MedStats Billing delivers end-to-end revenue cycle management built for Missouri practices. We track every claim against the forty-fifth processing day in § 376.383, collect the 1% monthly interest and 1% per day penalty Missouri attaches to late payment, hold carriers to the 48-hour and 30-day notice rules, and bill all three MO HealthNet managed care plans.
Missouri has the most aggressive late-payment remedy of any state MedStats serves. A claim not paid by the forty-fifth processing day carries 1% interest per month and a penalty equal to 1% of the claim per day, and both must be added to the late payment without the provider asking. The statute also imposes a 48-hour acknowledgement, a 30-day status notice and a five-day acknowledgement of requested records, and it bars carriers from simply suspending a claim. Work injury care, by contrast, has no fee schedule at all and turns on what is fair and reasonable.
Missouri Billing Specializations:
Prompt Payment of Claims (§ 376.383 RSMo) — A health carrier must acknowledge an electronically filed claim within 48 hours of receipt and, within 30 processing days, send notice stating either that the claim is clean or exactly what additional information is required. A clean claim must then be paid or denied.
The 1% Per Day Penalty — If the claimant has not been paid on or before the forty-fifth processing day, the carrier owes 1% interest per month plus a penalty equal to 1% of the claim per day, calculated on the unpaid balance as of that forty-fifth day. Nothing in the region comes close to that rate of accrual.
Paid Without Demand — The interest and penalty must be included in any late reimbursement without the person who filed the original claim making an additional claim for them. That is the exact reason they go uncollected: nobody audits a payment for money the payer was supposed to volunteer.
Large-Balance Escalation — Where the unpaid balance exceeds $35,000, the 1% monthly interest and 1% per day penalty run for a maximum of 100 days, after which the carrier owes 2% interest per month on the balance. On facility and surgical claims that structure is worth modelling deliberately.
Additional Information Rules — A request for additional information must specify what is necessary and be reasonable and pertinent to the carrier’s determination of liability, and the carrier must acknowledge receipt of what it asked for within five days or pay the claim. A vague or open-ended records request does not stop the clock.
No Claim Suspension — Missouri removed the practice of parking a claim in suspense. A claim is clean, pended for specified information, or denied, and a claim properly denied before the forty-fifth processing day is the only category that escapes interest and penalty.
MO HealthNet Managed Care — Missouri Medicaid managed care runs statewide through Healthy Blue, Home State Health and UnitedHealthcare Community Plan, with the Show Me Healthy Kids plan covering foster care and adoption assistance populations, alongside MO HealthNet fee-for-service.
Workers’ Compensation Without a Fee Schedule — Missouri publishes no workers’ compensation medical fee schedule. Reimbursement is measured against what is fair and reasonable for the service, disputes are pursued through the Division of Workers’ Compensation, and billing the injured employee for the balance is prohibited.
Auto Injury Coordination — Missouri is an at-fault state with no personal injury protection mandate and no auto medical fee schedule, so auto injury care is billed to optional medical payments coverage, health coverage or third-party liability, with lien and subrogation tracking determining the net.
Major Missouri Payers — Anthem Blue Cross and Blue Shield of Missouri, Blue Cross and Blue Shield of Kansas City, Cigna, Aetna, UnitedHealthcare, Healthy Blue and Home State Health denial workflows.
Built to bring clarity, control and consistency to your Missouri practice’s revenue cycle.
MedStats Billing manages the complete revenue cycle for Missouri providers — from MO HealthNet enrollment and managed care credentialing, through coding, claim scrubbing and submission, to denial resolution, interest and penalty recovery, and workers’ compensation payment disputes before the Division.
Certified CPT, ICD-10-CM, and HCPCS coding with pre-submission claim scrubbing built around each payer's edits, so claims pay on the first pass. We manage charge entry, claim submission, payment posting, and insurance follow-up.
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Enrollment with Medicaid managed care plans, Medicare via PECOS, and commercial payers — plus CAQH maintenance and re-credentialing deadline tracking, so your providers stay in-network and billable without gaps.
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Coverage confirmed before the visit — active policy status, deductibles, co-pays, plan type, and prior authorization requirements — so front-end denials are caught while there is still time to fix them.
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Aged claims worked by payer and denial reason, with appeals filed inside each plan's window. We monitor outstanding balances, manage rejections, and drive down days in A/R to protect cash flow.
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A detailed review of coding accuracy, documentation standards, and denial patterns that identifies revenue leakage and compliance exposure — before a payer audit finds it for you.
Explore serviceLocal SEO, Google Business Profile optimization, and reputation management built for medical practices — helping the patients already searching for your specialty find you first.
Explore serviceMissouri practices leave more money on the table than practices in any other state we serve, because the remedy accrues daily and nobody counts it. These are the four we eliminate:
A claim unpaid on the forty-fifth processing day accrues 1% interest per month plus a penalty of 1% of the claim per day on the unpaid balance. The statute says both must be included in the late payment without the provider claiming them, so the only way to know whether they were paid is to reconcile the remittance line by line.
A request for additional information must specify what is necessary and be reasonable and pertinent to the determination of liability, and the carrier must acknowledge receipt of that information within five days or pay the claim. A vague request, or silence after the records arrive, does not lawfully pause the processing clock.
Missouri does not allow carriers to park claims in suspense. A claim is clean, pended for specified information, or properly denied before the forty-fifth processing day, and only that last category escapes interest and penalty. A claim sitting in limbo is almost always accruing money.
