Chiropractic has one of the highest improper-payment rates in all of Medicare, and the narrowest coverage in Part B. One missing AT modifier denies your claim outright. One maintenance visit billed as active care isn't just a denial — it's a compliance event that can claw back everything. You got into this to adjust patients, not to fear a Medicare audit.
So let us handle both sides of the claim. Chiropractic-specialized coders who get you paid the first time and keep your documentation audit-ready.
We review your AT modifier usage, your maintenance-vs-active documentation, and your denial patterns, and show you in writing where you're losing revenue and where your audit risk sits. No charge. No obligation. Yours to keep.
No other specialty carries this exact combination. Medicare's chiropractic benefit is one of the most narrowly written in all of Part B: it covers manual spinal manipulation to correct a documented subluxation, and only when the care is active and corrective — never maintenance. Everything else a chiropractor does — exams, X-rays, modalities, therapies — is statutorily excluded from Medicare. And every covered claim must carry the AT modifier, or it's denied automatically, without review.
Then there's the audit side. Chiropractic has one of the highest improper-payment rates in Medicare — 33.6% — and the vast majority of it comes from one thing: maintenance care billed as active treatment. That makes chiropractic a standing target for Targeted Probe and Educate reviews, pre-payment holds, and post-payment recoupment. The line between active and maintenance care is drawn visit by visit, in your clinical notes. Get it wrong and it's not a simple denial you can rework — it's revenue you already collected, taken back.
That's the trap. You're losing money to denials on the front end and carrying clawback risk on the back end, all while running a busy adjusting schedule with a small team. Most generic billers can handle neither side well, because they don't live in chiropractic's rules.
And it reaches your patients directly. When the active-to-maintenance transition isn't handled right, patients get surprise bills or coverage confusion. An Advance Beneficiary Notice is a conversation you have with them. A visit cap is a wall they hit mid-treatment. Getting the billing right keeps their care clear and their trust intact — while keeping your practice safe.
The left side of the claim decides whether you get paid. The right side decides whether you keep it.
The single biggest issue in chiropractic billing. Without AT on a Medicare CMT claim, Medicare denies it outright — every time. But appending AT to a visit that was actually maintenance care is a compliance violation that invites recoupment and audit. It has to be applied accurately, visit by visit, not reflexively.
The source of most improper chiropractic payments. When documentation doesn't clearly establish active, corrective treatment with measurable improvement, the claim is either denied or — worse — paid and later reversed on audit. This is the number-one clawback risk in the specialty.
Therapeutic exercise, manual therapy, and modalities billed alongside a spinal adjustment are bundled under NCCI edits and need the correct distinct-service modifier and time documentation to be paid separately. Miss it and the therapy denies; force it without support and you create audit exposure.
Documentation drives the entire chiropractic improper-payment rate. Without the subluxation and its level established by exam findings, a treatment plan with measurable goals, and visit-to-visit progress, the claim fails — regardless of how appropriate the care was.
Most commercial plans cap chiropractic visits per year, and billing even one visit past the cap denies with no path to recovery. Billing Medicare for statutorily excluded services — exams, X-rays, therapies — without the correct handling denies too, and confuses the patient's bill.
Chiropractic carries a heavy PI and workers'-comp caseload, and these claims run on entirely different rules — state fee schedules, lien-based billing, attorney coordination, and strict deadlines. Handled with general commercial logic, they get underpaid or written off.
CMS released an updated Advance Beneficiary Notice (Form CMS-R-131) with a hard compliance deadline of May 12, 2026. Practices still using the old form face claim disputes and can lose the ability to transfer financial liability to the patient when Medicare denies maintenance care. Every stored template and printed copy had to be replaced.
Automated payer systems now detect cloned, copy-pasted SOAP notes and inconsistent documentation, and flag them instantly. Identical notes across visits — long tolerated — are now a direct audit trigger. So is consistent use of the highest-level CMT code across all patients, which reads as a statistical anomaly and can trigger pre-payment review.
Medicare has ramped up Targeted Probe and Educate reviews, and commercial payers are following with pre- and post-payment audits aimed at high-volume chiropractic providers. Documentation precision is now the difference between a clean review and a recoupment.
The 2026 Medicare conversion-factor changes mean your fee schedule and rate expectations moved — and a fee-schedule update alone does nothing about the AT and documentation gaps that actually drive denials.
Ten connected workflows protect the claim before submission and the payment after review.
This is where chiropractic revenue and compliance both live, so it's where we start. We confirm active, corrective care is documented before AT goes on the claim — and we make sure it's there whenever the care qualifies, because its absence is an automatic denial. No reflexive AT, no missing AT. Applied accurately, claim by claim, the way it has to be.
We review documentation for the measurable improvement that defines active care, flag when a patient is approaching the transition to maintenance, and make sure an ABN is in place with the correct GA modifier before maintenance care is billed. You keep treating the patient; you just stop carrying the recoupment risk of billing it wrong.
We code therapeutic exercise, manual therapy, and modalities with the correct distinct-service modifiers and time documentation so legitimately separate services get paid — and we never force a modifier the notes don't support. You capture the therapy revenue you earned without inviting an audit for the therapy revenue you didn't.
We make sure every claim carries what payers and auditors demand: the subluxation and its level from PART exam findings, the correct M99.0x primary diagnosis for the region treated, a treatment plan with measurable functional goals, and visit-to-visit progress. When a TPE letter or pre-payment review lands, your claims hold up instead of falling apart.
We verify benefits and track each plan's visit limits, modality restrictions, and authorization windows before you hit them, and we handle Medicare's statutory exclusions with the correct modifiers so excluded services are billed to the patient or secondary cleanly — not denied and not billed wrong.
