OPINION OF THE COURT
The Pennsylvania Department of Public Welfare (“Pennsylvania”) challenges a decision disallowing federal reimbursement of occupancy costs incurred in operating community residential facilities for the developmentally disabled. The District Court, on cross-motions for summary judgment, affirmed the Secretary of Health and Human Services’ (“HHS”) determination that reimbursement of occupancy expenses is precluded by the statutory exclusion of room and board set forth in , 42 U.S.C. § 1396n(c)(l). Discerning no error in the District Court’s well-reasoned decision, we will affirm.
I.
Pennsylvania, like every other state, participates in the Medicaid Program, which was established in 1965 under Title XIX of the Social Security Act, 42 U.S.C. § 1396
et seq.
Medicaid is “a cooperative, jointly funded, federal-state program to financially assist low income persons in securing medical care.”
Klein v. Califano,
As part of Medicaid, states are eligible to receive federal financial participation to assist with medical assistance expenditures for eligible individuals in hospitals, nursing facilities, and intermediate care facilities for the mentally retarded. Federal financial participation was extended in 1981 to cover developmentally disabled individuals receiving care in home- and community-based settings. See 42 U.S.C. § 1396n(e). Pursuant to 42 U.S.C. § 1396n(c)(l), states can opt-in to this coverage program by obtaining a “waiver” of other provisions of the Medicaid Statute. Section 1396n(c)(l), in pertinent part, provides:
The Secretary may by waiver provide that a State plan approved under this subchapter may include as “medical as *509 sistance” under such plan payment for part or all of the cost of home or community-based services (other than room and board) approved by the Secretary which are provided pursuant to a written plan of care to individuals with respect to whom there has been a determination that but for the provision of such services the individuals would require the level of care provided in a hospital or a nursing facility or intermediate care facility for the mentally retarded the cost of which could be reimbursed under the State plan.
42 U.S.C. § 1396n(c)(l) (emphasis added).
HHS has issued regulations implementing the exclusion of expenditures of federal funds for “room and board.” 1 See 42 C.F.R. § 441.310(a)(2). The State Medicaid Manual, which serves as the official HHS interpretation of the law and regulations, contains the following explanatory statement:
Except for respite care furnished in a State approved facility that is not [a] private residence (see item 4), [federal financial participation] is not available for room and board of the recipient as part of a home and community-based service. Board means three meals a day or any other full nutritional regimen. Room means hotel or shelter type expenses including all property related costs such as rental or purchase of real estate and furnishings, maintenance, utilities, and related administrative services.
(A.112a.)
Pennsylvania obtained a home and community based service (“HCBS”) waiver in 2001. The waiver, which was renewed in 2006, authorized reimbursement of state expenses for “habilitation services” for developmentally disabled individuals in home- and community-based treatment settings. 2
Habilitation services are defined by statute as “services designed to assist individuals in acquiring, retaining, and improving the self-help, socialization, and adaptive skills necessary to reside successfully in home and community based settings.” 42 U.S.C. § 1396n(c)(5)(A). The waiver granted to Pennsylvania defined these community habilitation services as follows:
Community Habilitation means services designed to assist individuals in acquiring, retaining, and improving the self-help, socialization, and adaptive skills necessary to reside successfully in home and community-based settings. Habilitation may be provided up to 24 hours a day based on the needs of the individual receiving services. Included are provider training costs, supervisory costs, purchased personnel costs, and costs of necessary supplies, equipment and adaptive appliances. Services may be provided by a qualified family member or relative, independent contractor, or services agency.
(A.62a.)
Pennsylvania provides habilitation services in nearly 2,200 non-profit or county-owned community residential facilities. From 2001 through part of 2006, Pennsylvania did not seek federal reimbursement *510 for occupancy costs for Medicaid recipients living in such facilities. Instead, Pennsylvania paid for residents’ room and board in these facilities using a combination of state funds and the residents’ Supplemental Security Income.
On March 1, 2006, Pennsylvania began claiming a portion of occupancy costs as reimbursable “habilitation services.” 3 Specifically, Pennsylvania claimed that 54.1667% of its occupancy costs, including rent, utilities, interest, depreciation, building insurance, housekeeping, building repairs, maintenance and renovation, and furnishings and equipment were not, in fact, “room” costs, but were “habilitation costs.” This claim was based on the fact that residents were engaged in “waiver services” on the premises for 13 hours in a typical 24-hour day, and, consequently, room costs for this period actually supported habilitation.
