Community Spouse Income Allowance: What It Is and How It Works

The community spouse income allowance is the part of a nursing-home resident's monthly income that the husband or wife still living at home may keep when Medicaid pays for long-term care. It tops up the at-home spouse's own income to a protected floor. For 2026, CMS lists the base federal minimum, before any excess shelter allowance, at $2,705 a month from July 1, 2026, in most states.

Most people facing this question are sitting at a kitchen table with a stack of bills. A husband has just moved into a nursing home, or a mother is about to, and the spouse at home is doing quiet arithmetic: if his pension and Social Security now go toward the cost of care, what is left to pay the mortgage, the utilities and the groceries? Adult children often find themselves doing the same sums for a parent. The worry is not abstract. It is whether the person at home can keep living there.

This page explains what the allowance is, how the federal calculation works, where states differ and how the allowance changes what the nursing-home resident pays each month.

What the Community Spouse Income Allowance Is

Federal law calls the at-home spouse the community spouse: the husband or wife who stays in the community while the other spouse, the institutionalized spouse, is in a nursing facility or other medical institution and is likely to stay there for at least 30 consecutive days. The protections for that couple are known as the spousal-impoverishment rules, and they come from 42 U.S.C. § 1396r-5. Each state runs its own Medicaid program, but every state applies this federal framework.

The community spouse monthly income allowance is defined in the statute as the amount by which the minimum monthly maintenance needs allowance (MMMNA, the protected monthly income level the state sets) exceeds the community spouse's own monthly income. Put simply, the MMMNA is the floor, and the income allowance fills the gap between that floor and what the at-home spouse already receives.

The allowance is not a check from Medicaid. It is a deduction. It limits how much of the institutionalized spouse's income must go toward the cost of care, and the statute allows it only to the extent that income is actually made available to, or for the benefit of, the community spouse.

A separate protection covers assets. The community spouse resource allowance (CSRA) is the share of the couple's countable savings and property the at-home spouse may keep. One concerns monthly income, the other concerns what the couple owns.

How the Monthly Maintenance Needs Allowance Is Calculated

The MMMNA has two building blocks under 42 U.S.C. § 1396r-5(d)(3). The first is a basic amount: 150 percent of one-twelfth of the federal poverty line for a household of two. The second is an excess shelter allowance for at-home spouses with high housing costs.

The excess shelter allowance is the amount by which the community spouse's housing costs exceed 30 percent of that basic amount. Housing costs include rent or mortgage payments (principal and interest), taxes, insurance, any required condominium or cooperative maintenance charge, and the state's standard utility allowance, or actual utility costs if the state does not use a standard allowance. The 30 percent threshold corresponds to the community spouse monthly housing allowance CMS lists; for 2026 it is $811.50 in most states from July 1, 2026, $1,014.38 in Alaska and $933.38 in Hawaii, according to the CMS 2026 standards bulletin.

That bulletin sets the 2026 minimum MMMNA at $2,705 a month in most states, $3,381.25 in Alaska and $3,111.25 in Hawaii, all effective July 1, 2026. The maximum is $4,066.50, effective January 1, 2026. CMS explains that the minimum and housing allowance change each July 1, while the maximum changes each January 1.

If the at-home spouse's own income already meets the MMMNA, no income is diverted. If it falls short, the shortfall, often called the income diversion, is what the institutionalized spouse may pass to the at-home spouse. What remains after permitted deductions goes toward care.

What Federal Law Actually Says: 42 U.S.C. § 1396r-5

The statute applies when a married person enters a continuous period of institutionalization and seeks Medicaid for that care. Its income rule reads, in part:

"Each State shall establish a minimum monthly maintenance needs allowance for each community spouse which, subject to subparagraph (C), is equal to or exceeds— (i) the applicable percent (described in subparagraph (B)) of 1/12 of the income official poverty line ... for a family unit of 2 members; plus (ii) an excess shelter allowance."

That sentence does two things. It requires every state to set a floor, and it lets a state set its floor higher than the federal formula, subject to a cap. The cap started at $1,500 and is indexed each year to the consumer price index, which is how the 2026 maximum reaches $4,066.50.

The statute also contains an "income first" rule in subsection (d)(6). Before a state lets the community spouse keep extra savings to generate income, it must treat all of the institutionalized spouse's income that could go to the at-home spouse as already made available. In practice, income is looked to before assets when a shortfall is filled.

