What Is a Federal Medical Prison and How Does It Work?

A federal medical prison is a Bureau of Prisons facility built to treat inmates with serious physical or mental health conditions that an ordinary prison cannot manage. The BOP calls them Federal Medical Centers (FMCs) or Medical Referral Centers, and there are seven of them.¹ If someone you know has been sentenced to federal time and has a major health condition, this is where they are most likely going.

What Makes a Federal Medical Center Different

Every federal prison has a health services unit that handles routine sick calls, basic dental work, and simple prescriptions. An FMC goes well beyond that. These facilities operate more like hospitals surrounded by razor wire. They have inpatient wards, dialysis units, oncology treatment rooms, and nursing staff around the clock. Where a standard prison would send an inmate to a local community hospital for anything complex, an FMC handles much of that care in-house.

Staffing reflects the mission. An FMC has physicians, nurses, psychiatrists, psychologists, dentists, physical therapists, and social workers, and the ratio of medical staff to inmates is substantially higher than at a standard federal prison.

Where the Seven Federal Medical Centers Are Located

The BOP operates seven medical referral centers across the country.¹ Each has its own clinical strengths, and the BOP routes patients based on the type of care needed, the inmate’s security level, and available bed space:

FMC Butner (North Carolina)
FMC Carswell (Fort Worth, Texas), the only FMC for female inmates
FMC Devens (Massachusetts)
FMC Fort Worth (Texas)
FMC Lexington (Kentucky)
FMC Rochester (Minnesota)
USMCFP Springfield (Missouri), the oldest facility of its kind, with a heavy focus on psychiatric care and competency evaluations; roughly a third of its beds are designated for psychiatric patients

All FMCs are classified as administrative security facilities, meaning they house inmates at every security level from minimum to high. A low-security defendant recovering from heart surgery and a high-security inmate receiving cancer treatment can be in the same facility, housed in separate units.

How Inmates Get Placed in a Federal Medical Prison

Placement is not something an inmate or family can simply request and receive. The BOP uses a four-tier care-level classification to match each inmate’s medical needs to the right facility. Every inmate is assigned a care level, and every institution is as well.²

Care Level 1. Generally healthy inmates who need a clinician only every six to twelve months. Most federal inmates sit here, and any facility can manage them.
Care Level 2. Stable outpatients who need regular specialist appointments, monthly to every six months. A pacemaker, controlled heart failure, or epilepsy would fit here. Many standard federal prisons can handle Care Level 2.
Care Level 3. Complex chronic conditions requiring frequent clinical contact to stay stable, such as kidney disease approaching dialysis, cancer in partial remission, or advanced HIV. Placement requires approval from the BOP’s Office of Medical Designations and Transportation (OMDT).
Care Level 4. The most medically intensive level, requiring services only an FMC provides, including 24-hour skilled nursing. Active chemotherapy or radiation, ongoing dialysis, quadriplegia, severe cognitive impairment from stroke or dementia, and high-risk pregnancy all qualify. OMDT controls all Care Level 4 placements.

The practical dividing line is between Care Level 3 and Care Level 4. Care Level 3 inmates are outpatients who need a lot of attention. Care Level 4 inmates are essentially inpatients whose daily functioning is too impaired to manage in a general-population setting even with help.

For newly sentenced inmates, OMDT reviews the presentence investigation report and assigns a provisional care level before the person arrives at a facility. Once at the designated institution, BOP clinicians examine them and either confirm or change that level.³ If the condition warrants Care Level 3 or 4, OMDT handles the final designation.

For inmates already serving time whose health deteriorates, the transfer starts with the facility’s own medical staff. The treating physician completes a medical referral request documenting the condition and the reason for transfer. The health services administrator and warden review and authorize the request, and OMDT’s Medical Designator makes the final call.⁴ The decision turns on how thorough the clinical documentation is. A vaguely written referral is the fastest way to get a transfer denied.

Family members and defense attorneys cannot file the transfer paperwork themselves, but they can push the process along. Writing to the warden, contacting the case manager, or having the inmate submit a written request to health services are practical starting points. If medical staff agree the condition warrants higher-level care, they initiate the referral.