CMS denied the request for inclusion of occupancy costs by a letter dated July 5, 2006, determining that the costs constituted “room and board” expenses and were therefore non-reimbursable under the statute and the State Medicaid Manual. The letter expressly disapproved Pennsylvania’s approach, noting that “[Section 4442.3.B.8 of the State Medicaid Manual] requires the clear differentiation between the services covered by the HCBS waiver that are provided in the residence and the cost of room and board, which by law cannot be covered.” (A.80a.) CMS issued a letter dated August 17, 2006, stating that the State could not include the $50,939,457 in occupancy costs in its HCBS Medicaid claims. An additional $9,997,220 was subsequently disallowed. On June 21, 2007, CMS formally disallowed all of Pennsylvania’s claims for occupancy costs.
Pennsylvania appealed the disallowance to the HHS Departmental Appeals Board (“DAB”), which upheld the disallowance on February 6, 2008. The DAB explained:
[T]he costs that Pennsylvania is calling “occupancy” (or “facility”) costs today are the same as the costs that Pennsylvania previously has treated as room costs. They have the same component parts: rent, utilities, interest, depreciation, building insurance, housekeeping, building repairs and maintenance, building renovations, furnishings and equipment, and repairs of furnishings and equipment. For all intents and purposes, Pennsylvania’s occupancy costs in community residential facilities are room costs; they are the costs of providing housing to the Medicaid recipients who live there.
(A.37a-38a.)
Pennsylvania next brought suit in the U.S. District Court for the Middle District of Pennsylvania, alleging that the DAB’s decision violated the Administrative Procedure Act as an action that was arbitrary, capricious, an abuse of discretion, or otherwise unlawful. The District Court awarded summary judgment to HHS on March 31, 2010. The court initially concluded that “[room and board] unambiguously means the provision of living space and meals.” (A.14a.) The court further found that, even if the term “room” was ambiguous, under the deferential Chevron standard of review, the DAB’s construction of the statutory term “room and board” was reasonable, supported by the language of the State Medicaid Manual, and entitled to deference.
II.
In this appeal from the decision of
*511
an administrative board,
4
“we apply
de novo
review to the district court’s ruling, and in turn apply the applicable standard of review to the underlying agency decision.”
Cyberworld Enter. Techs., Inc., v. Napolitano,
Our review of whether an administrative board committed an abuse of discretion is governed by
Chevron,
U.S.A,
Inc. v. Natural Res. Def. Council, Inc.,
Our first inquiry is whether Congress has directly spoken to the issue of whether the “room and board” exclusion encompasses the “occupancy costs” which Pennsylvania seeks to claim. “We determine whether Congress has unambiguously expressed [its] intent by looking at the plain and literal language of the statute.”
United States v. Geiser,
Webster’s defines “room and board” as “lodging and food usu[ally] specifically earned or furnished.” Webster’s Third New International Dictionary 1972 (1993). The applicable definition of “room” is given as “lodging consisting of a room usu[ally] specifically earned or furnished,” id. at 1972, and the applicable definition of “board” is given as “food in the form of daily meals often provided as payment for services,” id. at 243. The Oxford English Dictionary, which dates the term back at least to the year 1795, defines “room and board” as “accommodation and meals,” and compares it to the phrase “bed and board,” meaning “entertainment with lodging and food,” which has been in existence since at least circa 1403. See Room, n. and Bed, n., Oxford English Dictionary (2d ed.1989), online version available at http://www.oed. com/. 5
The plain meaning of “room and board,” therefore, encompasses not mere “living space,” but “lodging” that has been especially furnished together with food. Lodging is defined as “a place to live” and “a room or rooms in the house of another used as a place of residence.” Webster’s Third New International Dictionary 1329 (1993). The original phrase, “bed and board,” encompassed the furnishing of entertainment as part of one’s lodging. Indeed, as HHS points out, “the rent paid by *512 the lodger at the boarding house of yesteryear entitled him to his seat at the dinner table and a .chair in the parlor after dinner, not just the room where he slept.” (Appellee’s Br. at 26.) The plain meaning of the term has never been limited to the actual hours occupied by sleeping and eating, but extends to the activities or entertainments incidental to the provision of lodging. 6
Because the plain meaning of the statute leaves no doubt that the costs at issue here were meant to be excluded from reimbursement, we find that the District Court did not err.
Even if the definition of “room and board” were deemed ambiguous, however, we would still find that the DAB did not abuse its discretion. Under the second prong of
Chevron,
if the agency’s construction of the term “room and board” is permissible, we must allow it to stand. A “ ‘reasonable interpretation’ ” of the statute is permissible.
