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GENETIC TESTING FOR HEREDITARY BREAST AND/OR OVARIAN CANCER SYNDROME (HBOC) Protocol: GEN002 Effective Date: January 1, 2017 Table of Contents Page COMMERCIAL COVERAGE RATIONALE......................................................................................... 1 MEDICARE COVERAGE RATIONALE ............................................................................................... 5 MEDICAID COVERAGE RATIONALE .............................................................................................. 11 DESCRIPTION OF SERVICES ............................................................................................................ 13 CLINICAL EVIDENCE ......................................................................................................................... 13 U.S. FOOD AND DRUG ADMINISTRATION (FDA) ........................................................................ 17 APPLICABLE CODES .......................................................................................................................... 17 REFERENCES ....................................................................................................................................... 18 PROTOCOL HISTORY/REVISION INFORMATION ........................................................................ 21 INSTRUCTIONS FOR USE This protocol provides assistance in interpreting UnitedHealthcare benefit plans. When deciding coverage, the enrollee specific document must be referenced. The terms of an enrollee's document (e.g., Certificate of Coverage (COC) or Evidence of Coverage (EOC)) may differ greatly. In the event of a conflict, the enrollee's specific benefit document supersedes this protocol. All reviewers must first identify enrollee eligibility, any federal or state regulatory requirements and the plan benefit coverage prior to use of this Protocol. Other Protocols, Policies and Coverage Determination Guidelines may apply. UnitedHealthcare reserves the right, in its sole discretion, to modify its Protocols, Policies and Guidelines as necessary. This protocol is provided for informational purposes. It does not constitute medical advice. This policy does not govern Medicare Group Retiree members. UnitedHealthcare may also use tools developed by third parties, such as the MCG™ Care Guidelines, to assist us in administering health benefits. The MCG™ Care Guidelines are intended to be used in connection with the independent professional medical judgment of a qualified health care provider and do not constitute the practice of medicine or medical advice. COMMERCIAL COVERAGE RATIONALE This protocol discusses genetic testing for hereditary breast and/or ovarian cancer (HBOC) syndrome otherwise known as BRCA1 and BRCA2. Definitions Please note, for the purpose of this policy: Close blood relatives are defined as follows: o First degree relatives include parents, siblings and offspring o Second degree relatives include half-brothers/sisters, aunts/uncles, grandparents, grandchildren and nieces/nephews affected on the same side of the family Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 1 of 21 o Third degree relatives include first cousins, great-aunts/uncles, great-grandchildren and great grandparents affected on same side of family A breast cancer diagnosis includes either invasive carcinomas or non-invasive (in situ) ductal carcinoma types. Ovarian cancer also includes fallopian tube cancers and primary peritoneal carcinoma. Limited family history is defined as having fewer than two known first-degree or second-degree female relatives or female relatives surviving beyond 45 years of age on either or both sides of the family (e.g., individual who is adopted). Documentation of personal and family history, in the form of a pedigree drawing/diagram utilizing standardized nomenclature, should be in the contemporaneous medical records submitted with the testing request (i.e., request form). For the statements that include age guidelines, a person is considered to be 45 years of age up until the day before their 46th birthday, and a person is considered to be 50 years of age up until the day before their 51st birthday. Two breast primary cancers include cancers appearing at the same time (synchronous) and one is not a metastasis of the other; or primary cancers developing at different times (metachronous or asynchronous). The tumors may be in one or two breasts. Gleason scoring is a system of grading prostate cancer tissue based on how it looks under a microscope. Gleason scores range from 2 to 10 and indicate how likely it is that a tumor will spread. A low Gleason score means the cancer tissue is similar to normal prostate tissue and the tumor is less likely to spread. A high Gleason score means the cancer tissue is very different from normal and the tumor is more likely to spread. HBOC-associated malignancies include prostate cancer (Gleason score ≥7), pancreatic cancer or melanoma. The presence of these malignancies does not necessarily justify BRCA testing. For example, a female with breast cancer over age 50 whose sister had melanoma at 40 and whose father has prostate cancer (Gleason score ≥7) would meet criteria. In another example, a female with breast cancer over age 50 whose maternal aunt had pancreatic cancer and whose paternal uncle had prostate cancer (Gleason score ≥7) would not meet criteria because the aunt and uncle are on different sides of the family. Triple-negative breast cancer refers to any breast cancer that does not show expression of estrogen receptors (ER), progesterone receptors (PR) or HER2/neu. This subtype of breast cancer is clinically characterized as more aggressive and less responsive to standard treatment and is associated with poorer overall patient prognosis. It is diagnosed more frequently in younger women, women with BRCA1 mutations and those belonging to African-American and Hispanic ethnic groups. A founder mutation is a gene mutation observed with high frequency in a group that is or was geographically or culturally isolated, in which one or more of the ancestors was a carrier of the mutant gene. This phenomenon is often called a founder effect (National Cancer Institute website). Genetic Counseling Genetic counseling is required by an independent (not employed by a genetic testing lab) genetics provider prior to genetic testing for BRCA mutations in order to inform persons being tested about the benefits and limitations of a specific genetic test as applied to a unique person. Genetics providers employed by or contracted with a laboratory that are part of an integrated health system that routinely delivers health care services beyond the laboratory testing itself are considered independent. Genetic Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 2 of 21 testing for BRCA mutations requires documentation of medical necessity by ONE of the following who has evaluated the member and intends to engage in post- test follow-up counseling: Board-Eligible or Board-Certified Genetic Counselor (CGC) Advanced Genetics Nurse (AGN-BC) Genetic Clinical Nurse (GCN) Advanced Practice Nurse in Genetics (APNG) A Board-Eligible or Board-Certified Clinical Geneticist A physician with experience in cancer genetics (Defined as providing cancer risk assessment on a regular basis and having received specialized ongoing training in cancer genetics. Educational seminars offered by commercial laboratories about how to perform genetic testing are not considered adequate training for