Two more provisions matter here. The definition of the income allowance is expressly subject to subsection (e), which deals with fair hearings, and subsection (d)(5) says that if a court has ordered the institutionalized spouse to pay monthly support to the community spouse, the allowance can be no less than the ordered amount.

The same statute sets out the resource rules, including the "snapshot" of the couple's combined assets at the start of institutionalization. Those rules are covered elsewhere on this site, including the guide to Medicaid crisis planning.

How State Rules Vary

A spouse comparing notes with a friend in another state may hear a different number, and that is often not a mistake. Federal law sets a floor and a ceiling; each state chooses where its own standard sits and how it is applied.

A state may use the federal minimum MMMNA or set a higher standard, up to the federal maximum. The utility allowance used in the shelter calculation is a figure each state chooses and updates on its own schedule, and the standard a community spouse actually receives depends on that state's current rules. A state's own figure applies from the date that state publishes, which may not match the federal dates.

The fair hearing described below is provided for in 42 U.S.C. § 1396r-5(e), and the state agency holds it under its own procedures.

Spousal refusal is a different issue. It describes a community spouse declining to make income or assets available to the institutionalized spouse. Federal law, in 42 U.S.C. § 1396r-5(c)(3), addresses related situations: where the institutionalized spouse has assigned support rights to the state, where the spouse cannot assign them but the state has the right to bring a support proceeding, and where denial of eligibility would work an undue hardship. Whether a particular state recognizes spousal refusal as a planning approach depends on that state's current rules.

State overviews on this site, including Florida Medicaid planning and California Medi-Cal asset limits, show how two programs apply the framework.

The Fair Hearing: Requesting a Higher Allowance

A fair hearing is the administrative process in which a Medicaid agency's decision can be reviewed. 42 U.S.C. § 1396r-5 builds it into the spousal rules: the income allowance is calculated "except as provided in subsection (e)," and when a state assesses a couple's resources it must include a notice that the spouse has a right to a fair hearing.

Under § 1396r-5(e)(2)(B), if either spouse establishes that the community spouse needs income above the level otherwise provided by the minimum monthly maintenance needs allowance "due to exceptional circumstances resulting in significant financial duress," an amount adequate to provide the additional income necessary is substituted for the allowance. A spouse who is dissatisfied with the determination of the community spouse monthly income allowance can obtain a fair hearing if an application for benefits has been made on behalf of the institutionalized spouse. Whether the circumstances have been established is decided on the facts presented in the hearing.

A court route also exists. Under subsection (d)(5), a court order requiring the institutionalized spouse to pay monthly support sets a minimum for the allowance; the state's allowance cannot fall below the ordered amount.

Neither route promises a higher figure. They are processes, and the result depends on the facts presented and the state's standards.

How the Income Allowance Interacts with the Patient-Pay Amount

The patient-pay amount is the share of the institutionalized spouse's monthly income that goes to the nursing facility after allowed deductions. CMS describes this as the post-eligibility calculation on its spousal impoverishment page; it applies only once Medicaid eligibility has been established.

Under 42 U.S.C. § 1396r-5(d)(1), deductions come in this order:

1. A personal needs allowance, a modest amount the resident keeps for personal items, at least the federal minimum and set by each state.
2. The community spouse monthly income allowance, to the extent the income actually reaches the at-home spouse.
3. A family allowance for each minor or dependent child, dependent parent or dependent sibling living with the community spouse.
4. Amounts for the resident's incurred medical or remedial care expenses.

Whatever remains goes to the facility. Because of this order, each dollar of income allowance lowers the patient-pay amount by a dollar. More income to the spouse at home means less income to the nursing home.

For California readers, one point of vocabulary matters. In Medi-Cal, "share of cost" refers to monthly income a member pays toward care. It is a separate matter from spending down savings to reach the asset limit. Other states use their own terms, and the two ideas should not be blended.

Requesting a Consultation

The income allowance depends on specific figures: each spouse's income, the community spouse's housing costs, dependents at home, and which state's standard applies and from what date. This page does not cover Medicare, private long-term-care insurance or veterans' benefits. A general overview of what a Medicaid planning attorney does is also available on this site.

You can contact Medicaid Asset Protection Group to request a consultation about your family's Medicaid and long-term-care options.