(a) The plan shall provide, in a case of a participant or beneficiary who is receiving benefits in connection with a mastectomy and who elects breast reconstruction in connection with such mastectomy, coverage for:

(1) All stages of reconstruction of the breast on which the mastectomy has been performed;

(2) Surgery and reconstruction of the other breast to produce a symmetrical appearance; and

(3) Prostheses and physical complications of mastectomy, including lymphedemas in a manner determined in consultation with the attending physician and the patient. Coverage shall be provided for a minimum stay in the hospital of not less than 48 hours for a patient following a radical or modified mastectomy and not less than 24 hours of inpatient care following a total mastectomy or partial mastectomy with lymph node dissection for the treatment of breast cancer. Nothing in this section shall be construed as requiring inpatient coverage where inpatient coverage is not medically necessary or where the attending physician in consultation with the patient determines that a shorter period of hospital stay is appropriate. Such coverage may be subject to annual deductibles and coinsurance provisions as may be deemed appropriate and as are consistent with those established for other benefits under the plan. Written notice of the availability of such coverage shall be delivered to the participant upon enrollment and annually thereafter in the summary plan description or similar document.

(b) The plan may not:

(1) Deny a patient eligibility, or continued eligibility, to enroll or renew coverage under the terms of the plan, solely for the purpose of avoiding the requirements of this section; and

(2) Penalize or otherwise reduce or limit the reimbursement of an attending provider, or provide incentives (monetary or otherwise) to an attending provider, to induce such provider to provide care to an individual participant or beneficiary in a manner inconsistent with this section.