State-by-state reference
Chiropractic billing rules, state by state.
Whether a chiropractic claim gets paid can depend on where the patient lives: no-fault PIP or at-fault Med-Pay for auto injuries, the state’s Workers’ Comp fee schedule, and whatever its Medicaid program decided about chiropractic. This page is the map. Every state, grouped by how its rules treat your claims, each linking to the full state guide.
Why geography matters
Three payer systems change at the state line. One never does.
Auto injury is the big one: a dozen states run mandatory no-fault PIP, a handful sell PIP as optional coverage, and everywhere else first-party auto medical coverage is Med-Pay, with the rest of the recovery riding on the liability claim. Workers’ Comp is fifty separate systems: most publish a medical fee schedule that sets what chiropractic care pays, a few price care by reasonableness standards instead, and networks, authorization, and disputes are state-specific everywhere. Medicaid treats chiropractic as an optional benefit, so coverage ranges from real coverage with visit caps to none at all, before managed-care plans layer their own rules on top.
The exception is Medicare. The chiropractic benefit is federal and identical everywhere: spinal manipulation (98940–98942) in active treatment with the AT modifier, and nothing else. What changes by state is only which MAC processes the claim and the fee-schedule locality amounts. Our chiropractic Medicare guide covers that rulebook; this page covers everything that moves.
Find your state
Every state, grouped by its auto-injury rules.
Auto-injury regime is the grouping that changes chiropractic billing the most, so that’s how the map is organized. Each state links to its full guide: the auto rules, the Workers’ Comp fee schedule and filing process, Medicaid’s chiropractic stance, and the deadlines, cited to the governing statute.
Mandatory no-fault PIP
Every auto policy carries Personal Injury Protection, and the patient’s own carrier pays first regardless of fault. Chiropractic MVA claims bill the PIP carrier directly, under that state’s deadlines, forms, and fee rules. Miss the state’s receipt clock and the claim can be gone before liability is even sorted.
Optional / add-on PIP
PIP exists but only if the policyholder bought it. Verify coverage on every MVA intake: when PIP is on the policy you bill first-party, like a no-fault claim; when it isn’t, you’re in Med-Pay and liability territory, and the intake conversation decides how you get paid.
Med-Pay & liability (at-fault)
No PIP product exists. First-party auto medical coverage is Med-Pay when the patient purchased it; beyond that, recovery runs through the third-party liability claim, which usually means attorneys, liens or letters of protection, and patience. Documentation quality is your leverage.
South Carolina
South Carolina’s statute uses PIP and Med-Pay interchangeably, so carrier paperwork can say either. Treat every SC auto claim as a verify-first claim.
Using the reference
What to check before billing across a state line.
Confirm the regime, then the coverage
The group above tells you the state’s system; the intake tells you this patient’s coverage. PIP limits, Med-Pay limits, and attorney involvement all change who you bill first and how fast the money moves. Our MVA & Workers’ Comp guide covers the mechanics.
Find the fee schedule first
Where a state publishes a WC medical fee schedule, it caps what chiropractic care pays, and billing above it invites a repricing fight you lose. Authorization rules and dispute paths are state-specific too. Each state guide links the schedule and the filing process.
Never assume chiropractic is covered
Chiropractic is an optional Medicaid benefit under federal law, so each state decides whether to cover it, with what visit caps, and under which managed-care rules. The state guide and the program’s current provider manual are the two checkpoints before the first claim goes out.
FAQ
State-rules questions we hear the most.
Twelve states run mandatory no-fault PIP: Florida, Hawaii, Kansas, Kentucky, Massachusetts, Michigan, Minnesota, New Jersey, New York, North Dakota, Pennsylvania, and Utah. In those states the patient’s own PIP coverage pays first for chiropractic care after a crash, regardless of fault. Several more states sell PIP as optional coverage, so always verify the actual policy at intake.
It depends entirely on the state, because chiropractic is an optional benefit under federal Medicaid law. Some programs cover spinal manipulation with visit caps, some cover it only for certain populations, and some don’t cover it at all, and managed-care plans can add their own rules. Check your state’s guide on this site, then confirm in the program’s current provider manual.
Generally yes. Where a state publishes a WC medical fee schedule, chiropractic services are priced under it, and some states add chiropractic-specific visit or authorization rules on top. In the states that price by reasonableness instead of a schedule, documentation carries the pricing argument. Your state’s guide covers which situation you’re in.
Official sources
Where these rules come from
The federal frameworks below govern what never changes at the state line. Every state-specific rule (auto/PIP statutes, Workers’ Comp fee schedules, Medicaid coverage) is cited to its governing statute or agency on the individual state page, which is where the detail lives.
- Medicare.gov · Chiropractic services coverage
- CMS · Billing & Coding: Chiropractic Services (A56273)
- Medicaid.gov · Mandatory & optional Medicaid benefits
Rules change. Each state page carries its own “Last reviewed” date and sources; confirm the current rule with the payer or agency before relying on it for a specific claim.
Book now
Billing in one state or ten, the rules are our job.
30 minutes, one call. A dedicated coordinator who already knows your state’s rules.