Patient Liability and Paying for Nursing Home Care in South Dakota

How Patient Liability Works

Once approved for long-term care Medicaid in South Dakota, the recipient doesn't receive a free ride. Medicaid requires the recipient to contribute nearly all of their monthly income toward the cost of care. This contribution is called patient liability, and it goes directly to the nursing facility each month.

The calculation is straightforward:

Patient Liability = Gross Monthly Income – $100 Personal Needs Allowance (plus up to the first $75 of gross earned income) – Health Insurance Premiums – Spousal Income Diversion (if applicable)

The $100 personal needs allowance — plus up to the first $75 of gross earned income — is the income the resident keeps for personal spending: toiletries, phone service, clothing, and newspaper subscriptions. Everything else, after permitted deductions, flows to the facility, with Medicaid covering the difference between the patient liability and the facility's actual Medicaid reimbursement rate.

A Worked Example

A parent receives $2,200 in Social Security and $600 from a small pension. Their gross monthly income is $2,800. They pay $185 monthly for Medicare Part B. Their spouse at home earns $1,900 per month.

• Personal needs allowance: $100
• Medicare Part B premium: $185
• Spousal income diversion: $2,705 (MMMNA floor) – $1,900 (spouse's own income) = $805

Patient liability: $2,800 – $100 – $185 – $805 = $1,710 per month to the nursing facility.

If this parent's income exceeds the $2,982 cap, the income is routed through a Miller Trust, but the patient liability calculation remains the same — the trust simply ensures the income is distributed in the correct order.

When Income Isn't Enough to Cover Care

The average monthly cost of nursing home care in South Dakota runs around $7,500 to $9,500 at private-pay rates. Medicaid's reimbursement rate to facilities is lower, which is why many families worry about finding a Medicaid-accepting bed. But once Medicaid covers the gap between patient liability and the facility's Medicaid rate, the family's financial obligation is limited to the patient liability amount.

The real financial exposure comes before Medicaid approval or during a transfer penalty period. In those stretches, the family pays the full private-pay rate. Some options for bridging the gap:

• Long-term care insurance: If the parent purchased a policy years ago, it can cover months or years of private-pay costs. South Dakota's Long-Term Care Partnership Program provides dollar-for-dollar asset protection for qualifying policies.
• VA Aid & Attendance: Veterans or surviving spouses of veterans may qualify for additional monthly benefits to supplement care costs.
• Medicaid-compliant annuity: Converting countable assets into a Medicaid-compliant immediate annuity can create an income stream that pays toward care costs while removing the annuity principal from the asset count.
• Negotiation with the facility: Some facilities will accept a Medicaid-pending resident at a reduced rate or defer the difference between private-pay and Medicaid rates until the application is resolved.

Annual Renewals

Medicaid eligibility isn't permanent. DSS requires an annual recertification to verify that the recipient still meets clinical and financial criteria. The facility's billing office typically coordinates this with the family, but the family should track the renewal deadline and ensure all paperwork is submitted on time. If the recipient is procedurally terminated for a missed renewal, South Dakota allows a 90-day reconsideration window to restore coverage without restarting the full application process.

The South Dakota Medicaid Long-Term Care & Asset Protection Guide includes a patient liability calculator, a month-by-month income distribution template, and a renewal tracking checklist to prevent procedural lapses.

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