New Jersey Statutes Title 17B. Insurance 17B § 27-46.1f

(1) one baseline mammogram examination for women who are 40 years of age; a mammogram examination every year for women age 40 and over; and, in the case of a woman who is under 40 years of age and has a family history of breast cancer or other breast cancer risk factors, a mammogram examination at such age and intervals as deemed medically necessary by the woman's health care provider; and

(2) an ultrasound evaluation, a magnetic resonance imaging scan, a three-dimensional mammography, or other additional testing of an entire breast or breasts, after a baseline mammogram examination, if the mammogram demonstrates extremely dense breast tissue, if the mammogram is abnormal within any degree of breast density including not dense, moderately dense, heterogeneously dense, or extremely dense breast tissue, or if the patient has additional risk factors for breast cancer including but not limited to family history of breast cancer, prior personal history of breast cancer, positive genetic testing, extremely dense breast tissue based on the Breast Imaging Reporting and Data System established by the American College of Radiology, or other indications as determined by the patient's health care provider. The coverage required under this paragraph may be subject to utilization review, including periodic review, by the insurer of the medical necessity of the additional screening and diagnostic testing.