Pareja v. Attorney General,
Here, the DAB construed the word “room” to include what Pennsylvania called “occupancy costs” because “[t]hey have the same component parts: rent, utilities, interest, depreciation, building insurance, housekeeping, building repairs and maintenance, building renovations, furnishings and equipment, and repairs of furnishings and equipment.” (A.37a.) The DAB added that these costs “are the costs of providing housing to the Medicaid recipients who live there.” (Id. at 38a.) The DAB further distinguished “room” costs from reimbursable “habilitation services” costs, such as “provider training costs, supervisory costs, purchased personnel costs, and costs of necessary supplies.” (Id.)
The interpretation given to the phrase “room and board” is plainly reasonable. It is consistent with the dictionary definitions mentioned above. It is also consistent with the congressional determination to limit reimbursement to habilitation “services” exclusive of room and board. Accordingly, the District Court did not err in according deference to the HHS interpretation. 7
*513
Pennsylvania argues, however, that it is inappropriate to analyze this matter under the second step of
Chevron
because this issue concerns a federal grant to the states, which essentially involves a contract between Congress and the states. Pennsylvania argues that “[t]he legitimacy of Congress’ power to legislate under the Spending Clause rests upon whether States voluntarily and knowingly accept the terms of the contract,” that “[s]tates cannot accept terms of which they are unaware or unable to ascertain,” and that “obligations under Federal grants generally should be judged by reference to the law in effect when the grants were made.” (Appellant’s Br. at 15-16 (internal citations and quotation marks omitted).) Accordingly, Pennsylvania claims that because the definition of “room” did not definitely exclude what it now calls “occupancy costs,” to so find now would force Pennsylvania to accept a term which was not ascertainable at the time of agreement. To support its argument, Pennsylvania cites
Bennett v. New Jersey,
These cases are inapposite.
Bennett v. New Jersey
dealt with whether states were obligated to repay grants issued under Title I of the Elementary and Secondary Education Act. In that case, New Jersey was the recipient of Title I grant monies which it distributed to numerous school districts. New Jersey argued that substantive statutory changes made by Congress should retroactively govern the court’s determination of whether New Jersey’s distribution was in violation of Title I. The Supreme Court disagreed, finding that “changes in substantive requirements for federal grants should not be presumed to operate retroactively. Moreover, practical considerations related to the administration of federal grant programs imply that obligations generally should be determined by reference to the law in effect when the grants were made.”
New Jersey,
Bennett v. Kentucky Department of Education,
a companion case to
Bennett v. New Jersey,
also addressed a potential misuse of Title I funds. The Court determined that Kentucky had used Title I funds to supplant, rather than supplement, existing educational funding.
Kentucky,
*514
Here, we do not deal at all with the retroactivity of statutory amendments or the issue of retroactive punitive sanctions. On the contrary, the case before us involves a consistent interpretation of a statutory provision that has been applied throughout Pennsylvania’s participation in the waiver program. Indeed, prior to March 1, 2006, Pennsylvania’s reimbursement applications excluded the very occupancy costs to which it now claims entitlement. Thus, this case is unlike
Bennett v. New Jersey,
in which the Court recognized the concern that arises when a party had “a right that had matured or become unconditional.”
III.
For the foregoing reasons, we will affirm the judgment of the District Court.
Notes
. There are exceptions to this rule with regard to personal caregivers and respite costs that are not relevant here.
. Pennsylvania provides habilitation services to developmentally disabled individuals in four living arrangements: intermediate care facilities for the mentally retarded ("ICF/MRs”), community homes (also called "community residential facilities”), family living homes, and supported independent living arrangements. Of these, funding to the nearly 2,200 non-profit or county-owned community residential facilities across the state is at issue here.
. Beginning in late 2005, Pennsylvania employed the consulting firm MAXIMUS to maximize the Medicaid funding it was receiving from the federal government. The claim for occupancy costs appears to have been developed from MAXIMUS’ analysis and advice.
. The District Court had jurisdiction under 28 U.S.C. § 1331. We have jurisdiction under 28 U.S.C. § 1291.
. Black's Law Dictionary does not define the term.
. Even Pennsylvania's own Administrative Code defines “room” as "[t]he client's share of lodging costs, utility costs — for example, electricity, heating, water and sewage — and annual upkeep costs of the community residential mental retardation facility — for example, trash collection, general maintenance including necessary repairs and renovation costs.” 55 Pa.Code § 6200.3. It defines "board” as "[t]he client’s share of his food and food preparation costs." Id.
. Pennsylvania argues that the State Medicaid Manual authorizes it to "allocate” its room costs between reimbursable and non-reimbursable expenses. According to Pennsylvania, the State Medicaid Manual, which contains "[¡Instructions [which] are official interpretations of the law and regulations, and, as such, are binding on Medicaid State agencies,” State Medicaid Manual, Foreword, quoted in
Sai Kwan Wong v. Doar,