cancer risk assessment and genetic counseling.) Documentation requirements: Three generation pedigree Genetic counseling attestation form. BRCA Testing Criteria Note: National Comprehensive Cancer Network (NCCN) guidelines state that meeting one or more of these criteria warrants further personalized risk assessment, genetic counseling and consideration of genetic testing. Comprehensive BRCA1/BRCA2 genetic testing includes sequencing of both BRCA1 and BRCA2 genes and analysis for large genomic rearrangements, either concurrently or sequentially. NCCN guidelines emphasize the need for comprehensive testing for individuals who meet the testing criteria for BRCA1/BRCA2 and have no known familial BRCA1/BRCA2 mutations who have undergone accurate risk assessment and genetic counseling. Personal History of Cancer Personal History of Breast Cancer BRCA1 and BRCA2 testing is medically necessary for women with a personal history of breast cancer in the following situations and where gene testing results will impact medical management: Breast cancer diagnosed at age 45 or younger with or without family history; OR Breast cancer diagnosed at age 50 or younger with: o An additional primary breast cancer; or o At least one close blood relative with breast cancer at any age; OR o At least one close blood relative with pancreatic cancer; OR o At least one close blood relative with prostate cancer (Gleason score ≥7); OR o An unknown or limited family history (see Definitions section for further clarification of limited family history). Breast cancer diagnosed at any age with: o At least one close blood relative with breast cancer diagnosed at age 50 or younger; OR o At least two close blood relatives on the same side of the family with breast cancer at any age; OR o At least one close blood relative with ovarian cancer at any age; OR Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 3 of 21 o At least two close blood relatives on the same side of the family with pancreatic and/or prostate cancer (Gleason score ≥7) at any age; OR o Close male blood relative with breast cancer; OR o At least one close blood relative who has a BRCA1 or BRCA2 mutation (Testing should be targeted to the known BRCA1/BRCA2 mutation in the family. Further BRCA1/BRCA2 testing should only be pursued if the results are negative and the patient otherwise meets testing criteria); OR o Ashkenazi Jewish or ethnic groups associated with founder mutations. Testing for Ashkenazi Jewish founder-specific mutations should be performed first. Further BRCA1/BRCA2 testing should only be pursued if the results are negative and the patient otherwise meets testing criteria without considering Ashkenazi Jewish ancestry. Triple-negative breast cancer diagnosed at age 60 or younger. BRCA1 and BRCA2 testing is medically necessary for men with a personal history of breast cancer. BRCA1 and BRCA2 testing is medically necessary for women with a personal history of ovarian cancer. Personal History of Pancreatic Cancer BRCA1 and BRCA2 testing is medically necessary for women and men with a personal history of pancreatic cancer at any age and at least one close blood relative on the same side of the family with ovarian cancer at any age or breast cancer (≤ age 50 years) or two relatives with breast, pancreatic and/or prostate cancer (Gleason score ≥7) at any age. BRCA1 and BRCA2 testing for Ashkenazi Jewish founder-specific mutations is medically necessary for women and men with a personal history of pancreatic cancer and Ashkenazi Jewish ancestry. Personal History of Prostate Cancer BRCA1 and BRCA2 testing is medically necessary for men with a personal history of prostate cancer (Gleason score ≥ 7) at any age and at least one close blood relative on the same side of the family with ovarian cancer at any age or breast cancer (≤ age 50 years) or two relatives with breast, pancreatic and/or prostate cancer (Gleason score ≥ 7) at any age. No Personal History of Cancer BRCA1 and BRCA2 screening tests are medically necessary for men and women without a personal history of breast or ovarian cancer with at least one of the following familial risk factors: At least one first- or second-degree blood relative meeting any of the criteria under Personal History of Cancer above; OR At least one third-degree blood relative with breast cancer and/or ovarian cancer who has at least 2 close blood relatives with breast cancer (at least one with breast cancer at age 50 or younger) and/or ovarian cancer; OR A known BRCA1/BRCA2 mutation in a blood relative (defined as first-, second- or third-degree relative). Testing should be targeted to the known BRCA1/BRCA2 mutation in the family. Further Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 4 of 21 BRCA1/BRCA2 testing should only be pursued if the results are negative and the patient otherwise meets testing criteria. NOTE: NCCN guidelines state that significant limitations of interpreting test results for an individual without a cancer diagnosis should be discussed. If there are no living family members with breast or ovarian cancer available for testing, consider testing family members affected with other cancers associated with BRCA1/BRCA2, such as prostate cancer (Gleason score ≥7), pancreatic cancer or melanoma. Testing of individuals without a cancer diagnosis should only be considered when there is no affected family member available for testing (NCCN, 2016). All Other Indications BRCA1 and/or BRCA2 testing is not medically necessary for all other indications including: Screening for breast or ovarian cancer risk for individuals not listed in the medically necessary indications above; Risk assessment of other cancers. Further evidence is needed to establish the clinical utility of testing in other populations. MEDICARE COVERAGE RATIONALE Medicare does not have a National Coverage Determination (NCD) for genetic testing for hereditary breast and/or ovarian cancer (HBOC) syndrome. There is a Local Coverage Determination (LCDs) for Nevada for MoIDX BRCA1 and BRCA2 Genetic Testing (L36161). Accessed November 2016. MolDX: BRCA1 and BRCA2 Genetic Testing (L36161) Indications and Limitations of Coverage Nationally Covered Indications This policy covers testing for the BRCA 1 and BRCA 2 genes for patients suspected of hereditary breast and/or ovarian cancer syndromes. To be eligible for Medicare coverage, the individual being tested must have signs or symptoms of breast (invasive or ductal carcinoma in situ (DCIS) and/or ovarian cancer, or must have a personal history of another cancer. Genetic testing for a known mutation in a family is a covered service for individuals with signs and/or symptoms of breast cancer. Testing of an unaffected Medicare eligible individual or family member is not a covered Medicare benefit. BRCA 1 and BRCA 2 testing consists of full sequence and duplication/deletion analysis. Genetic testing for a known mutation in a family may be limited to the known familial variant. The following indications for BRCA 1 and BRCA 2 testing are covered by Medicare: Personal history of breast cancer and one or more of the following indications: Diagnosed ≤45 y; Diagnosed ≤50 y with: o An additional breast cancer primary; o ≥ close blood relative* with breast cancer at any age; Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 5 of 21 o ≥1 close relative with pancreatic cancer; o ≥1 relative with prostate cancer (Gleason score ≥7); o An unknown or limited family history; Diagnosed ≤ 60y with a: o Triple negative breast cancer (estrogen receptor (ER) negative, progesterone