SECTION 1. Chapter 32A of the General Laws is hereby amended by adding the following section:-

Section 34. (a) As used in this section, the following words shall have the following meanings unless the context clearly requires otherwise:

“Cost sharing”, a deductible, coinsurance, copayment and any maximum limitation on the application of such a deductible, coinsurance, copayment or similar out-of-pocket expense.

“Diagnostic examinations for breast cancer”, a medically necessary and appropriate examination for breast cancer to evaluate an abnormality in the breast that is seen or suspected from a screening examination for breast cancer, detected by another means of examination or suspected based on the medical history or family medical history of an individual.

“Examination for breast cancer”, an examination used to evaluate an abnormality in a breast using diagnostic mammography, digital breast tomosynthesis, breast magnetic resonance imaging or breast ultrasound.

“HSA-qualified health insurance policy”, a policy of individual or group health insurance coverage that satisfies the criteria for a high-deductible health plan under 26 U.S.C. 223, as implemented and interpreted by the United States Department of the Treasury in the regulations and guidance in effect at the time the policy is issued.

(b) Any coverage offered by the commission to an active or retired employee of the commonwealth insured through the commission that provides medical expense coverage for screening mammograms shall provide coverage for diagnostic examinations for breast cancer, digital breast tomosynthesis screening and medically necessary and appropriate screening with breast magnetic resonance imaging or screening breast ultrasound on a basis not less favorable than screening mammograms that are covered as medical benefits. There shall be no increase in patient cost sharing for: (i) screening mammograms; (ii) digital breast tomosynthesis; (iii) screening breast magnetic resonance imaging; (iv) screening breast ultrasound; or (v) diagnostic examinations for breast cancer.

(c)(1) Except as provided in paragraph (2), an HSA-qualified health insurance policy shall be exempt from any prohibition on cost-sharing requirements for a covered benefit required under any general or special law to the extent that the exemption is necessary to allow the policy to be an HSA-qualified health insurance policy.

(2) The exemption provided in paragraph (1) shall not apply to any coverage required under any general or special law pertaining to preventive care, as described in 26 U.S.C. 223, with respect to any HSA-qualified health insurance policy issued, delivered, amended or renewed while such regulation or guidance is effective.

SECTION 2. Chapter 118E of the General Laws is hereby amended by inserting after section 10V the following section:-

Section 10W. (a) As used in this section, the following words shall have the following meanings unless the context clearly requires otherwise:

“Cost sharing”, a deductible, coinsurance, copayment and any maximum limitation on the application of such a deductible, coinsurance, copayment or similar out-of-pocket expense.

“Diagnostic examinations for breast cancer”, a medically necessary and appropriate examination for breast cancer to evaluate an abnormality in the breast that is seen or suspected from a screening examination for breast cancer, detected by another means of examination or suspected based on the medical history or family medical history of an individual.

“Examination for breast cancer”, an examination used to evaluate an abnormality in a breast using diagnostic mammography, digital breast tomosynthesis, breast magnetic resonance imaging or breast ultrasound.

“HSA-qualified health insurance policy”, a policy of individual or group health insurance coverage that satisfies the criteria for a high-deductible health plan under 26 U.S.C. 223, as implemented and interpreted by the United States Department of the Treasury in the regulations and guidance in effect at the time the policy is issued.

(b) The division and its contracted health insurers, health plans, health maintenance organizations and third-party administrators under contract to a Medicaid managed care organization, primary care clinician plan or an accountable care organization shall provide coverage for diagnostic examinations for breast cancer, digital breast tomosynthesis screening and medically necessary and appropriate screening with breast magnetic resonance imaging or screening breast ultrasound on a basis not less favorable than screening mammograms that are covered as medical benefits. There shall be no increase in patient cost sharing for: (i) screening mammograms; (ii) digital breast tomosynthesis; (iii) screening breast magnetic resonance imaging; (iv) screening breast ultrasound; or (v) diagnostic examinations for breast cancer.

(c)(1) Except as provided in paragraph (2), an HSA-qualified health insurance policy shall be exempt from any prohibition on cost-sharing requirements for a covered benefit required under any general or special law to the extent that the exemption is necessary to allow the policy to be an HSA-qualified health insurance policy.

(2) The exemption provided in paragraph (1) shall not apply to any coverage required under any general or special law pertaining to preventive care, as described in 26 U.S.C. 223, with respect to any HSA-qualified health insurance policy issued, delivered, amended or renewed while such regulation or guidance is effective.

