A patient is ready to leave acute care but is not ready to go home, and the nearest skilled nursing facility has no available bed. For a critical access hospital, a swing bed program can provide another option by allowing eligible patients to continue receiving skilled care in an existing inpatient bed.

A swing bed is a reimbursement designation, not a new physical service line. This blog explains the rules, the current TEAM waiver opportunity, and the operational questions leadership should resolve before launching, expanding, or auditing a CAH swing bed program.

What’s a Medicare swing bed?

Federal law allows certain small rural hospitals and CAHs to use approved beds for either acute hospital care or post-hospital skilled nursing care. The bed “swings” between payment statuses based on the patient’s level of care and documented eligibility.

CMS also limits which beds may be used. A CAH may use its Medicare-certified inpatient beds interchangeably for acute care or SNF-level swing bed services. Beds located in a psychiatric or rehabilitation distinct-part unit are separate from the CAH’s inpatient bed count and are not used as CAH swing beds. Before publishing more specific exclusions involving intensive care or newborn beds, the hospital should confirm the applicable CMS survey and cost-reporting guidance.

Swing Bed vs. Skilled Nursing Facility

Why do swing beds matter right now?

Post-acute access is a constant pain point for rural hospitals. When an appropriate discharge destination is unavailable, patients may remain in acute beds longer than clinically necessary or travel away from their support systems to receive the required care. A swing bed program gives a CAH another option: continue post-hospital skilled nursing or rehabilitative care in an existing inpatient bed. For patients, that can mean recovering closer to family and familiar caregivers rather than transferring to a separate facility.

This is not a high-margin program. The strategic value is more practical: absorbing fixed costs already being incurred, keeping care local, supporting patient flow, and using available capacity more deliberately.

What does a CAH need to be eligible for a swing bed program?

A CAH seeking swing bed approval must:

• Be certified by CMS as a CAH under 42 CFR 485.606(b)
• Have no more than 25 inpatient beds
• Receive CMS approval to furnish post-hospital SNF care
• Substantially comply with SNF requirements incorporated through 42 CFR 485.645(d)

Swing bed days are excluded from the CAH’s 96-hour annual average length-of-stay calculation. A distinct-part SNF bed that was licensed when the facility applied for CAH designation is not counted toward the 25-bed limit. Psychiatric and rehabilitation distinct-part units are also subject to separate CAH requirements.

Patient Eligibility: The 3-Day Rule & Skilled Level of Care

Under the general Medicare rule, a beneficiary needs a medically necessary inpatient stay of three consecutive days at a hospital or CAH. Count the day of admission, but not the day of discharge.

The beneficiary generally must be admitted to the swing bed and begin receiving the needed SNF-level care within 30 calendar days after hospital or CAH discharge, although limited exceptions apply. The record must support the required certification and a daily need for skilled nursing or rehabilitation services. When the skilled need ends, Medicare coverage ends even if the patient would benefit from continued custodial support.

Discharge planning should begin early so the next level of care is not determined by a denied day. Swing bed care falls under the standard Part A skilled nursing benefit. A beneficiary can receive up to 100 covered days in a benefit period as long as all applicable coverage requirements continue to be met. In 2026, days 21 through 100 carry daily coinsurance of $217, equal to one-eighth of the $1,736 Part A inpatient deductible. Patient financial counseling should address this before admission.

TEAM Creates a Narrow but Important 3-Day Waiver

The Transforming Episode Accountability Model (TEAM) runs from January 1, 2026, through December 31, 2030. TEAM participants are selected acute care hospitals paid under the inpatient or outpatient prospective payment systems. A CAH is not the TEAM participant in this scenario. It can serve as the receiving swing bed provider when the referring hospital elects to use the waiver.

The waiver is not a general repeal of the 3-day rule. Revenue cycle and admission teams should verify each of the following before relying on it:

The rating exemption can make a CAH swing bed a practical destination for a TEAM discharge when a competing SNF cannot satisfy the rating standard. However, the receiving CAH still needs to verify the episode, timing, beneficiary, and claim requirements. A missing criterion can cause the claim to be returned.

How are swing bed services paid?

CAH swing bed services are exempt from SNF PPS and paid at 101% of reasonable cost. Leaders should therefore evaluate the program through its Medicare cost report treatment rather than a prospective per-day margin.

Finance and revenue cycle teams must consistently capture swing bed days, routine and ancillary costs, charges, cost-center mapping, and interim rate effects. The key question is whether the hospital is covering allowable costs, using existing capacity effectively, and documenting every covered day.

The better leadership question is not, “What is our gross swing bed revenue?” It is, “Are we covering the allowable costs of care, absorbing fixed costs efficiently, and documenting every covered day?”

How do I start a swing bed program?

1. Assess compliance and obtain approval

Compare current practices with applicable requirements and coordinate enrollment and survey work.

2. Define clinical criteria

Establish admission, certification, reassessment, and discharge standards.

3. Confirm staffing and service coverage

Make sure nursing, therapy, and other required services can support the expected census.

4. Build referral and billing workflows

Create consistent processes for referral screening, TEAM verification, claims, and cost reporting.

5. Train, audit and improve

Educate staff before launch and review early records, claims, and results.

How can I measure if the program is working?

Benchmark these measures against your own historical performance and verified peer data. A single target is unlikely to fit every CAH because referral patterns, staffing models, therapy access, and cost structures differ.

How can Lutz help?

A swing bed program doesn’t succeed because the hospital has approval and open beds. It succeeds when eligibility screening, daily skilled documentation, billing, and cost report treatment tell the same story.

Lutz works with critical access hospitals and rural providers on Medicare cost reporting, reimbursement analysis, benchmarking, and financial management. If you are considering a swing bed program or want to confirm that your current one is covering its cost, contact us to start a conversation.