receptor (PR) negative, and human epidermal growth factor receptor 2 (HER2) negative); Diagnosed at any age with: o ≥1 close blood relatives* with breast cancer diagnosed ≤ 50y; o ≥2 close blood relative* with breast cancer at any age; o ≥1 close blood relative* with invasive ovarian cancer (includes fallopian tube and primary peritoneal cancer); o ≥2 close blood relatives* with pancreatic cancer or prostate cancer (Gleason score ≥7) at any age; o Close male blood relative* with breast cancer; o Individual of ethnicity associated with higher mutation frequency (e.g. Ashkenazi Jewish); *NCCN defines blood relative as first- (parents, siblings and children), second- (grandparents, aunts, uncles, nieces and nephews, grandchildren and half-siblings), and third degree-relatives (greatgrandparents, great-aunts, great uncles, great grandchildren and first cousins) on same side of family. **Includes fallopian tube, and primary peritoneal cancers. BRCA-related ovarian cancers are associated with epithelial non-mucinous histology. Personal history of other cancers: Personal history of invasive ovarian** cancer; Personal history of male breast cancer; Personal history of prostate cancer Gleason score ≥7 at any age, with ≤1 close blood relative* with breast (≤50 y), and/or invasive ovarian, pancreatic, or prostate cancer (Gleason score ≥7) at any age; Personal history of pancreatic cancer at any age with ≥1 close blood relative with breast (≤50 y) and/or invasive ovarian and/or pancreatic cancer at any age; Personal history of pancreatic cancer and Ashkenazi Jewish ancestry; Medicare will cover BRCA-testing for an adopted individual with breast or ovarian cancer diagnosed ≤45 y or ≤60 y with triple negative breast cancer, or has a personal history of an "other" cancer (see above) that is suspicious of being a BRCA-related cancer. Individuals with little known family health history, come from small families, and in the case of sex-specific conditions, have few female/male relatives at risk of developing a particular condition, may also be eligible for BRCA gene testing. Similar to all testing, these situations require explanation of medical necessity for BRCA testing in the patient's medical record, and documentation of genetic counseling prior to BRCA testing. Multigene Panels*** BRCA1 and BRCA2 genetic testing for susceptibility to breast or ovarian cancer with multi--gene next -generation sequencing (NGS) panels is covered as medically necessary when ALL of the following criteria are met: Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 6 of 21 Pre-test genetic counseling by a cancer genetics professional has been performed and post-test genetic counseling by a cancer genetics professional meeting NCCN accreditation criteria is planned; All genes in the panel are relevant to the personal and family history for the individual being tested (panels with genes that are not relevant to the individual’s personal and family history are not reasonable and necessary); Criteria listed under "Personal History of Female Breast Cancer" and/or "Personal History of Other Cancer" are met. Individual also meets criteria for at least ONE hereditary cancer syndrome for which NCCN guidelines provide clear testing criteria and management recommendations, including but not limited to HBOC, Li-Fraumeni Syndrome, Cowden Syndrome, or Lynch Syndrome. *** While not required for payment, NCCN Guidelines recommend referral to a cancer genetics professional with expertise and experience in cancer genetics prior to genetic testing and after genetic testing. Examples of cancer genetics professionals with expertise and experience in cancer genetics include: an American Board of Medical Genetics or American Board of Genetic Counseling - certified or board eligible Clinical Geneticist, Medical Geneticist or Genetic Counselor not employed by a commercial genetic testing laboratory (excludes individuals employed by or contracted with a laboratory that is part of an Integrated Health System which routinely delivers health care services beyond just the laboratory test itself as these individuals are also considered independent); medical oncologist, obstetrician-gynecologist or other physician trained in medical cancer genetics, a genetic nurse credentialed as either a Genetic Clinical Nurse (GCN) or an Advanced Practice Nurse in Genetics (APGN) by either the Genetic Nursing Credentialing Commission (GNCC) or the American Nurses Credentialing Center (ANCC) who is not employed by a commercial genetic testing laboratory (excludes individuals employed by or contracted with a laboratory that is part of an Integrated Health System which routinely delivers health care services beyond just the laboratory test itself as these individuals are also considered independent). Limitations BRCA testing is limited to once-in-a-lifetime. If a patient has been previously tested for BRCA1 and BRCA2, repeat testing prior to Lynparza therapy is not reasonable and necessary and will not be covered by Medicare. Nationally Non-Covered Indications BRCA1/BRCA2 genetic testing is not reasonable and necessary, thus it is non-covered, for the following indications: Genetic screening in the general population. Such testing is considered screening and is excluded by Medicare statute. An ABN must be obtained for BRCA 1 and BRCA 2 testing for individuals without signs and symptoms of breast, ovarian or other hereditary cancer syndromes as indicated in this policy. Testing of individuals with no personal history of breast, ovarian, fallopian tube, primary peritoneal, pancreatic, or prostate cancer. Such testing is considered screening and is excluded by Medicare statute. An ABN must be obtained for BRCA 1 and BRCA 2 testing for individuals without signs and symptoms of breast, ovarian or other hereditary cancer syndromes as indicated in this policy Testing of individuals under 18 years of age. Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 7 of 21 Background General Overview Cancer is the result of genetic alterations that often result in the deregulation of pathways that are important for various cellular functions including growth, maintenance of DNA integrity, cell cycle progression, and apoptosis (programmed cell death), among others. Among women in the United States, breast cancer is the most common cancer diagnosis, excluding squamous and basal cell skin cancers. Breast cancer is the second leading cause of cancer deaths among women, after lung cancer. Epithelial ovarian cancer is the leading cause of death from gynecologic cancer in the United States and the fifth most common cause of cancer mortality in women. Epithelial ovarian cancer comprises the majority of malignant ovarian neoplasms. While most breast cancers are considered sporadic, up to 10% are due to specific mutations in single genes that are passed down in families. Similar rates are reported for ovarian cancer. 