SECTION 3. Chapter 175 of the General Laws is hereby amended by inserting after section 47YY the following section:-

Section 47ZZ. (a) As used in this section, the following words shall have the following meanings unless the context clearly requires otherwise:

“Cost sharing”, a deductible, coinsurance, copayment and any maximum limitation on the application of such a deductible, coinsurance, copayment or similar out-of-pocket expense.

“Diagnostic examinations for breast cancer”, a medically necessary and appropriate examination for breast cancer to evaluate an abnormality in the breast that is seen or suspected from a screening examination for breast cancer, detected by another means of examination or suspected based on the medical history or family medical history of an individual.

“Examination for breast cancer”, an examination used to evaluate an abnormality in a breast using diagnostic mammography, digital breast tomosynthesis, breast magnetic resonance imaging or breast ultrasound.

“HSA-qualified health insurance policy”, a policy of individual or group health insurance coverage that satisfies the criteria for a high-deductible health plan under 26 U.S.C. 223, as implemented and interpreted by the United States Department of the Treasury in the regulations and guidance in effect at the time the policy is issued.

(b) Any policy, contract, agreement, plan or certificate of insurance issued, delivered or renewed within the commonwealth, that provides medical expense coverage for screening mammograms shall provide coverage for diagnostic examinations for breast cancer, digital breast tomosynthesis screening and medically necessary and appropriate screening with breast magnetic resonance imaging or screening breast ultrasound on a basis not less favorable than screening mammograms that are covered as medical benefits. There shall be no increase in patient cost sharing for: (i) screening mammograms; (ii) digital breast tomosynthesis; (iii) screening breast magnetic resonance imaging; (iv) screening breast ultrasound; or (v) diagnostic examinations for breast cancer.

(c)(1) Except as provided in paragraph (2), an HSA-qualified health insurance policy shall be exempt from any prohibition on cost-sharing requirements for a covered benefit required under any general or special law to the extent that the exemption is necessary to allow the policy to be an HSA-qualified health insurance policy.

(2) The exemption provided in paragraph (1) shall not apply to any coverage required under any general or special law pertaining to preventive care, as described in 26 U.S.C. 223, with respect to any HSA-qualified health insurance policy issued, delivered, amended or renewed while such regulation or guidance is effective.

SECTION 4. Chapter 176A of the General Laws is hereby amended by inserting after section 8ZZ the following section:-

Section 8AAA. (a) As used in this section, the following words shall have the following meanings unless the context clearly requires otherwise:

“Cost sharing”, a deductible, coinsurance, copayment and any maximum limitation on the application of such a deductible, coinsurance, copayment or similar out-of-pocket expense.

“Diagnostic examinations for breast cancer”, a medically necessary and appropriate examination for breast cancer to evaluate an abnormality in the breast that is seen or suspected from a screening examination for breast cancer, detected by another means of examination or suspected based on the medical history or family medical history of an individual.

“Examination for breast cancer”, an examination used to evaluate an abnormality in a breast using diagnostic mammography, digital breast tomosynthesis, breast magnetic resonance imaging or breast ultrasound.

“HSA-qualified health insurance policy”, a policy of individual or group health insurance coverage that satisfies the criteria for a high-deductible health plan under 26 U.S.C. 223, as implemented and interpreted by the United States Department of the Treasury in the regulations and guidance in effect at the time the policy is issued.

(b) Any contract between a subscriber and a corporation under an individual or group hospital service plan which is delivered, issued or renewed within the commonwealth that provides coverage for screening mammograms shall provide coverage for diagnostic examinations for breast cancer, digital breast tomosynthesis screening and medically necessary and appropriate screening with breast magnetic resonance imaging or screening breast ultrasound on a basis not less favorable than screening mammograms that are covered as medical benefits. There shall be no increase in patient cost sharing for: (i) screening mammograms; (ii) digital breast tomosynthesis; (iii) screening breast magnetic resonance imaging; (iv) screening breast ultrasound; or (v) diagnostic examinations for breast cancer.

(c)(1) Except as provided in paragraph (2), an HSA-qualified health insurance policy shall be exempt from any prohibition on cost-sharing requirements for a covered benefit required under any general or special law to the extent that the exemption is necessary to allow the policy to be an HSA-qualified health insurance policy.

(2) The exemption provided in paragraph (1) shall not apply to any coverage required under any general or special law pertaining to preventive care, as described in 26 U.S.C. 223, with respect to any HSA-qualified health insurance policy issued, delivered, amended or renewed while such regulation or guidance is effective.

