Chiropractic insurance billing in Rhode Island.

Medicare’s chiropractic rules are federal — the same in every state. Medicare Part B covers ONLY manual manipulation of the spine to correct a subluxation (CPT 98940–98942), and ONLY when the care is active or corrective — which you signal with the AT modifier. Maintenance care, exams, X-rays, and any therapies performed by a chiropractor are not covered, so a properly executed ABN is essential before non-covered services. The full federal rules are in our chiropractic Medicare billing guide.

Part B claims in Rhode Island are processed by National Government Services (JK) — its Local Coverage Determination and documentation expectations (and its audits of the AT modifier and medical necessity) are the ones your Rhode Island claims are measured against.

A Rhode Island chiropractic or multi-specialty practice spends most of its commercial billing day with: Blue Cross & Blue Shield of Rhode Island; Neighborhood Health Plan of Rhode Island; UnitedHealthcare; Tufts Health Plan (Point32Health);

Cigna; Aetna. Each has its own claim portal, fee schedule, and chiropractic medical-policy quirks.

Which delegated chiropractic/musculoskeletal or outpatient-therapy network manager applies in Rhode Island determines where enrollment, authorizations/treatment plans, and CLAIMS go — sending them to the wrong entity is a leading denial cause.

• Blue Cross & Blue Shield of Rhode Island (BCBSRI), the dominant RI commercial carrier, generally administers chiropractic IN-HOUSE under its own Chiropractic Services payment policy and historically does NOT require prior authorization for chiropractic; however, BCBSRI delegates outpatient PHYSICAL/OCCUPATIONAL THERAPY prior authorization to EviCore by Evernorth (notification for visits 1-14, prior authorization after the 14th visit per episode of care), which directly affects chiropractic offices that also bill PT/OT modalities and Medicare Advantage (BlueCHiP for Medicare) members effective Jan. 1, 2026.
• Optum / Optum Physical Health (UnitedHealth Group) manages outpatient PT/OT/ST and chiropractic for UnitedHealthcare; UHC requires prior authorization for chiropractic/therapy for Medicare Advantage members with reviews delegated to Optum (CMS Chapter 15 criteria, applicable LCDs, InterQual) — verify the current RI effective date and rules.
• American Specialty Health (ASH) — a national specialty-network manager that administers chiropractic (often plus acupuncture) for plans that delegate to it; Cigna has moved chiropractic/acupuncture network management, credentialing and claims to ASH in expanding markets, so for some Cigna members those functions can route to ASH (ashlink.com) rather than Cigna — confirm whether ASH applies to the specific Rhode Island Cigna product.
• Neighborhood Health Plan of Rhode Island (NHPRI) and Tufts Health Plan (Point32Health) — major RI Medicaid managed-care/commercial carriers — generally administer chiropractic under their OWN medical policy and prior-authorization rules (NHPRI publishes a Chiropractic Services clinical medical policy). CRITICAL for RI chiropractic billing: confirm on the member’s card/portal whether chiropractic/therapy is handled in-house (BCBSRI, NHPRI, Tufts) or carved out (EviCore for BCBSRI PT/OT; Optum for UHC; possibly ASH for Cigna) BEFORE submitting auths or claims, since delegation varies by plan/product and changes over time.

What actually trips up chiropractic billing in Rhode Island:

