Section 457.410 - Health benefits coverage options(a)Types of health benefits coverage. States may choose to obtain any of the following four types of health benefits coverage: (1) Benchmark coverage in accordance with § 457.420 .(2) Benchmark-equivalent coverage in accordance with § 457.430 .(3) Existing comprehensive State-based coverage in accordance with § 457.440 .(4) Secretary-approved coverage in accordance with § 457.450 .(b)Required coverage. Regardless of the type of health benefits coverage, described at paragraph (a) of this section, that the State chooses to obtain, the State must obtain coverage for- (1) Well-baby and well-child care services as defined by the State;(2) Age-appropriate immunizations in accordance with the recommendations of the Advisory Committee on Immunization Practices (ACIP); and(3) Emergency services as defined in § 457.10 .