SECTION 5. Chapter 176B of the General Laws is hereby amended by inserting after section 4ZZ the following section:-

Section 4AAA. (a) As used in this section, the following words shall have the following meanings unless the context clearly requires otherwise:

“Cost sharing”, a deductible, coinsurance, copayment and any maximum limitation on the application of such a deductible, coinsurance, copayment or similar out-of-pocket expense.

“Diagnostic examinations for breast cancer”, a medically necessary and appropriate examination for breast cancer to evaluate an abnormality in the breast that is seen or suspected from a screening examination for breast cancer, detected by another means of examination or suspected based on the medical history or family medical history of an individual.

“Examination for breast cancer”, an examination used to evaluate an abnormality in a breast using diagnostic mammography, digital breast tomosynthesis, breast magnetic resonance imaging or breast ultrasound.

“HSA-qualified health insurance policy”, a policy of individual or group health insurance coverage that satisfies the criteria for a high-deductible health plan under 26 U.S.C. 223, as implemented and interpreted by the United States Department of the Treasury in the regulations and guidance in effect at the time the policy is issued.

(b) Any subscription certificate under an individual or group medical service agreement delivered, issued or renewed within the commonwealth that provides coverage for screening mammograms shall provide coverage for diagnostic examinations for breast cancer, digital breast tomosynthesis screening and medically necessary and appropriate screening with breast magnetic resonance imaging or screening breast ultrasound on a basis not less favorable than screening mammograms that are covered as medical benefits. There shall be no increase in patient cost sharing for: (i) screening mammograms; (ii) digital breast tomosynthesis; (iii) screening breast magnetic resonance imaging; (iv) screening breast ultrasound; or (v) diagnostic examinations for breast cancer.

(c)(1) Except as provided in paragraph (2), an HSA-qualified health insurance policy shall be exempt from any prohibition on cost-sharing requirements for a covered benefit required under any general or special law to the extent that the exemption is necessary to allow the policy to be an HSA-qualified health insurance policy.

(2) The exemption provided in paragraph (1) shall not apply to any coverage required under any general or special law pertaining to preventive care, as described in 26 U.S.C. 223, with respect to any HSA-qualified health insurance policy issued, delivered, amended or renewed while such regulation or guidance is effective.

SECTION 6. Chapter 176G of the General Laws is hereby amended by inserting after section 4RR the following section:-

Section 4SS. (a) As used in this section, the following words shall have the following meanings unless the context clearly requires otherwise:

“Cost sharing”, a deductible, coinsurance, copayment and any maximum limitation on the application of such a deductible, coinsurance, copayment or similar out-of-pocket expense.

“Diagnostic examinations for breast cancer”, a medically necessary and appropriate examination for breast cancer to evaluate an abnormality in the breast that is seen or suspected from a screening examination for breast cancer, detected by another means of examination or suspected based on the medical history or family medical history of an individual.

“Examination for breast cancer”, an examination used to evaluate an abnormality in a breast using diagnostic mammography, digital breast tomosynthesis, breast magnetic resonance imaging or breast ultrasound.

“HSA-qualified health insurance policy”, a policy of individual or group health insurance coverage that satisfies the criteria for a high-deductible health plan under 26 U.S.C. 223, as implemented and interpreted by the United States Department of the Treasury in the regulations and guidance in effect at the time the policy is issued.

(b) Any individual or group health maintenance contract that provides coverage for screening mammograms shall provide coverage for diagnostic examinations for breast cancer, digital breast tomosynthesis screening and medically necessary and appropriate screening with breast magnetic resonance imaging or screening breast ultrasound on a basis not less favorable than screening mammograms that are covered as medical benefits. There shall be no increase in patient cost sharing for: (i) screening mammograms; (ii) digital breast tomosynthesis; (iii) screening breast magnetic resonance imaging; (iv) screening breast ultrasound; or (v) diagnostic examinations for breast cancer.

(c)(1) Except as provided in paragraph (2), an HSA-qualified health insurance policy shall be exempt from any prohibition on cost-sharing requirements for a covered benefit required under any general or special law to the extent that the exemption is necessary to allow the policy to be an HSA-qualified health insurance policy.

(2) The exemption provided in paragraph (1) shall not apply to any coverage required under any general or special law pertaining to preventive care, as described in 26 U.S.C. 223, with respect to any HSA-qualified health insurance policy issued, delivered, amended or renewed while such regulation or guidance is effective.

SECTION 7. This act shall apply to all contracts entered into, renewed or amended on or after January 1, 2026.