Connecticut Medical Billing Laws: Facility Fee Bans

Connecticut has emerged as a national leader in patient billing protections — from its pioneering facility fee ban to one of the earliest state-level surprise billing laws. With Public Act 23-171 expanding the facility fee prohibition and HUSKY Health covering adults up to 201% FPL, Connecticut residents have powerful tools to fight overcharges. Yet BillKarma’s analysis of Connecticut hospital billing data found that patients unaware of facility fee restrictions left an average of $1,800 in refundable charges per outpatient visit in 2024. Here is everything Connecticut patients need to know.

1. Connecticut’s facility fee ban (PA 15-146 & PA 23-171)

Connecticut was among the first states in the nation to address the growing problem of hospital facility fees charged at off-campus physician offices. When hospitals acquire independent physician practices, they often reclassify those offices as hospital outpatient departments (HOPDs) and add a facility fee on top of the physician’s professional fee — sometimes doubling or tripling the cost of a routine office visit.

Connecticut’s response came in two waves:

• Public Act 15-146 (2015): Required hospitals to notify patients in writing before charging a facility fee at any off-campus location. The notice had to disclose the estimated facility fee amount and inform the patient of their right to seek care at a non-hospital-affiliated office. Violations carried penalties of up to $1,000 per occurrence.
• Public Act 23-171 (2023): Strengthened protections significantly by banning facility fees entirely for evaluation and management (E&M) services at off-campus hospital outpatient departments. This means a hospital-owned doctor’s office located away from the main hospital campus cannot add a facility fee to a standard office visit, follow-up appointment, or consultation.

Key details of the expanded facility fee ban:

• Scope: Applies to all off-campus provider-based locations operated by Connecticut hospitals. On-campus hospital outpatient departments are exempt.
• Covered services: All E&M codes (CPT 99201–99499) when performed at off-campus locations.
• Notification requirement: Even for services not covered by the ban (such as procedures and diagnostic tests at off-campus locations), hospitals must still provide advance written notice of the facility fee, including the estimated amount.
• Penalties: The CT Office of Health Strategy (OHS) can impose fines and require refunds for violations. Patients who were charged facility fees in violation of PA 23-171 should file a complaint with OHS.
• Retroactive claims: If you were charged a facility fee at an off-campus hospital-owned office for an E&M visit after the law took effect, you may be entitled to a refund. Contact the hospital billing department first, then file with OHS if the hospital does not comply.

2. CT surprise billing protections

Connecticut Public Act 15-146 was one of the earliest and most comprehensive state surprise billing laws in the country, predating the federal No Surprises Act by nearly six years. The law protects patients with state-regulated insurance plans from unexpected out-of-network charges.

How Connecticut’s surprise billing protections work:

• Emergency services: Out-of-network emergency providers cannot balance bill patients beyond their in-network cost-sharing amounts. The patient’s insurer must cover the remaining balance directly with the provider.
• Non-emergency at in-network facilities: If you receive care from an out-of-network provider at an in-network hospital or facility (such as an out-of-network anesthesiologist during your in-network surgery), the out-of-network provider cannot balance bill you without advance written consent.
• Binding arbitration: When disputes arise between out-of-network providers and insurers over payment amounts, Connecticut uses a binding arbitration process administered through the CT Insurance Department. The patient is held harmless during this process.
• Federal overlap: The federal No Surprises Act (effective January 2022) covers self-funded ERISA employer plans that Connecticut’s state law cannot reach. Between the two laws, virtually all Connecticut residents with insurance are protected from surprise balance bills.

3. Connecticut charity care and HUSKY Health

Connecticut offers multiple pathways for patients who cannot afford their medical bills, including one of the more generous Medicaid programs in the nation.

HUSKY Health (Connecticut Medicaid)

Connecticut’s Medicaid program, known as HUSKY Health, covers a broad population through four tiers:

FPL figures based on 2026 HHS poverty guidelines. Verify current thresholds at accesshealthct.com or CT DSS.

Nonprofit hospital charity care

Connecticut nonprofit hospitals are required to provide charity care under both federal 501(r) requirements and state reporting obligations. Most major CT hospital systems — including Yale New Haven Health, Hartford HealthCare, and Nuvance Health — offer free care below 250% FPL and sliding-scale discounts up to 300–400% FPL. You can check each hospital’s specific charity care policy and income thresholds.