Where the unpaid balance exceeds $35,000, the 1% monthly interest and 1% per day penalty run for up to 100 days and the carrier then owes 2% interest per month. Facility, surgical and inpatient balances are where that structure matters most, and it is almost never modelled.
A carrier must acknowledge an electronic claim within 48 hours, and within 30 processing days must notify the claimant whether the claim is clean or what additional information it needs. If the claimant has not been paid by the forty-fifth processing day, the carrier owes 1% interest per month and a penalty equal to 1% of the claim per day on the unpaid balance as of that day, both payable without a separate demand.
Where the amount owed exceeds $35,000, the 1% monthly interest and 1% daily penalty apply for a maximum of 100 days and 2% interest per month applies thereafter. A claim, or portion of a claim, properly denied before the forty-fifth processing day is not subject to interest or penalties, which makes the timing and validity of a denial the whole question on aged balances.
Missouri has no workers’ compensation medical fee schedule, so a reduction is an assertion about reasonableness rather than a published maximum. Payment disputes are pursued through the Division of Workers’ Compensation, and the injured employee may not be billed for the balance, which means the dispute has to be taken to the payer rather than passed to the patient.
Missouri Medicaid managed care operates statewide through Healthy Blue, Home State Health and UnitedHealthcare Community Plan, with the Show Me Healthy Kids plan serving foster care and adoption assistance populations and MO HealthNet fee-for-service covering members outside managed care. Each has its own authorization and submission requirements, and eligibility is verified per visit.
MedStats Billing provides tailored billing solutions for a wide range of medical specialties, ensuring accurate coding, fewer denials, and faster reimbursementsto maximizes your revenue potential.
MedStats Billing handles MO HealthNet enrollment, managed care credentialing, processing-day tracking, interest and penalty recovery and workers’ compensation disputes across Missouri, giving practices end-to-end RCM support in the state with the sharpest late-payment remedy in the country.
Claims are scrubbed against MO HealthNet managed care and commercial carrier edits before submission to drive clean first-pass reimbursement.
Every claim is dated from acknowledgement through the forty-fifth processing day, so the interest and penalty owed are calculated rather than estimated and the carrier is invoiced for them.
We reconcile each late payment against the statutory 1% monthly interest and 1% per day penalty, including the escalation on balances above $35,000, rather than assuming the carrier added them.
Working knowledge of Anthem Blue Cross and Blue Shield of Missouri, Blue Cross and Blue Shield of Kansas City, Cigna, Aetna, UnitedHealthcare, Healthy Blue and Home State Health submission protocols.
Whether you practise in Kansas City, St. Louis, Springfield, Columbia or Joplin, our workflows adjust seamlessly as your group grows across the state.
HIPAA-compliant data handling and controlled access protect patient health information and billing records at every stage.
We integrate smoothly with widely used EHR platforms to ensure accurate data flow from documentation to claim submission. This reduces manual errors, speeds processing, and supports cleaner reimbursements.
We work alongside leading systems including:
Schedule a complimentary billing assessment with MedStats Billing to uncover hidden revenue loss and quantify the statutory interest and daily penalty your practice is owed on every claim a carrier paid after the forty-fifth processing day.
Under § 376.383 RSMo a health carrier must send an electronic acknowledgement of receipt within 48 hours of an electronically filed claim, and within 30 processing days must notify the claimant either that the claim is a clean claim or that additional information is required. A clean claim must be paid or denied, and if the claimant has not been paid on or before the forty-fifth processing day the carrier owes interest and a penalty.
One percent interest per month plus a penalty equal to one percent of the claim per day, calculated on the unpaid balance of the claim as of the forty-fifth processing day. Where the unpaid balance exceeds $35,000, that penalty runs for a maximum of 100 days and the carrier then owes two percent interest per month. Both the interest and the penalty must be included in the late reimbursement without the provider filing an additional claim for them, and a carrier may combine interest payments until they reach $100.
Only where the claim, or a portion of it, was properly denied before the forty-fifth processing day. That makes the timing and the validity of the denial the central question on any aged balance: a claim that was pended, suspended, or denied late is still accruing the statutory interest and daily penalty.
Only a proper one. A request for additional information must specify what information is necessary to process the claim, and the information requested must be reasonable and pertain to the carrier’s determination of liability. The carrier must also acknowledge receipt of the requested information within five days or pay the claim. Open-ended documentation requests, or silence after records are produced, do not lawfully extend processing.
Missouri does not publish a workers’ compensation medical fee schedule. Reimbursement is measured against what is fair and reasonable for the service provided, which means a payer’s reduction is a position rather than a calculation. Unresolved payment disputes are pursued through the Division of Workers’ Compensation, and the injured employee cannot be billed for the difference, so the balance has to be argued with the payer.
Managed care operates statewide through Healthy Blue, Home State Health and UnitedHealthcare Community Plan. The Show Me Healthy Kids plan serves children in foster care, adoption assistance and related populations, and MO HealthNet fee-for-service covers members who are not in managed care. Because authorization rules and submission channels differ by plan, eligibility and plan assignment are confirmed before each visit.
We serve practices and healthcare facilities statewide, including Kansas City, St. Louis, Springfield, Columbia, Independence, Lee’s Summit, O’Fallon, St. Joseph, St. Charles, Blue Springs, Joplin, Jefferson City, Cape Girardeau and Branson.