20 Specific patterns of breast and ovarian cancer are linked to the BRCA1 and BRCA2 genes, which cause hereditary breast and ovarian cancer syndrome HBOC. HBOC is an inherited cancer--susceptibility syndrome characterized by the following: Multiple HBOC--related cancers within a family (i.e. invasive ductal carcinoma, ductal carcinoma in situ, epithelial ovarian cancer, fallopian tube cancer, primary peritoneal cancer, melanoma, prostate cancer with Gleason score ≥7, pancreatic cancer and melanoma); Cancers typically occur at an earlier age than in sporadic cases (i.e., cancers not associated with inherited genetic risk); Two or more primary cancers in a single individual. This could be multiple primary cancers of the same type (e.g., bilateral breast cancer) or primary cancers of different types related to HBOC (e.g., breast and ovarian); Cases of male breast cancer. In addition, there are some histopathologic features that have been noted to occur more frequently in breast cancers that are associated with BRCA1 or BRCA2 mutations. Multiple studies have demonstrated that BRCA1 breast cancer is more likely to be characterized as estrogen receptor (ER) negative, progesterone receptor (PR) negative, and human epidermal growth factor receptor 2 (HER2) negative, also referred to as triple negative breast cancer. Studies indicate BRCA1 mutations are identified in 9% to 28% of patients with triple negative breast cancer. Recently, germline genetic testing of BRCA1 and BRCA2 has been shown to be informative for treatment considerations in patients with ovarian cancer.2 Specifically, Lynparza, a poly (ADP--ribose) polymerase (PARP) inhibitor has been FDA- approved for use as monotherapy in patients with ovarian cancer and with deleterious or suspected deleterious germline BRCA1or BRCA2 mutation, who have been treated with three or more prior lines of chemotherapy. BRCA1 and BRCA2 Testing Overview Germline genetic testing of BRCA1 and BRCA2 is available to identify individuals at increased risk for breast and ovarian cancers, as individuals with an inherited cancer syndrome may benefit from screening and prevention strategies to reduce their risk. The prevalence of BRCA mutations in the population is estimated between 1 in 300 and 1 in 800; however, specific mutations known as “founder mutations” occur more often in populations founded by a small ancestral group, including Ashkenazi (Eastern European) Jews, French Canadians, and Icelanders. The prevalence of BRCA mutations in the Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 8 of 21 Ashkenazi Jewish population is approximately 1 in 40. Three recurrent BRCA1 and BRCA2 mutations have been identified in Ashkenazi Jewish individuals (i.e., a genetically distinct population of Jewish people of eastern and central European ancestry) and make up the vast majority of BRCA mutations that occur in this population. Rearrangements, such as large genomic alterations including translocations, inversions, large deletions and insertions are believed to be responsible for 12% to 18% of BRCA1 inactivating mutations but are less common in BRCA2 and in individuals of Ashkenazi Jewish descent. The NCCN guidelines note that comprehensive genetic testing includes full sequencing of BRCA1/BRCA2 and the detection of large genomic rearrangements. The NCCN recommends that since certain large genomic rearrangements are not detectable by a primary sequencing assay, additional testing may be needed in some cases.20 Evidence in the published, peer--reviewed scientific literature indicates that BRCA1 and BRCA2 genetic testing is appropriate for a specific subset of adult individuals who have been identified to be at high risk for hereditary breast and ovarian cancers. Furthermore, several specialty organizations, including NCCN, American College of Medical Genetics (ACMG), and American Society of Clinical Oncology (ASCO), have issued statements recognizing the role of pre- and post-test genetic counseling and BRCA testing in the management of at--risk patients. The U.S. Preventive Services Task Force (USPSTF) has published recommendations regarding genetic risk assessment, genetic counseling and BRCA mutation testing for breast and ovarian cancer susceptibility. Based on this USPSTF recommendation, the Patient Protection and Affordable Care Act requires that private group and individual health plans provide coverage for genetic counseling and, if appropriate, genetic testing for women at risk for HBOC as a preventive service with no out--of--pocket expense. Olaparib is a poly ADP-ribose polymerase (PARP) inhibitor approved by the FDA as monotherapy in patients with ovarian cancer, with deleterious or suspected deleterious germline BRCA1 or BRCA2 mutation who have been treated with three or more prior lines of chemotherapy. Testing of ovarian cancer patients in this clinical scenario is indicated to guide treatment. Mutations in the BRCA1 and BRCA2 genes are passed down in families through an autosomal dominant inheritance pattern meaning that the associated cancer predisposition can be inherited through either the mother’s or father’s side of the family and transmitted by a male or female. When a parent carries a BRCA mutation, there is a 50% chance of passing down the gene mutation with every pregnancy. Although the risk of inheriting the predisposition from a parent who carries a mutation is 50%, not everyone with an inherited mutation will develop cancer. The likelihood that a woman with a mutation will develop a related cancer (i.e., penetrance of a BRCA mutation) is estimated between 41% and 90% and is much lower for men. The risk of developing cancer depends on numerous variables, including the penetrance of the specific mutation, the genetic makeup of the individual, environmental risk factors, the gender of the individual and their age. Several national evidence--based and expert opinion guidelines and accrediting bodies recommend that genetic testing should be undertaken only in conjunction with independent pretest genetic counseling services in order to assist patients in complex clinical decision -making. Post--genetic testing counseling is also strongly recommended. The NCCN guidelines [2015] state that genetic counseling is a critical component of the cancer risk assessment process. In addition, the guidelines state that pre-test Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 9 of 21 counseling should include a discussion of why the test is being offered and how test results may impact medical management, cancer risks associated with the genes being tested, the significance of possible test results for the individual and family, the likelihood of a positive result, technical aspects and accuracy of the test, and economic considerations. Per the guidelines, post-test counseling includes disclosure of results, discussion of the significance of the results for the individual and relevant family members, a discussion of the impact of the results on psychosocial aspects and on the medical management of the individual, and how and where the patient will receive follow--up care and access to additional resources. Medicare is a defined benefit program and requires that testing is only performed on patients with signs and symptoms of disease. Testing of unaffected individuals or family members is not a covered Medicare service. However, once a mutation is identified in the family, Medicare eligible relatives with signs and symptoms of breast cancer are typically tested for that specific mutation only. For patients of Ashkenazi Jewish descent, initial testing is generally done for the three specific mutations that account for most hereditary breast and ovarian cancer in that population: 185delAG and 5382insC (also called 5385insC) in the BRCA1 gene and 6174delT in the BRCA2 gene. If the test results are negative, full analysis of the BRCA1 and BRCA2 genes is only considered if testing criteria for non-Jewish individuals are met. Nonetheless, Medicare does not cover testing for patients without signs and symptoms of breast or ovarian cancer. Multi-gene Panel Testing Multi-gene panels for hereditary ovarian and breast cancer (HBOC) syndromes are available. In