• State coverage mandate / provider nondiscrimination — Rhode Island enacted a health-care-provider nondiscrimination law (2015 legislative session) mirroring ACA Section 2706, implemented through the Office of the Health Insurance Commissioner (OHIC Bulletin 2015-3) and amendments across Title 27 (e.g., 27-18, 27-19, 27-20, 27-41); it prohibits RI-regulated health plans from discriminating against a licensed provider (including chiropractic physicians) acting within scope — meaning no arbitrary service caps, no lower reimbursement than other physicians for the same medically necessary service, and no discriminatory higher co-pays. This is a parity/non-discrimination mandate, NOT an unlimited-visit mandate, and it does NOT reach self-funded ERISA plans (common among large RI employers) — always check whether the plan is fully insured (mandate applies) or self-funded (it may not).
• Visit caps, medical necessity and treatment plans — most RI commercial plans cover chiropractic only for active/corrective care tied to a documented condition (subluxation), require a documented treatment plan and periodic re-evaluation, exclude non-covered maintenance/wellness care, and impose plan-level annual visit limits; BCBSRI generally does not require prior authorization for chiropractic but DOES limit chiropractic to OFFICE settings (not covered in home, nursing, residential, domiciliary or custodial settings) across products including BlueCHiP for Medicare.
• Modifiers/coding quirks — expect the AT (active treatment) modifier on Medicare/BlueCHiP for Medicare spinal manipulation (98940-98943) to distinguish covered active care from non-covered maintenance, correct GA/GY/GZ usage, and -59/X{EPSU} or modifier 25 when distinct/separately identifiable services (e.g., manipulation plus a separately reportable E/M or therapy) are billed same-day; same-day modality stacking and missing AT modifiers are common denial triggers.
• Therapy carve-out / prior auth — if the office bills PT/OT alongside manipulation, BCBSRI’s EviCore PT/OT prior-authorization program (notification visits 1-14, PA after visit 14) and UHC/Optum Medicare Advantage PA rules can gate payment even when the manipulation itself needs no auth.
• Carve-out routing — verify the delegated administrator (in-house BCBSRI/NHPRI/Tufts vs. EviCore for BCBSRI PT/OT vs. Optum for UHC vs. possibly ASH for Cigna) and its specific filing window and auth rules BEFORE submitting; wrong-entity submission and missed treatment-plan/re-eval requirements are the most common RI chiropractic denials. Not legal advice — verify benefits and current rules per payer.

Largely contract/payer-set, not fixed by a single Rhode Island statute. The common initial-claim filing window for commercial/private payers in Rhode Island runs roughly 90-180 days from the date of service, and the dominant carriers vary by plan and product:

Blue Cross & Blue Shield of Rhode Island (BCBSRI) commercial products commonly run ~180 days (and BCBSRI generally does NOT require prior authorization for chiropractic), while UnitedHealthcare, Tufts Health Plan/Point32Health, Aetna, Cigna and Neighborhood Health Plan of Rhode Island (commercial/Exchange) products use windows commonly in the ~90-180 day range.

When chiropractic or outpatient therapy is carved out to a delegated administrator (e.g., American Specialty Health for some Cigna lines, or EviCore by Evernorth for BCBSRI PT/OT prior authorization), that administrator’s filing window and rules can apply instead.

Always confirm the exact deadline in your participating-provider agreement or the payer’s provider manual, since it can be shorter or longer by plan and product. Rhode Island context: the state’s prompt-pay / clean-claim law (R.I.

Gen. Laws 27-18-61 for accident-and-sickness insurers, with parallel provisions in 27-19, 27-20 and 27-41 for nonprofit/HMO plans, enforced by the Office of the Health Insurance Commissioner) governs how fast the INSURER must act on and pay a clean claim — generally requiring payment or a written denial/request for additional information within ~30-40 days of receipt of a clean claim, with statutory interest on late payment.

That is a payment clock, not a filing cutoff; the provider’s submission deadline remains contractual — confirm per payer.

Federal limit: generally 12 months (one calendar year) from the date of service to submit an initial Medicare fee-for-service claim. This is set by federal law — Sections 1814(a)(1), 1835(a)(1) and 1842(b)(3)(B) of the Social Security Act and 42 CFR 424.44, as reduced to 12 months by Section 6404 of the Affordable Care Act (effective for services on/after Jan. 1, 2010) — not by Rhode Island.

Limited exceptions exist (e.g., administrative error, retroactive Medicare entitlement). Medicare Advantage plans (including BCBSRI’s BlueCHiP for Medicare and UnitedHealthcare Medicare Advantage) set their own (often similar ~12-month) contractual deadlines — confirm per plan.

