reported as RH. A modifier that does not match the addresses in the PCR is a common, avoidable denial.

Medicare, Medicaid and commercial ambulance claims

Medicare pays ground and air ambulance services under the Ambulance Fee Schedule, which sets payment by level of service and mileage and adjusts it by the pickup ZIP code. CMS publishes the current files each year, so claims are priced against the current schedule rather than a stored figure.

State Medicaid programs set their own ambulance rules and rates, and commercial plans differ on authorization, formatting and required attachments. Eligibility is checked before submission, including secondary coverage and whether the transport relates to an auto accident or workplace injury, which can change which payer is billed first.

We apply each payer's requirements through claims management, and transport denials for medical necessity, modifiers, mileage or eligibility are reviewed by reason code, corrected and resubmitted or appealed through denial management.

Texas EMS billing rules

EMS billing in Texas adds state rules on top of Medicare's. Our wider Texas medical billing services page covers the state's payers; the points below are specific to ambulance billing in Texas.

• Texas Medicaid prior authorization: the TMHP ambulance services handbook requires prior authorization for all non-emergency ambulance transports, and the request form is signed, dated and submitted by the Medicaid-enrolled requesting provider, such as the physician or nursing facility, not by the ambulance provider.
• Emergency transports: Texas Medicaid emergency transports do not need prior authorization, and TMHP instructs providers to add the ET modifier to each procedure code on emergency claims.
• Mileage: ground transport codes are billed with mileage code A0425, and TMHP requires the miles traveled to be calculated from the odometer reading or an internet mapping tool.
• Licensing: ambulance providers enrolling in Texas Medicaid must hold a license from the Texas Department of State Health Services (DSHS).
• Supplemental payments: Texas HHSC runs an Ambulance Services Supplemental Payment Program for eligible public ambulance providers, which has its own cost report requirements.

Patient balance handling

Senate Bill 2476 (2023) extended Texas balance billing protections to ground ambulance services provided by political subdivisions, for patients in state-regulated health plans. According to TDI Commissioner's Bulletin B-0012-23, the plan pays the rate the political subdivision submits to TDI's database or a statutory alternative, and the patient owes only in-network cost sharing. The law was enacted with an expiration date of September 1, 2025; 2025 legislation (SB 916) extended it to September 1, 2027, so confirm current status with TDI before applying it to later dates of service.

The federal No Surprises Act does not cover ground ambulance services, and self-funded employer plans are generally regulated federally rather than by TDI, so not every patient is protected the same way. We identify the plan type on every claim and bill patients only as the applicable rules and your policies allow. Our article on Texas ambulance balance billing covers the details.

EMS billing for fire departments and municipal agencies

EMS billing for fire departments has its own constraints. Billing policies are often set by a city council or district board, and the agency answers to residents as well as payers. We follow the policies you set for resident and non-resident accounts, hardship requests, payment plans and write-offs, and route any exception to the person you name for approval.

Fire-based EMS also tends to run lean on administrative staff. Ambulance billing outsourcing lets crews and officers focus on response while billing follows a written workflow, under workflows aligned with HIPAA and HITECH, with encryption, strict access controls and regular internal audits. Fastora signs a Business Associate Agreement before accessing PHI.

Reporting for city councils and chiefs

Leadership needs EMS revenue cycle management reports it can present, not raw exports. Transparent dashboards, monthly performance reporting and a monthly review call cover transports billed, collections by payer, denials by reason and AR by aging bucket. Custom reports on request can show results by station, unit or call type for budget and council presentations.

Reports are written for non-billing readers: what changed, why, and what is being done about it.

How pricing works

When agencies compare ambulance billing companies, fees are usually structured in one of three ways. A percentage of net collections ties the fee to what is actually collected. A flat fee per transport or per claim makes costs predictable as call volume changes. A hybrid combines a base fee with a percentage.

The headline rate matters less than what it includes. Ask whether PCR review, patient statements, appeals, reporting and handling of old AR are included or billed separately, how collections referrals and refunds are handled, and how your data is returned at the end of the contract.

Fastora quotes after a free assessment and may offer a percentage of collections, a per-claim fee or a hybrid depending on scope, with no hidden setup fees. See our pricing models page for how scope affects a quote.