Montana Medical Billing Laws & Patient Rights (2026)

Montana hospitals charge a median 4.9× the Medicare rate — with rural Critical Access Hospitals averaging 5.6× Medicare — according to BillKarma’s analysis of 63 Montana hospitals. Montana patients benefit from MCA §33-22-2001 surprise billing protections, a HELP Act Medicaid expansion since 2016, required charity care programs at nonprofit hospitals, and one of the nation’s longest medical debt statutes of limitations at 8 years. Here’s everything Montana patients need to know.

1. Montana surprise billing protections (MCA §33-22-2001)

Montana MCA §33-22-2001 (Montana’s health insurance statutes) provides surprise billing protections for patients with state-regulated insurance. These work in concert with the federal No Surprises Act:

• Emergency services: Insurers must reimburse emergency care at in-network cost-sharing rates, and out-of-network emergency providers cannot balance bill patients beyond their in-network cost-sharing amount.
• Non-emergency care at in-network facilities: Out-of-network providers (anesthesiologists, radiologists, surgical assistants, hospitalists) cannot balance bill without advance written disclosure and the patient’s signed consent at least 72 hours before the service.
• Good Faith Estimates: Uninsured or self-pay patients must receive a written cost estimate before scheduled services. Disputes for bills more than $400 above the estimate go through the Patient-Provider Dispute Resolution process.
• Self-insured employer plans: Covered by the federal NSA, enforced by the U.S. Department of Labor.

File state-level complaints with the Montana Commissioner of Securities and Insurance at csimt.gov or call 1-800-332-6148. File federal NSA complaints at cms.gov/nosurprises.

2. Charity care: who qualifies and how to apply

Montana requires nonprofit hospitals to maintain financial assistance programs under IRS 501(r). Montana DPHHS also requires hospitals participating in Medicaid to have charity care policies available to patients. The major Montana health systems — Billings Clinic, SCL Health (Benefis), and Providence Montana — all offer financial assistance programs.

How to apply: Contact the hospital’s financial counseling or social services department before making any payments. Ask for the “Financial Assistance Application” or “Charity Care Application.” Bring:

• Two recent pay stubs or your most recent federal tax return
• Proof of Montana residency (utility bill, lease agreement, or Montana ID)
• Your itemized hospital bill
• Documentation of extraordinary expenses (other medical costs, housing, childcare)

Apply before paying anything. Under IRS 501(r), nonprofit hospitals cannot pursue aggressive collection (lawsuits, garnishment, credit reporting) while a financial assistance application is pending. Most Montana hospitals process applications within 10–21 business days.

3. Annotated Montana hospital bill

Here’s a sample ER bill from a Billings hospital for a patient treated for a kidney stone. The patient had in-network commercial insurance.

This bill has a duplicate ER charge and two severely inflated medication charges — promethazine at 885× the Medicare allowable is egregious even by hospital billing standards. Disputing the duplicate charge and negotiating the medication markups to reasonable levels could reduce this bill by $4,500–$5,500.

4. Critical Access Hospitals: why rural Montana bills are higher

Montana has more Critical Access Hospitals (CAHs) per capita than most states, reflecting its vast rural geography. A CAH is designated by CMS for rural hospitals with fewer than 25 inpatient beds, located at least 35 miles from another hospital, providing round-the-clock emergency services.

CAHs receive cost-based Medicare reimbursement (101% of allowable costs) rather than standard prospective payment rates. This different payment structure leads to higher charge rates for private patients:

• Montana statewide median markup: 4.9× Medicare
• Montana rural CAH average markup: 5.6× Medicare
• Some remote Montana CAHs exceed 7× Medicare for certain procedures
• Common CAH issues: limited price transparency, fewer financial assistance staff, and patients who live far from any alternative facility

5. Montana hospital systems and billing grades

6. Montana Medicaid HELP Act expansion

Montana expanded Medicaid in January 2016 under the HELP (Healthy Montana Plan) Act, covering adults aged 19–64 up to 138% FPL. The program was subsequently made permanent through voter approval and legislative renewal.

In 2026, 138% FPL thresholds in Montana are approximately:

• $20,783 for a single person
• $28,208 for a family of two
• $35,633 for a family of three
• $43,056 for a family of four

Apply through Montana DPHHS at dphhs.mt.gov/MontanaHealthcarePrograms, at any county DPHHS office, or by calling 1-800-362-8312. Montana Medicaid can be retroactive for up to 3 months before your application date, which can cover a past hospitalization if you qualify.

7. How to file a complaint in Montana

Include your itemized bill, EOB (if applicable), and a written timeline of events with any complaint. Montana CSI complaints are typically acknowledged within 5–10 business days.

8. Statute of limitations and debt collection

Under MCA §27-2-202, Montana’s statute of limitations for written contracts is 8 years — one of the longest for medical debt in the United States. This means creditors have 8 years from the date the debt became due to file a lawsuit, so don’t assume a bill is too old to collect without verifying the date.

Key considerations:

• Making any payment on a debt — even $1 — can restart the 8-year clock in Montana.
• A written acknowledgment that you owe the debt may also restart the limitations period.
• Wage garnishment is capped at 25% of disposable weekly earnings under federal law.
• Montana homestead exemptions protect up to $350,000 in home equity from most judgment creditors.
• Hospitals must obtain a court judgment before garnishing wages or placing liens on property.

Contact Montana Legal Services Association at montanalegalservices.org (1-800-666-6899) for free legal help if you are facing collection, garnishment, or need help understanding an old debt.

9. Case studies

Frequently asked questions

Sources

• MCA §27-2-202: Montana Statute of Limitations on Written Contracts
• Montana Commissioner of Securities & Insurance: Surprise Billing Consumer Guide
• Montana DPHHS: Medicaid and HELP Act Expansion Information
• CMS: No Surprises Act — Federal Surprise Billing Protections
• CMS: Critical Access Hospital Medicare Payment Overview
• HHS OIG: Report Healthcare Fraud