What Care Looks Like Inside

FMC services would be recognizable in any community hospital. The specifics vary by facility, but across the system they include:

Oncology, including chemotherapy and radiation therapy for active cancers
Dialysis for chronic kidney failure, with some FMCs running among the busiest dialysis units in the federal system
Pre-operative and post-operative management for major procedures like joint replacements and cardiac surgery
Palliative and end-of-life care for terminally ill inmates
Inpatient psychiatric treatment, court-ordered competency evaluations, and ongoing medication management for severe mental illness
Chronic disease management for advanced HIV, severe heart failure, end-stage liver disease, and similar conditions

What Inmates Pay

Federal inmates face a $2 co-pay for each self-initiated health care visit, charged to the inmate’s trust fund account.⁵ That sounds trivial, but federal commissary wages are extremely low, and a small fee adds up.

Many visits are exempt. There is no charge for emergency care, staff-referred appointments, follow-up visits for chronic conditions, mental health care, substance abuse treatment, prenatal care, or treatment for chronic infectious diseases like HIV.⁶ Inmates classified as indigent, defined as having less than $6 in their trust fund account for the past 30 days, are also exempt.⁵ No inmate can be denied necessary medical care for inability to pay. In practice, most care at an FMC falls under one of the exemptions.

What to Do When Care Is Inadequate

When an inmate believes they are not getting adequate care, the BOP has a four-stage grievance process that must be followed before any lawsuit can be filed. Skipping a step can get a federal court case thrown out before a judge reads the merits.

Informal resolution. The inmate first raises the issue informally with staff.
BP-9, institution level. If informal resolution fails, the inmate files a written Administrative Remedy Request with the warden within 20 calendar days of the incident. The warden has 20 days to respond, or 3 days if the request involves an emergency threatening the inmate’s immediate health.⁷
BP-10, regional level. Appeal to the Regional Director within 20 calendar days, who has 30 days to respond.
BP-11, national level. Final appeal to the BOP’s General Counsel within 30 calendar days, who has 40 days to respond.⁷

If the BOP does not respond within the allotted time, the inmate can treat the silence as a denial and move to the next step. Federal law requires exhausting these remedies before filing suit over medical care, and courts dismiss cases without reaching the merits when a step was skipped or a suit was filed too early.

Compassionate Release for the Sickest Inmates

Even with FMC-level care, some inmates reach a point where continued imprisonment serves no purpose. Federal law allows a court to reduce a sentence when “extraordinary and compelling reasons” justify it.⁸ For FMC inmates, the most common path is a terminal illness or a condition so debilitating the person can no longer function in any correctional setting.

There are two routes to put a compassionate release motion before a judge. The BOP Director can file one, or the inmate can file directly after exhausting the BOP’s internal process or waiting 30 days from the date they asked the warden to file on their behalf, whichever comes first.⁸ Before 2018, only the BOP could bring the motion, and it rarely did. The First Step Act let inmates go directly to the court.

A separate provision applies to elderly inmates. Those at least 70 years old who have served 30 or more years may qualify if the BOP Director determines they pose no danger to the community. Conditions that commonly support compassionate release motions include terminal cancer, end-stage organ disease, ALS, advanced dementia, and conditions that leave the person unable to perform basic self-care. Courts have moved away from requiring a specific prognosis; an “end-of-life trajectory” can be enough, even without a doctor putting a number of months on it.

Daily Life in a Federal Medical Prison

An FMC is still a prison. Inmates wear standard BOP clothing, follow a daily schedule, are subject to counts and searches, and face the same disciplinary code as inmates at any other federal facility. Because FMCs hold inmates at every security level, the facilities use internal separation to manage risk. A minimum-security inmate recovering from surgery will not be housed in the same unit as a high-security inmate receiving psychiatric treatment. Movement within the facility, access to recreation, and visitation privileges track the inmate’s custody classification, not their medical status.

1
Federal Bureau of Prisons. Inmate Medical Care
2
Federal Bureau of Prisons. Care Level Classification for Medical Conditions or Disabilities
3
Federal Bureau of Prisons. Care Level Classification for Medical and Mental Health Conditions or Disabilities
4
Federal Bureau of Prisons. Program Statement 6270.01 – Medical Designations and Transportation
5
Federal Bureau of Prisons. Program Statement 6031.02 – Inmate Copayment Program
6
Office of the Law Revision Counsel. 18 U.S. Code 4048 – Fees for Health Care Services for Prisoners
7
eCFR. 28 CFR Part 542 – Administrative Remedy
8
Office of the Law Revision Counsel. 18 U.S. Code 3582 – Imposition of a Sentence of Imprisonment