42 C.F.R. § 457.496
(a) Meaning of terms. For purposes of this section, except where the context clearly indicates otherwise, the following terms have the meanings indicated:
Aggregate lifetime dollar limit means a dollar limitation on the total amount of specified benefits that may be paid under a State plan or a Managed Care Entity (MCE) (as defined at § 457.10) that contracts with the State plan. State plans must meet the requirements of § 457.480.
Annual dollar limit means a dollar limitation on the total amount of specified benefits that may be paid in a 12-month period under a State plan or a MCE that contracts with a State plan. State plans must meet the requirements at § 457.480.
Cumulative financial requirements are financial requirements that determine whether or to what extent benefits are provided based on accumulated amounts and include deductibles and out-of-pocket maximums. (However, cumulative financial requirements do not include aggregate lifetime or annual dollar limits because these two terms are excluded from the meaning of financial requirements.)
Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefits has the meaning defined in section 1905(r) of the Act and must be provided in accordance with section 1902(a)(43) of the Act.
Financial requirements include deductibles, copayments, coinsurance, or out-of-pocket maximums. Financial requirements do not include aggregate lifetime or annual dollar limits.
Medical/surgical benefits means benefits for items or services for medical conditions or surgical procedures, as defined under the terms of the State plan in accordance with applicable Federal and State law, but does not include mental health or substance use disorder benefits. Any condition defined by the State plan as being or not being a medical/surgical condition must be defined to be consistent with generally recognized independent standards of current medical practice (for example, the most current version of the International Classification of Diseases (ICD) or generally applicable State guidelines). Medical/surgical benefits include long term care services.
Mental health benefits means benefits for items or services that treat or otherwise address mental health conditions, as defined under the terms of the State plan in accordance with applicable Federal and State law, and consistent with generally recognized independent standards of current medical practice. Standards of current medical practice can be based on the most current version of the DSM, the most current version of the ICD, or generally applicable State guidelines. The term includes long term care services.
State Plan has the meaning assigned at §§ 457.10 and 457.50.
Substance use disorder benefits means benefits for items or services for substance use disorder, as defined under the terms of the State plan in accordance with applicable Federal and State law, and consistent with generally recognized independent standards of current medical practice. Standards of current medical practice can be based on the most current version of the DSM, the most current version of the ICD, or generally applicable State guidelines. The term includes long term care services.
Treatment limitations include limits on benefits based on the frequency of treatment, number of visits, days of coverage, days in a waiting period, or other similar limits on the scope or duration of treatment. Treatment limitations include both quantitative treatment limitations, which are expressed numerically (such as 50 outpatient visits per year), and nonquantitative treatment limitations, which otherwise limit the scope or duration of benefits for treatment under the State plan. (See paragraph (d)(4)(ii) of this section for an illustrative list of nonquantitative treatment limitations.) A permanent exclusion of all benefits for a particular condition or disorder, however, is not a treatment limitation for purposes of this definition.
(b) State plan providing EPSDT benefits.
(1) A State child health plan is deemed to be in compliance with this section if—
(c) Parity requirements for aggregate lifetime and annual dollar limits. This paragraph (c) details the application of the parity requirements for aggregate lifetime and annual dollar limits. A State plan that provides both medical/surgical benefits and mental health or substance use disorder benefits must comply with paragraph (c)(1), (2), or (4) of this section.
(2) State plans with a limit on at least two-thirds of all medical/surgical benefits. If a State plan includes an aggregate lifetime or annual dollar limit on at least two-thirds of all medical/surgical benefits, it must either—
(4) Plan not described in this section—(i) In general. A State plan that is not described in paragraph (c)(1) or (2) of this section for aggregate lifetime or annual dollar limits on medical/surgical benefits, must either—
(ii) Classifications of benefits used for applying rules. If a State plan provides mental health or substance use disorder benefits in any classification of benefits described in this paragraph (d)(2)(ii), mental health or substance use disorder benefits must be provided in every classification in which medical/surgical benefits are provided. In determining the classification in which a particular benefit belongs, the same reasonable standards must apply to medical/surgical benefits and to mental health or substance use disorder benefits. To the extent that a State plan provides benefits in a classification and imposes any separate financial requirement or treatment limitation (or separate level of a financial requirement or treatment limitation) for benefits in the classification, the rules of this paragraph (d) apply separately for that classification for all financial requirements or treatment limitations. The following classifications of benefits are the only classifications used in applying the rules of this paragraph (d):
(B) Predominant. (1) If a type of financial requirement or quantitative treatment limitation applies to at least two-thirds of all medical/surgical benefits in a classification as determined under paragraph (d)(3)(i)(A) of this section, the level of the financial requirement or quantitative treatment limitation that is considered the predominant level of that type in a classification of benefits is the level that applies to more than one-half of medical/surgical benefits in that classification subject to the financial requirement or quantitative treatment limitation.
(2) If, for a type of financial requirement or quantitative treatment limitation that applies to at least two-thirds of all medical/surgical benefits in a classification, there is no single level that applies to more than one-half of medical/surgical benefits in the classification subject to the financial requirement or quantitative treatment limitation, the State plan (or health insurance issuer) may combine levels until the combination of levels applies to more than one-half of medical/surgical benefits subject to the financial requirement or quantitative treatment limitation in the classification. The least restrictive level within the combination is considered the predominant level of that type in the classification. (For this purpose, a State plan may combine the most restrictive levels first, with each less restrictive level added to the combination until the combination applies to more than one-half of the benefits subject to the financial requirement or treatment limitation.)
(B) Sub-classifications permitted for office visits, separate from other outpatient services. For purposes of applying the financial requirement and treatment limitation rules of this paragraph (d), a State plan may divide its benefits furnished on an outpatient basis into the two sub-classifications described in this paragraph (d)(3)(ii)(B). After the sub-classifications are established, the State plan may not impose any financial requirement or quantitative treatment limitation on mental health or substance use disorder benefits in any sub-classification that is more restrictive than the predominant financial requirement or quantitative treatment limitation that applies to substantially all medical/surgical benefits in the sub-classification using the methodology set forth in paragraph (d)(3)(i) of this section. Sub-classifications other than these special rules, such as separate sub-classifications for generalists and specialists, are not permitted. The two sub-classifications permitted under this paragraph (d)(3)(ii)(B) are:
(1) Office visits (such as physician visits); and
(2) All other outpatient items and services (such as outpatient surgery, facility charges for day treatment centers, laboratory charges, or other medical items).
(ii) Illustrative list of nonquantitative treatment limitations. Nonquantitative treatment limitations include—
(f) Applicability—(1) State plans. The requirements of this section apply to State plans offering medical/surgical benefits and mental health or substance use disorder benefits to their enrollees including when benefits are furnished under a contract with MCEs. If, under an arrangement or arrangements to provide State plan benefits any enrollee can simultaneously receive coverage for medical/surgical benefits and coverage for mental health or substance use disorder benefits, then the requirements of this section apply separately for each combination of medical/surgical benefits and of mental health or substance use disorder benefits that any enrollee can simultaneously receive from the State.
(i) Standard for defining benefits. States must indicate the standard used for defining the following benefits in the State plan:
(2) Scope. This section does not—
[81 FR 18842, Mar. 30, 2016]