The Bed Fund

Connecticut also operates the Bed Fund (formally the Uncompensated Care Pool), which reimburses hospitals for care provided to uninsured patients who do not qualify for HUSKY Health or other coverage. While the Bed Fund operates behind the scenes, its existence means hospitals have less justification for aggressive collections against uninsured patients — they are already receiving partial reimbursement for uncompensated care.

4. CT medical debt protections

Connecticut provides several layers of protection for patients facing medical debt, including one of the strongest consumer protection statutes in the country.

Statute of limitations

Connecticut has a 6-year statute of limitations on most debt, including medical bills, under CT General Statutes § 52-576. The clock runs from the date of the last payment or when the debt first became due. After 6 years, the debt is time-barred and a collector cannot win a lawsuit against you if you raise the defense. Be cautious: any payment — even a small one — on time-barred debt can restart the clock in Connecticut. Check your debt’s age using our statute of limitations tool before making any payment or acknowledging the debt.

CUTPA (Connecticut Unfair Trade Practices Act)

CT General Statutes § 42-110a through 42-110q give Connecticut one of the most powerful consumer protection frameworks in the nation. CUTPA applies to hospital and medical billing practices, meaning that deceptive, unfair, or unconscionable billing conduct can be challenged as a CUTPA violation. Key features of CUTPA for medical billing disputes:

• Broad applicability: CUTPA covers any “trade or commerce” in Connecticut, which courts have consistently held includes hospital billing and collection practices.
• Remedies: Successful CUTPA claims can recover actual damages, punitive damages, attorney’s fees, and court costs. The attorney’s fees provision is particularly powerful because it allows patients to retain legal help without upfront cost.
• Low threshold: A practice does not need to be fraudulent to violate CUTPA — it only needs to be “unfair” or “deceptive.” Charging facility fees in violation of PA 23-171, failing to provide required disclosures, or pursuing collections without proper financial assistance screening can all qualify.
• Settlement leverage: The threat of a CUTPA claim is often enough to prompt a hospital to settle a billing dispute favorably, especially since hospitals face reputational and financial risk from CUTPA enforcement actions.

Wage garnishment limits

Under Connecticut law, creditors can garnish up to 25% of disposable earnings (the lesser of 25% of disposable earnings or the amount exceeding 40 times the CT minimum wage per week). Connecticut’s minimum wage is $16.35/hour in 2026, so the first $654/week of earnings is protected from garnishment. A creditor must first obtain a court judgment before any garnishment can begin.

Hospital liens

Connecticut places restrictions on hospital liens. A lien cannot be placed on a patient’s primary residence for medical debt without a court judgment, and even then, homestead protections may apply. Hospitals must also follow proper notice procedures before pursuing any lien. Connecticut does not have a specific hospital lien statute like some states, meaning hospitals must use the general judgment lien process — which requires filing a lawsuit and winning first.

5. Hospital pricing in Connecticut

Connecticut’s Office of Health Strategy (OHS) is one of the most active state agencies in the country for hospital cost oversight. OHS collects and publishes detailed hospital financial data, including charge-to-cost ratios, operating margins, and service-level pricing.

Key pricing facts about Connecticut hospitals:

• OHS hospital cost reports: OHS publishes annual hospital financial reports that include cost data by department, allowing patients and advocates to compare charges across facilities. These reports are available at portal.ct.gov/ohs.
• Average markups: BillKarma’s analysis of Connecticut hospital chargemaster data found average charge-to-Medicare ratios ranging from 2.5× to 5.8× across major systems. Yale New Haven Health facilities averaged 4.2× Medicare for common inpatient procedures; Hartford HealthCare averaged 3.8×; and Nuvance Health averaged 3.1×.
• Price transparency compliance: Under federal price transparency rules (effective January 2021, strengthened in 2024), Connecticut hospitals must publish machine-readable files with negotiated rates for all payers. Compliance has improved but remains uneven — OHS actively monitors and can penalize noncompliant hospitals.
• Certificate of Need (CON): Connecticut maintains a Certificate of Need process through OHS, which means hospital expansions, acquisitions, and major capital expenditures must be reviewed for community impact. This gives OHS leverage to condition approvals on pricing commitments.