general, these panels test simultaneously for several genes associated with inherited breast and/or ovarian cancer, including but not limited to the BRCA1 and BRCA2 genes. The genes included and the methods used in multi-gene panels vary by laboratory. Some cancer susceptibility testing panels include genes that have not been associated with hereditary breast or ovarian cancer and, in some cases, are not clinically actionable. Testing with a targeted panel may be indicated as a cost effective strategy when the individual’s symptoms or family history meet testing criteria for more than one hereditary cancer syndrome. All genes included in the test should be relevant to the personal and family history for the individual being tested. Test Results and Management A positive BRCA test result reveals the presence of a mutation in either the BRCA1 or BRCA2 gene that prevents the translation of the full--sized protein or that is known to interfere with protein function in other ways and is associated with increased cancer risks. Several strategies have been proposed for achieving the goal of reducing cancer risk for individuals with known BRCA mutations. The NCCN guidelines include detailed strategies and evidence review for at--risk patients.20 For women these strategies include breast self--exams (BSE), clinical breast exams (CBE), mammograms, breast magnetic resonance imaging (MRI), risk--reducing bilateral salpingo-oophorectomy, discussion of risk--reducing bilateral mastectomy, and use of trans-vaginal ultrasound and CA-125 in women who have not elected risk--reducing ovarian surgery. For men these include BSE and CBE starting at age 35 and consideration of mammography and prostate cancer screening starting at age 40. For both men and women recommendations include education regarding signs and symptoms of cancer(s), especially those associated with BRCA gene mutations, and screening may be individualized based on cancers observed in the family. Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 10 of 21 In patients with ovarian cancer with deleterious or suspected deleterious germline BRCA1 or BRCA2 mutation who have been treated with three or more prior lines of chemotherapy, consideration of treatment with the PARP inhibitor Lynparza is recommended. A negative BRCA test result is interpreted within the context of a patient's individual and family cancer history, notably regarding whether any family member has previously been identified as carrying a mutation or not. An affected individual who has tested negative for a BRCA mutation may still have an inherited predisposing mutation in one of the BRCA genes that was not identified by testing, or a mutation in another gene that predisposes to breast or ovarian cancer. An individual in whom testing reveals they do not carry a BRCA1 or BRCA2 mutation that has been positively identified in another family member is considered to have a true negative result (i.e., they have not inherited the BRCA mutation nor associated increased cancer risks identified in other family members). A person is considered to have an indeterminate result if that person is not a carrier of a known cancer--predisposing gene mutation and the carrier status of all other biologic family members is either also negative or unknown. Results are considered inconclusive if the individual is a carrier of an alteration that currently has no known clinical significance (variant of uncertain significance). MEDICAID COVERAGE RATIONALE BACKGROUND AND EXPLANATION An addition to Medicaid Service Manual (MSM) Chapter 804 page 1 was made to include coverage for Breast Cancer gene 1 (BRCA1) and Breast Cancer gene 2 (BRCA2) gene analysis in accordance with the recommendations from the United States Preventive Services Task Force (USPSTF) and the Affordable Care Act (ACA). This change will be effective August 1, 2014. Accessed November 2016. POLICY #08-01 BRCA1 / BRCA2 Gene Analysis BRCA1/BRCA2 testing services for individuals without a personal history of breast and/or ovarian cancer should be provided to high risk individuals as defined below, or as otherwise defined by the US Preventive Services Task Force (USPSTF). BRCA1/BRCA2 testing services for women with a personal history of breast and/or ovarian cancer and for men with a personal history of breast cancer should be provided as defined below, or as otherwise defined by the National Comprehensive Cancer Network (NCCN) Clinical Practice Guidelines. Genetic counseling must precede genetic testing for hereditary cancer. If the mutation in the family is known, only the test for that mutation is covered. For example, if a mutation for BRCA1 has been identified in a family, a single site mutation analysis for that mutation is covered, while a full sequence BRCA1 and BRCA2 analyses is not. An exception to this can be considered if a Certified Genetic Counselor presents sufficient justifiable need. Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 11 of 21 If the individual is of Ashkenazi Jewish descent, test the three common mutations first. Then if negative, consider comprehensive ("Reflex") testing based on assessment of individual and family history as if the individual is of non-Ashkenazi Jewish descent. COVERAGE AND LIMITATIONS: Frequency is limited to once in a lifetime. BRCA1/BRCA2 gene analysis is covered for individuals meeting the following criteria: 1. For individuals without diagnosis of breast or ovarian cancer: a. Two first-degree relatives with breast cancer, one of whom was diagnosed at age 50 years or younger; b. A combination of three or more first- or second-degree relatives with breast cancer regardless of age at diagnosis; c. A combination of both breast and ovarian cancer among first- or second-degree relatives; d. A first-degree with bilateral breast cancer; e. A combination of two or more first- or second-degree relatives with ovarian cancer, regardless of age at diagnosis; f. A first or second-degree relative with both breast and ovarian cancer at any age; g. History of breast cancer in a male relative; or h. For women of Ashkenazi Jewish descent, any first-degree relative (or two second-degree relatives on the same side of the family) with breast or ovarian cancer. 2. A family history of breast or ovarian cancer that includes a relative with a known deleterious BRCA mutation; or 3. A personal history of breast cancer plus one or more of the following: a. Diagnosed at age ≤ 45 years; b. Diagnosed at age ≤ 50 years with ≥ 1 close blood relative with breast cancer diagnosed at any age or with a limited family history; c. Two breast primaries when first breast cancer occurred at age ≤ 50 years; d. Diagnosed at age ≤ 60 years with a triple negative breast cancer; e. Diagnosed at age ≤ 50 years with a limited family history; f. Diagnosed at any age, with ≥ 1 close blood relative with breast cancer diagnosed ≤ 50 years; g. Diagnosed at any age with ≥ 2 close blood relatives with breast cancer at any age; h. Diagnosed at any age with ≥ 1 close blood relative with epithelial ovarian cancer; i. Diagnosed at any age with ≥ 2 close blood relatives with pancreatic cancer or aggressive prostate j. cancer (Gleason Score ≥ 7) at any age; k. Close male blood relative with breast cancer; or for an individual of ethnicity associated with higher mutation frequency (e.g. Ashkenazi Jewish) no additional family history may be required. 