A Guide to Transportation Billing for Adult Day Care Facilities

What Is Transportation Billing and Why Does It Matter?

Non-Emergency Medical Transportation (NEMT) is the system that gets Medicaid beneficiaries to and from medical appointments and adult day care facilities. For adult day care providers, transportation billing represents a significant revenue stream — and one of the most time-consuming billing workflows to manage.

Transportation brokers like Modivcare, MTM, and Alivi coordinate rides for patients. As a facility, you bill these brokers for the transportation services your patients use. Each trip generates a claim with specific procedure codes, mileage calculations, and rate structures that vary by broker and service type.

Transportation billing software designed for adult day care can automate most of this process, but first you need to understand how it works.

Key Transportation Procedure Codes

Two procedure codes dominate transportation billing at adult day care facilities:

• A0120 — Non-Emergency Ambulatory Transportation: Used when the patient can walk to and from the vehicle without assistance. This covers standard sedan or van transportation.

• A0130 — Non-Emergency Wheelchair Transportation: Used when the patient requires a wheelchair-accessible vehicle. This code carries a higher reimbursement rate due to the specialized equipment needed.

The correct procedure code must be assigned to each trip based on the patient's mobility status. Misassigning codes leads to claim denials and compliance issues.

How Transportation Billing Works

Each transportation broker has its own rate structure, but most follow a similar pattern:

Base Rate Plus Per-Mile

Most broker contracts include a base rate for each trip plus a per-mile rate for the distance traveled. For example:

• Base rate: $15.00 per trip
• Per-mile rate: $1.25 per loaded mile
• A 10-mile trip would bill at: $15.00 + (10 x $1.25) = $27.50

Rate Variations

Rates often vary by:

• Procedure code: Wheelchair trips (A0130) typically have higher base rates than ambulatory trips (A0120)
• Broker: Modivcare, MTM, and Alivi each negotiate different rate schedules
• Region: Rates may differ by county or service area
• Time of day: Some contracts include surcharges for early morning or late evening pickups

The Modivcare Trip List Challenge

Modivcare is the largest NEMT broker in many markets, and they distribute trip lists as PDF documents. These PDFs contain detailed information about each scheduled trip: patient name, pickup time, dropoff location, mileage, and service type.

The challenge for adult day care facilities is reconciling these trip lists with your actual attendance records. You need to:

1. Parse the trip data from the PDF (often dozens or hundreds of rows)
2. Match each trip to a patient in your system
3. Verify the dates, procedure codes, and mileage
4. Identify mismatches — patients who were scheduled but did not attend, or who attended but do not appear on the trip list
5. Generate claims for verified trips

Done manually, this process takes hours for each monthly trip list. A single facility might process 100 to 200 trips per month, and each one needs to be individually verified.

Automating Transportation Billing

Transportation billing software purpose-built for adult day care eliminates the manual reconciliation process:

PDF Trip List Parsing

Modern systems use anchor-based extraction to reliably parse trip data from broker PDFs. Instead of relying on brittle column-position parsing, anchor-based extraction identifies data by its relationship to labeled headers, making it robust against formatting changes.

Automatic Patient Matching

Once trips are extracted, the system matches them to your patient records using names, dates, and other identifiers. Matches are confirmed automatically; mismatches are flagged for human review.

Claim Generation

Verified trips generate claims instantly using the correct procedure codes and broker-specific rates. The system calculates mileage-based amounts using your configured base rate and per-mile rate for each broker.

Compliant Timestamp Generation

Compliant transportation billing requires realistic pickup and dropoff times that reflect actual transportation patterns. Automatic timestamp generation creates varied times within acceptable windows, avoiding the compliance red flags that come from reporting identical times for every patient.

Common Transportation Billing Mistakes

Avoid these frequent errors that lead to denials:

• Wrong procedure code: Billing A0120 for a wheelchair patient or A0130 for an ambulatory patient
• Missing trips: Not billing for trips that actually occurred because they were missed during reconciliation
• Duplicate claims: Billing the same trip twice due to manual data entry errors
• Incorrect mileage: Using estimated instead of actual mileage for per-mile calculations
• Stale rates: Billing with outdated rates after a broker contract update

Rate Propagation

When a broker updates their rates, every future claim should reflect the new amounts. Look for billing software that supports rate propagation — the ability to update a rate once and have it automatically apply to all future claim calculations.

Without rate propagation, your billing team has to manually update rates across every affected claim template, every patient record, and every pending invoice. It is tedious and error-prone.

Getting Started with Transportation Billing Automation

If your facility currently handles transportation billing manually, start by quantifying the time cost. Track how many hours your team spends each month on trip list reconciliation, claim entry, and mismatch resolution. That number is your baseline for measuring the ROI of automation.

CareOS Systems includes purpose-built transportation billing with PDF parsing, automatic patient matching, broker-specific rate management, and compliant timestamp generation — all designed for the specific workflows of adult day care facilities. Request a demo to see it in action.

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Related reading: How to Automate Adult Day Care Billing and Understanding Modivcare Trip Lists.