Note for chiropractic/therapy: BCBSRI, through EviCore by Evernorth, requires notification for physical/occupational therapy visits 1-14 and prior authorization after the 14th visit per episode of care for Medicare Advantage members effective Jan. 1, 2026;

UnitedHealthcare/Optum likewise require prior authorization for Medicare Advantage chiropractic/therapy (routine maintenance excluded).

Rhode Island Medicaid (administered by the Executive Office of Health and Human Services, EOHHS, with claims processed by fiscal agent Gainwell Technologies): generally 365 days (one year) from the date of service to submit an initial claim with NO other health insurance — per the RI Medicaid Provider Reference Manual / EOHHS claims-processing guidance, ‘A claim for services provided to a Medicaid client, with no other health insurance, has to be received by the State’s fiscal agent, Gainwell Technologies within 365 days of the date of service.’ For claims involving a third-party payer (TPL/other insurance) where the date of service is over one year old, the claim must be submitted within 90 days of the third-party payer’s valid Explanation of Benefits (EOB) date.

Limited exceptions can bypass timely filing for claims over a year old (each within the previous 90 days): retroactive client eligibility, retroactive provider enrollment, a prior non-timely-filing Medicaid denial, a Gainwell processing error, or a recoupment.

Medicaid managed-care plans (Neighborhood Health Plan of Rhode Island, UnitedHealthcare Community Plan, Tufts Health RITogether) set their own (often comparable, e.g., ~180-365 day) filing windows in their provider manuals — confirm against the live EOHHS manual and the specific managed-care plan.

Rhode Island Workers’ Compensation (R.I. Gen. Laws Title 28, Chapters 28-29 to 28-38, administered via the Workers’ Compensation Court and the Department of Labor and Training (DLT) Division of Workers’ Compensation) sets a SPECIFIC provider billing schedule rather than a single generic ‘days-from-service’ cutoff.

Under R.I. Gen. Laws 28-33-8: within 3 days of an initial visit following an injury the provider must send a notification-of-compensable-injury form to the insurer/self-insured employer; then at 10 weeks from the date of injury, and every 10 weeks thereafter until maximum medical improvement, the treating physician/health-care professional must file an itemized bill and affidavit with the insurer, the employee/attorney, and the medical advisory board; and a FINAL itemized bill for all unpaid services must be submitted within 3 months (90 days) after the conclusion of treatment.

The PAYMENT clock runs against the insurer: medical-expense payment is due within 21 days from the date the provider requests payment. Reimbursement is capped at the DLT Workers’ Compensation Medical Fee Schedule (set at the 90th percentile of usual-and-customary RI charges; updated annually — e.g., the 2026 schedule effective Feb. 1, 2026).

Practically: submit on the required forms/CMS-1500 to the carrier/TPA, honor the 10-week and final-bill (3-month-after-conclusion) deadlines, and confirm the carrier’s specific instructions.

Rhode Island is an at-fault (tort) state and is NOT a no-fault state, so Personal Injury Protection (PIP) is NOT mandatory and there is no fixed statutory deadline to submit medical bills to an auto carrier. Medical Payments (MedPay) coverage is an OPTIONAL first-party add-on; any bill-submission or notice timeframe is set by the individual auto policy, not by statute — submit promptly per the policy’s notice/proof-of-loss terms (a ~1-year notice window is a common policy norm, but verify each policy).

Because most auto medical recovery in Rhode Island is on a third-party liability/lien basis, bills are typically documented to the at-fault carrier and presented/negotiated at settlement rather than billed under a deadline. The underlying bodily-injury claim is governed by Rhode Island’s 3-year personal-injury statute of limitations (R.I.

Gen. Laws 9-1-14). Confirm each MedPay policy’s notice/submission terms and coordinate with the patient’s health insurer.