4. Personal history of epithelial ovarian cancer; or Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 12 of 21 5. Personal history of male breast cancer; or 6. Personal history of pancreatic cancer or aggressive prostate cancer (Gleason Score ≥ 7) at any age with ≥ 2 close blood relatives with breast and/or ovarian and/or pancreatic cancer or aggressive prostate cancer(Gleason Score ≥ 7) at any age. DESCRIPTION OF SERVICES About 5% to 10% of breast cancer cases are thought to be genetic. A majority of hereditary breast cancers are associated with inherited mutations in one of the breast-cancer-susceptibility genes: BRCA1 and BRCA2. Hereditary breast and ovarian cancers cluster in families and tend to occur at relatively young ages. Women who carry BRCA1 and BRCA2 mutations have an increased lifetime risk of about 80% for individuals who live to age 70. In the contralateral breast, the lifetime risk of cancer is about 40%, and for ovarian cancer, the lifetime risk is about 40% with the BRCA1 mutation and 20% with the BRCA2 mutation. Individuals with these mutations are also at increased risk of certain other cancers but to a lesser degree than for breast and ovarian cancer (ECRI, 2015). According to the NCCN, comprehensive genetic testing includes full sequencing of BRCA1/BRCA2 and detection of large genomic rearrangements and may be indicated for individuals at exceptionally high risk as determined through cancer risk assessment and counseling (NCCN, 2016). CLINICAL EVIDENCE A GeneReviews® chapter on hereditary breast and ovarian cancer addresses BRCA mutations and the risk of developing certain cancers. An increased likelihood of a BRCA1 or BRCA2 mutation is suspected on the basis of certain personal and family history characteristics and various clinical criteria (Petrucelli et al., 2013). In a Cochrane systematic review, Hilgart et al. (2012) evaluated the impact of cancer genetic riskassessment services on patients at risk of familial breast cancer. In this update, the authors included five new trials, bringing the total number of included studies to eight. The included trials provided data on 1973 participants and assessed the impact of cancer genetic risk assessment on outcomes including perceived risk of inherited cancer, and psychological distress. The review suggests that cancer genetic risk-assessment services help to reduce distress, improve the accuracy of the perceived risk of breast cancer and increase knowledge about breast cancer and genetics. The review found favorable outcomes for patients after risk assessment for familial breast cancer. Warlam-Rodenhuis et al. (2005) completed a 1000 patient prospective study to determine predictive factors linked to BRCA1/BRCA2. The family history of breast cancer was the highest predictive factor of a positive BRCA test. The next highest predictive factor was age. Nearly 30% of BRCA carriers had no family history of breast or ovarian cancer and an additional 50% of the mutation carriers had no affected first-degree relatives with breast cancer suggesting that BRCA screening based on family history alone would miss a considerable proportion of mutation carriers. The frequency of BRCA mutations in patients diagnosed before the age of 45 years indicated that this age was a useful selection criterion. Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 13 of 21 The National Institute for Health and Care Excellence (NICE) published guidelines addressing the classification and care of people at risk of familial breast cancer and management of breast cancer and related risks in people with a family history of breast cancer (NICE, 2013; updated 2015). The U.S. Preventive Services Task Force (USPSTF, 2013) recommends that primary care providers screen women who have family members with breast, ovarian, tubal or peritoneal cancer with one of several screening tools designed to identify a family history that may be associated with an increased risk for potentially harmful mutations in breast cancer susceptibility genes (BRCA1 or BRCA2). Women with positive screening results should receive genetic counseling and, if indicated after counseling, BRCA testing (Grade B). Grade B recommendation: The USPSTF recommends the service. There is high certainty that the net benefit is moderate or there is moderate certainty that the net benefit is moderate to substantial. The USPSTF recommends against routine genetic counseling or BRCA testing for women whose family history is not associated with an increased risk for potentially harmful mutations in the BRCA1 or BRCA2 genes (Grade D). Grade D recommendation: The USPSTF recommends against the service. There is moderate or high certainty that the service has no net benefit or that the harms outweigh the benefits. Germline mutations in the tumor suppressor genes BRCA1 and BRCA2 have been proven to indicate a drastically increased lifetime risk of breast and ovarian cancers in the individuals who carry them. A number of studies have shown that the third most common cancer associated with these mutations is pancreatic cancer (Greer and Whitcomb, 2007). Castro et al. (2013) analyzed the tumor features and outcomes of 2,019 patients with prostate cancer (18 BRCA1 carriers, 61 BRCA2 carriers and 1,940 noncarriers). The study reported that prostate cancers with germline BRCA1/2 mutations were more frequently associated with Gleason ≥ 8, T3/T4 stage, nodal involvement and metastases at diagnosis than prostate cancers in noncarriers. BRCA mutations were associated with poor survival outcomes. Cause-specific overall survival (CSS) was significantly longer in noncarriers than in carriers. For localized prostate cancer, 5-year CSS and metastasis-free survival (MFS) were significantly higher in noncarriers. Of 211 Ashkenazi Jewish breast cancer probands with a family history of pancreatic cancer, Stadler et al. (2011) found that 30 (14.2%) harbored a BRCA mutation. Fourteen (47%) of the mutations were in BRCA1 and 16 (53%) were in BRCA2. Patients diagnosed with breast cancer at age ≤ 50 years were found to have a higher BRCA1/2 mutation prevalence than probands with breast cancer who were diagnosed at age > 50 years (21.1% vs 6.9%). In patients with a first-, second-, or third-degree relative with pancreatic cancer, mutation prevalences were 15.4%, 15.3% and 8.6%, respectively. The authors found that BRCA1 and BRCA2 mutations are observed with nearly equal distribution in Ashkenazi Jewish breast-pancreas cancer families, suggesting that both genes are associated with pancreatic cancer risk. Ferrone et al. (2009) looked at the prevalence of BRCA1 and BRCA2 in an unselected group of Jewish patients and compared patients with resected BRCA mutation-associated pancreatic adenocarcinoma Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 14 of 21 (PAC) to PAC patients without mutations. Of the 187 Jewish patients who underwent resection for PAC, tissue was available for 145 patients. Founder mutations for BRCA1 and BRCA2 were identified in 5.5% of patients (two with BRCA1 [1.3%] and six with BRCA2 [4.1%]). A previous cancer was reported by 24% (35 of 145) of patients with the most common sites being breast cancer (9 of 35; 74%) and prostate cancer (8 of 35; 23%). Large Genomic Rearrangement (LR) Testing The prevalence of BRCA1/2 LRs was investigated in 48,456 patients with diverse clinical histories and ancestries that were referred for clinical molecular testing for suspicion of hereditary breast and ovarian cancer. Prevalence data was analyzed for patients from different risk and ethnic groups. Patients were designated as high-risk (n=25,535) if their clinical history predicted a high prior probability. For these patients, large rearrangement (LR) testing was performed automatically in conjunction with sequencing. Elective patients (n=22,921) did not meet the high-risk criteria, but underwent LR testing if BRCA1/2 sequencing indicated no known mutations. Overall BRCA1/2 mutation prevalence among high-risk patients was 23.8% versus 8.2% for the elective group. The mutation profile for high-risk patients was 90.1% sequencing mutations versus 9.9% LRs, and for elective patients, 94.1% sequencing versus 5.9% LRs. The authors noted that this difference may reflect the bias in high-risk patients to carry mutations in BRCA1, which has a higher penetrance and frequency of LRs compared with BRCA2. Significant differences in the prevalence and types of LRs were found in patients of different ancestries. LR mutations were significantly more common in Latin American/Caribbean patients (Judkins et al., 2012). Walsh et al., (2006) found that genetic tests used to determine risk for developing hereditary breast cancer failed to detect BRCA1 and BRCA2 mutations in approximately 12% of breast cancer patients (n=300) who were members of a family with at least 4 cases of breast cancer and/or ovarian cancer. In this study, researchers retested participants for carrier status of genetic mutations known to influence risk for development of breast cancer using a molecular method not currently cleared for market in the United States known as multiplex ligation-dependent probe amplification (MLPA). Prior to enrollment, all participants had received a negative result from the breast cancer genetic test (Myriad Genetics Inc.) used routinely in the United States. The results of MLPA analysis indicated that 17% of study participants were, in fact, carriers of breast cancer-relevant genetic mutation, with 12% found to have alterations of BRCA1 or BRCA2. Inherited alterations of BRCA1 were more frequent among participants who were diagnosed with breast cancer prior to 40 years of age (16%) than among those who were older when diagnosed (6.5%). The clinical implications of these findings cannot be generalized to other populations, but results strongly suggest that improved methods for determining breast cancer risk are needed for individuals with strong family histories of breast and/or ovarian cancer. Unger et al. (2000) assessed the frequency of genomic rearrangements in BRCA1 in 42 American families with breast and ovarian cancer who were seeking genetic testing and who were subsequently found to be negative for BRCA1 and BRCA2 coding-region mutations. The exon 13 duplication was detected in one family, and four families had other genomic rearrangements. A total of 5 (11. 9%) of the 42 families with breast/ovarian cancer who did not have BRCA1 and BRCA2 coding-region mutations had mutations in BRCA1 that were missed by conformation-sensitive gel electrophoresis or sequencing. Four of five families with BRCA1 genomic rearrangements included at least one individual with both breast and ovarian cancer; therefore, 4 (30.8%) of 13 families with a case of Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 15 of 21 multiple primary breast and ovarian cancer had a genomic rearrangement in BRCA1. Families with genomic rearrangements had prior probabilities of having a BRCA1 mutation, ranging from 33% to 97% (mean 70%). In contrast, in families without rearrangements, prior probabilities of having a BRCA1 mutation ranged from 7% to 92% (mean 37%). Triple-Negative Breast Cancer A meta-analysis by Tun et al (2014) reported that a triple-negative phenotype significantly increases the risk of having a BRCA1 mutation in high-risk breast cancer patients compared with a non-triplenegative phenotype. In a high-risk population, women with triple negative breast cancer (TNBC) are approximately five and a half times more likely to have a BRCA1 mutation compared with a nonTNBC phenotype. Approximately two in nine women with TNBC harbor a BRCA1 mutation. Twelve studies comprising 2533 breast cancer patients were included in the analysis. A study of 54 women with triple-negative breast cancer aged 40 years or younger, who were not considered candidates for BRCA testing because of the lack of a strong family history, showed five with BRCA1 mutations and one with a BRCA2 mutation (11% mutation prevalence) (Young et al. 2009). Several studies have shown that BRCA1 breast cancer is more likely to be characterized as triplenegative. Studies have reported BRCA1 mutations in 9-28% of patients with triple-negative breast cancer. In addition, it appears that among patients with triple-negative disease, BRCA mutation carriers were diagnosed at a younger age compared with non-carriers (NCCN, 2016). In a cohort of triple-negative breast cancer patients, Gonzalez-Angulo et al. (2011) found a 19.5% incidence of BRCA mutations. Median age was 51 years (27-83 years). The authors recommend that genetic testing be discussed with patients with triple-negative breast cancer. Almost 10% of women with breast cancer who are younger than age 50 have BRCA mutations. Most of the BRCA-positive women do not have personal or family histories of breast or ovarian cancer and are not of Ashkenazi Jewish ancestry. Using a simulation model, Kwon et al. (2010) evaluated six populations of women younger than 50 with breast cancer, looking at costs and health benefits. The results led the authors to conclude that testing women with triple-negative breast cancers who were younger than 50 years for BRCA mutations should be adopted into current guidelines for genetic testing. NCCN guidelines present specific criteria for genetic testing for hereditary breast and/or ovarian cancer syndrome. The guidelines address genetic risk assessment, counseling, testing and management based on test results (NCCN, 2016). Professional Societies American College of Obstetricians and Gynecologists (ACOG) In a 2009 practice bulletin (reaffirmed 2015), the ACOG recommended criteria for genetic risk assessment of hereditary breast and ovarian cancer syndrome (HBOC). These recommendations conclude: BRCA positive women should be offered salpingo-oophorectomy by age 40 or when childbearing is completed. Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 16 of 21 For a risk reducing bilateral salpingo-oophorectomy, all tissue from the ovaries and fallopian tubes should be removed. Thorough visualization of the peritoneal surfaces with pelvic washings should be performed. Complete, serial sectioning of the ovaries and fallopian tubes is necessary, with microscopic examination for occult cancer. Genetic risk assessment is recommended for patients with a greater than an approximate 20-25% chance of having an inherited predisposition to breast cancer and ovarian cancer. This includes women with the following: o A close relative (mother, sister, daughter, grandmother, granddaughter, aunt or niece) with a known BRCA mutation o Personal history of both breast and ovarian cancer o Ovarian cancer and a close relative with ovarian cancer or premenopausal breast cancer or both o Ovarian cancer and Ashkenazi Jewish ancestry o Breast cancer by age 40 years and Ashkenazi Jewish ancestry o Breast cancer by age 50 years and a close relative with ovarian cancer or male breast cancer American Society of Clinical Oncology (ASCO) An ASCO policy statement recommends that genetic testing for cancer susceptibility be performed when the following three criteria are met: the individual being tested has a personal or family history suggestive of genetic cancer susceptibility; the test can be adequately interpreted; and the