Workers' comp billing runs on state-specific fee schedules and adjuster approval, not standard health insurance rules — miss a filing window as short as 30 days or lose track of the adjuster relationship, and claims sit in AR for months.
Common Billing Challenges
These are the six billing failure points we see most often in practices treating workers' comp patients — and the ones our team resolves systematically from day one.
Authorization, payment, and AR speed all run through one adjuster managing a caseload — not a UR department you can escalate through the usual channels.
Some states give you just 30 days from date of service to submit a WC bill, and the statute of limitations on late filing is often absolute — miss it and the claim is gone.
California's OMFS runs its own RVU system, Texas and Florida set theirs by statute, and states like Tennessee and Indiana have no binding schedule at all — what works in one state doesn't transfer to the next.
Treating beyond the initial emergency evaluation without adjuster sign-off is the fastest way to end up with an unpayable bill — the insurer has no obligation to pay for unauthorized care.
Without the claim number, employer name, carrier, adjuster contact, and date of injury captured at the first visit, practices end up billing blind.
In states like California that allow it, unpaid or disputed claims can be pursued through a lien against the settlement — a subspecialty that requires its own tracking and negotiation process separate from standard AR.
Key Billing Forms & Fee Schedules
Workers' comp doesn't run on CPT codes alone — it runs on the right form, the right state fee schedule, and the right adjuster relationship. Here's what we track for every claim.
| Form / Concept | Description | Common Issue |
|---|---|---|
| CMS-1500 | Standard health insurance claim form | Not accepted in most WC states — check state-specific WC form requirements first |
| UB-04 | Facility claim form | Same state-specific substitution risk as CMS-1500 |
| State WC Form | State-specific workers' comp claim form | Varies by state; using the wrong form causes automatic rejection |
| OMFS (CA) | California's Official Medical Fee Schedule | Uses its own RVU system, distinct from standard Medicare RVUs |
| IME Billing Codes | Independent Medical Examination codes | State/HCPCS-specific; rates negotiated directly, not through standard auth |
| Treatment Authorization Request | WC's version of prior auth | Goes to the adjuster or nurse case manager, not a UR department |
Why Rcmaxis
We're not a generalist billing service that added a specialty module. Our team is built around specialty-specific expertise.
Every coder on your account holds the specialty coding credential relevant to workers' compensation — not a generic CPC only.
Significantly above the state-by-state fee schedule and adjuster-driven denial patterns unique to workers' comp. Fewer rejections means faster payment and less write-off risk.
Full EHR integration, payer enrollment verification, and charge capture setup in 2 weeks — with zero disruption to your surgical schedule.
One point of contact who knows your practice, your payers, and your billing history — available for weekly calls and monthly performance reviews.
Month-to-month engagement. We earn your business every month by improving your collections — not by locking you in.
Live visibility into your collections, denial rate, aging AR, and payer performance — updated daily, reviewed monthly with your account team.
Straight answers to what practices usually ask before they switch.
Free revenue assessment for qualified practices. We audit your last 90 days of claims, identify every revenue leak, and show you a clear path to better collections — at no cost.