Use our calculator to compare your Connecticut hospital charges against Medicare benchmark rates:

6. CT insurance protections

The Connecticut Insurance Department provides robust oversight of health insurance plans sold in the state, with several protections that go beyond federal minimums:

• External review: Connecticut patients have the right to an independent external review of insurance claim denials. The CT Insurance Department administers the external review process, which uses independent medical reviewers to evaluate denied claims. The external review decision is binding on the insurer.
• Managed care protections: CT General Statutes § 38a-591a through 38a-591q establish a managed care patients’ bill of rights. This includes the right to choose any participating provider, access to emergency care without prior authorization, continuity of care when providers leave networks, and direct access to OB/GYN without a referral.
• Connecticut individual mandate: Connecticut adopted a state-level individual health insurance mandate effective January 2020, requiring residents to maintain minimum essential health coverage or pay a penalty on their state tax return. The penalty is calculated similarly to the former federal individual mandate penalty. This mandate helps keep insurance markets stable and premiums lower by maintaining a broad risk pool.
• Access Health CT: Connecticut operates its own state health insurance exchange, Access Health CT, which consistently ranks among the top-performing state exchanges. Residents can shop for ACA plans, check subsidy eligibility, and enroll during open enrollment or qualifying life events.
• Network adequacy: The CT Insurance Department enforces network adequacy standards requiring insurers to maintain sufficient provider networks in all geographic areas and specialties. If your plan’s network does not include a specialist within a reasonable distance or wait time, you may be eligible for a network adequacy exception allowing you to see an out-of-network provider at in-network cost-sharing.

7. How to dispute a CT hospital bill

Connecticut patients have multiple avenues to challenge incorrect or excessive hospital charges. Here is the step-by-step approach:

Step 1: Request an itemized bill and compare to Medicare rates. Before filing any complaint, get the full itemized bill with CPT codes and revenue codes. Use our free calculator to compare each charge against the Medicare benchmark. This gives you the data foundation for every dispute that follows.

Step 2: File with the appropriate agency based on the violation type:

• Facility fee violation (PA 23-171): File a complaint with the CT Office of Health Strategy (OHS) at portal.ct.gov/ohs. Include your itemized bill showing the facility fee, the location where you received care (off-campus vs. on-campus), and the E&M code for the service. OHS can order a refund and impose penalties on the hospital.
• Surprise billing or insurance denial: File with the CT Insurance Department at portal.ct.gov/cid. Include the explanation of benefits, the provider’s bill, and documentation showing you did not consent to out-of-network charges. The Insurance Department can initiate binding arbitration.
• Deceptive billing practices (CUTPA): File a consumer complaint with the CT Attorney General’s office at portal.ct.gov/ag. CUTPA complaints can address billing fraud, deceptive fee practices, unfair collection conduct, and other abusive billing behavior. The AG can investigate and take enforcement action.
• General hospital billing concerns: Contact OHS for complaints about hospital pricing, financial assistance denials, or billing transparency issues.

Step 3: Send a formal dispute letter. In your letter, cite the specific Connecticut statute that applies (PA 23-171 for facility fees, PA 15-146 for surprise billing, CUTPA for unfair practices). Include a deadline (30 days) and state that you will escalate to the appropriate agency if the issue is not resolved. Mention CUTPA’s provision for attorney’s fees and damages — this is a strong motivator for hospitals to negotiate.

Check your hospital’s billing track record in our hospital directory before you start your dispute — knowing the hospital’s average markup and financial assistance policies strengthens your position.

8. Case studies

Frequently asked questions

Sources

• Connecticut Public Act 15-146: An Act Concerning Out-of-Network Healthcare Services and Facility Fees
• Connecticut Public Act 23-171: An Act Concerning Facility Fees
• Connecticut Office of Health Strategy: Hospital Cost and Pricing Data
• Connecticut Insurance Department: Consumer Complaints and External Review
• CT Department of Social Services: HUSKY Health (Connecticut Medicaid)
• CMS: No Surprises Act Overview and Federal Patient Rights
• CT Attorney General: Consumer Protection and CUTPA Complaints
• CT General Statutes § 52-576: Limitation of Actions for Debts