We handle the parts generic billers get wrong: state-specific workers'-comp fee schedules, lien-based personal-injury billing, attorney and adjuster coordination, and the filing deadlines that make a missed claim unrecoverable. For a practice with real PI and WC volume, this alone is a major revenue swing.
We submit clean claims within 24 to 48 hours, categorize every denial by payer and reason, fix the root cause so it stops repeating, and appeal within the window — instead of letting revenue age past recovery the way overwhelmed in-house teams often must.
Many chiropractic practices run a mix of insurance, cash, and out-of-network patients. We generate clean superbills, handle out-of-network claims, and keep your self-pay workflow organized so every patient type is billed correctly.
We manage enrollment across Medicare and your commercial payers, initiate credentialing for new associates at hire, and keep your paneling current so no provider is seeing patients they can't bill for.
Clean-claim rate, denial rate by reason, AT-usage and documentation-compliance flags, net collection rate, A/R days, PI/WC recovery — reported every month in plain language, so you always know both your revenue and your risk.
If two or more of these are true, you're losing revenue, carrying audit risk, or both.
We review AT usage, active-vs-maintenance documentation, therapy coding, visit caps, ABNs, PI/WC, denials, and A/R.
Most billers focus on getting the claim paid. In chiropractic, that's only half the job — the other half is making sure you don't give it back in an audit. We do both, because in this specialty they're inseparable.
The AT modifier, the maintenance-vs-active line, PART documentation, M99.0x coding, therapy bundling, the new ABN form — these aren't edge cases to us. They're the core of what we do every day, across chiropractic practices nationwide.
Handling the active-to-maintenance transition right keeps surprise bills off your patients' statements. Tracking visit caps keeps them from hitting a coverage wall unexpectedly. Clean billing means the person on your table understands their care and their coverage.
Clean-claim rate, denial reasons, compliance flags, net collections — reported monthly against your baseline. Month-to-month engagement, transparent pricing. If we're not improving your collections and lowering your risk inside 90 days, you shouldn't stay.
Step 1 — Your free audit (5 minutes of your time). Tell us your practice type, payer and PI/WC mix, and biggest billing frustration. We confirm within one business day.
Step 2 — Your findings, in writing (5–7 business days). We review your AT usage, your maintenance-vs-active documentation, your therapy coding, and your denial data, then deliver a written report: where you're losing revenue, where your audit risk sits, and a dollar estimate of your annual leakage. Yours to keep.
Step 3 — We go live (5–10 business days). We work inside your existing EHR — no new system for your staff — configure AT and modifier logic, stand up the documentation, ABN, and visit-cap workflows, and take over your claims and denials. Your adjusting schedule never pauses.
Step 4 — Monthly reporting you can actually read. Every metric that matters — revenue and risk — tracked against your baseline, with anything moving the wrong way flagged and already being handled.
Because it combines the narrowest Medicare coverage in Part B with one of the highest audit rates in all of medicine. Medicare only covers active, corrective spinal manipulation for a documented subluxation — everything else a chiropractor does is excluded — and every covered claim must carry the AT modifier or it's denied automatically. On top of that, chiropractic's improper-payment rate is 33.6%, most of it from maintenance care billed as active treatment, which makes the specialty a standing audit target. You're exposed to denials on the front end and clawbacks on the back end at the same time.
AT stands for Active Treatment. Medicare requires it on covered chiropractic manipulation claims (CPT 98940–98942) to certify that the care is active and corrective, not maintenance. Without it, Medicare denies the claim 100% of the time, without review. But applying it to a visit that was actually maintenance care is a compliance violation that can trigger recoupment and audit. It has to be applied accurately, visit by visit, based on documentation — which is exactly what we manage.
Active (corrective) care aims at measurable functional improvement, documented through outcome measures like pain scores, range-of-motion gains, and disability-index changes. Maintenance care aims to preserve the patient's current condition without expectation of further improvement. Medicare covers active care and explicitly excludes maintenance. Billing maintenance as active care is the single largest driver of improper chiropractic payments — and when it's caught on audit, it's a clawback, not just a denial. We keep the line clearly documented and make sure an ABN is on file when care transitions to maintenance.
Yes — and they're a major part of chiropractic revenue that generic billers routinely mishandle. Workers' comp runs on state-specific fee schedules with strict filing deadlines, and personal injury is usually billed on a lien basis with attorney coordination and longer timelines. We handle both with workflows built for their rules, so these claims actually collect instead of getting underpaid or written off.
We can't stop a payer from reviewing you, but we can make sure a review doesn't become a recoupment. We keep AT usage accurate, maintain the subluxation and medical-necessity documentation auditors look for, ensure your notes reflect real visit-to-visit change rather than cloned templates, and keep ABNs current. That's the difference between a Targeted Probe and Educate letter you clear cleanly and a post-payment demand for money you already collected.
No. We work inside your existing EHR and workflow, so nothing changes about your adjusting schedule or your front desk. Most practices transition within one to two weeks with no gap in claim submission, and start seeing cleaner claims and faster payment within the first billing cycle.
Every claim denied for a missing modifier, every dollar clawed back for a documentation gap, every PI case written off is revenue you already earned adjusting patients — lost to rules that were never why you got into this work.
PerfectMBS keeps you paid on the front end and audit-proof on the back end, so you can stay where you belong: in the adjusting room.
Free audit first. Written findings. A real dollar estimate. No obligation.Share a few details about your clinic. The written findings and dollar estimate are yours to keep.