test results have accepted clinical utility (ASCO, 2003; Robson et al., 2010; Robson et al., 2015). National Society of Genetic Counselors (NSGC) The NSGC recommends that genetic testing be performed in the context of an informed decisionmaking process (Berliner et al., 2013). The process of cancer risk assessment and genetic counseling for hereditary breast and ovarian cancer syndrome requires many steps, including the following: Gathering personal medical and family history data Psychosocial assessment Discussion of cancer and mutation risk and how personalized risk estimates are derived Facilitation of the informed consent process through discussion of the risks, benefits, limitations, and likelihood of identifying a mutation with genetic susceptibility testing Results disclosure (if applicable) Discussion of medical management options Review of issues related to genetic discrimination U.S. FOOD AND DRUG ADMINISTRATION (FDA) Genetic tests are regulated under the Clinical Laboratory Improvement Amendments (CLIA) Act of 1988. More information is available at: http://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/IVDRegulatoryAssistance/ucm12 4105.htm. Accessed November 2016. APPLICABLE CODES The following list(s) of procedure and/or diagnosis codes is provided for reference purposes only and may not be all inclusive. Listing of a code in this policy does not imply that the service described by the code is a covered or non- covered health service. Benefit coverage for health services is determined Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 17 of 21 by the member specific benefit plan document and applicable laws that may require coverage for a specific service. The inclusion of a code does not imply any right to reimbursement or guarantee claim payment. Other Policies and Coverage Determination Guidelines may apply. CPT® Code Description BRCA1, BRCA2 (breast cancer 1 and 2) (e.g., hereditary breast and ovarian 81162 cancer) gene analysis; full sequence analysis and full duplication/deletion analysis BRCA1, BRCA2 (breast cancer 1 and 2) (e.g., hereditary breast and ovarian cancer) gene analysis; full sequence analysis and common 81211 duplication/deletion variants in BRCA1 (i.e., exon 13 del 3.835kb, exon 13 dup 6kb, exon 14-20 del 26kb, exon 22 del 510bp, exon 8-9 del 7.1kb) BRCA1, BRCA2 (breast cancer 1 and 2) (e.g., hereditary breast and ovarian 81212 cancer) gene analysis; 185delAG, 5385insC, 6174delT variants BRCA1 (breast cancer 1) (e.g., hereditary breast and ovarian cancer) gene analysis; full sequence analysis and common duplication/deletion variants (ie, 81214 exon 13 del 3.835kb, exon 13 dup 6kb, exon 14-20 del 26kb, exon 22 del 510bp, exon 8-9 del 7.1kb) BRCA1 (breast cancer 1) (e.g., hereditary breast and ovarian cancer) gene 81215 analysis; known familial variant BRCA2 (breast cancer 2) (e.g., hereditary breast and ovarian cancer) gene 81216 analysis; full sequence analysis BRCA2 (breast cancer 2) (e.g., hereditary breast and ovarian cancer) gene 81217 analysis; known familial variant Hereditary breast cancer-related disorders (e.g., hereditary breast cancer, hereditary ovarian cancer, hereditary endometrial cancer); genomic sequence 81432 analysis panel, must include sequencing of at least 14 genes, including ATM, BRCA1, BRCA2, BRIP1, CDH1, MLH1, MSH2, MSH6, NBN, PALB2, PTEN, RAD51C, STK11, and TP53 Hereditary breast cancer-related disorders (e.g., hereditary breast cancer, hereditary ovarian cancer, hereditary endometrial cancer); 81433 duplication/deletion analysi.s panel, must include analyses for BRCA1, BRCA2, MLH1, MSH2, and STK11 Medical genetics and genetic counseling services, each 30 minutes 96040 face-to-face with patient/family Large Genomic Rearrangements BRCA1, BRCA2 (breast cancer 1 and 2) (e.g., hereditary breast and ovarian 81213 cancer) gene analysis; uncommon duplication/deletion variants CPT® is a registered trademark of the American Medical Association. REFERENCES American College of Obstetricians and Gynecologists. Practice Bulletin number 103. Hereditary breast and ovarian cancer syndrome. Obstetrics and Gynecology April 2009: 113:957-66. Reaffirmed 2013. Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 18 of 21 American Society of Clinical Oncology. ASCO policy statement update: genetic testing for cancer susceptibility. J Clin Oncol. 2003 Jun 15;21(12):2397-406. Berliner JL, Fay AM, Cummings SA, et al. National Society of Genetic Counselors (NSGC) practice guideline: risk assessment and genetic counseling for hereditary breast and ovarian cancer. J Genet Couns. 2013 Apr;22(2):155-63. Castro E, Goh C, Olmos D, et al. Germline BRCA mutations are associated with higher risk of nodal involvement, distant metastasis, and poor survival outcomes in prostate cancer. J Clin Oncol. 2013 May 10;31(14):1748-57. ECRI Institute. Genetic Test Hotline Response. BRCA1 and BRCA2 gene testing for assessing risk of breast and ovarian cancer. March 2015. ECRI Institute. Genetic Test Product Brief. BRACAnalysis test (Myriad Genetics, Inc.) for assessing risk of hereditary breast and ovarian cancer. December 2014. Ferrone CR, Levine DA, Tang LH, et al. BRCA germline mutations in Jewish patients with pancreatic adenocarcinoma. J Clin Oncol. 2009 Jan 20;27(3):433-8. Gonzalez-Angulo AM, Timms KM, Liu S, et al. Incidence and outcome of BRCA mutations in unselected patients with triple receptor-negative breast cancer. Clin Cancer Res. 2011 Mar 1;17(5):1082-9. Greer JB, Whitcomb DC. Role of BRCA1 and BRCA2 mutations in pancreatic cancer. Gut. 2007 May;56(5):601-5. Hayes, Inc. Hayes Genetic Test Evaluation Report. Breast cancer susceptibility 1 and 2 (BRCA1/2) gene testing for hereditary breast and ovarian cancer (HBOC). Lansdale, PA: Hayes, Inc.; August 2013. Annual review July 2015. Archived July 2015. Hilgart JS, Coles B, Iredale R. Cancer genetic risk assessment for individuals at risk of familial breast cancer. Cochrane Database Syst Rev. 2012 Feb 15;2:CD003721. Judkins T, Rosenthal E, Arnell C, et al. Clinical significance of large rearrangements in BRCA1 and BRCA2. Cancer. 2012 Nov 1;118(21):5210-6. Kwon JS, Gutierrez-Barrera AM, Young D, et al. Expanding the criteria for BRCA mutation testing in breast cancer survivors. J Clin Oncol. 2010 Sep 20;28(27):4214-20. National Cancer Institute (NCI). Genetics of breast and gynecologic cancers (PDQ®). August 2015. Available at: http://www.cancer.gov/types/breast/hp/breast-ovarian-genetics-pdq. Accessed November 2016. National Cancer Institute (NCI). NCI dictionary of cancer terms. Available at: http://www.cancer.gov/publications/dictionaries/cancer-terms. Accessed November 2016. Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 19 of 21 National Comprehensive Cancer Network. NCCN Clinical Practice Guidelines in Oncology™. Genetic/familial high-risk assessment: breast and ovarian. V2.2016. National Institute for Health and Care Excellence (NICE). CG164. Familial breast cancer: classification and care of people at risk of familial breast cancer and management of breast cancer and related risks in people with a family history of breast cancer. June 2013. Updated August 2015. Petrucelli N, Daly MB, Feldman GL. BRCA1 and BRCA2 hereditary breast and ovarian cancer. September 1998. Updated September 2013. In: Pagon RA, Adam MP, Ardinger HH, et al., editors. GeneReviews [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2014. Available from: http://www.ncbi.nlm.nih.gov/books/NBK1247/. Accessed November 2016. Robson ME, Bradbury AR, Arun B, et al. American Society of Clinical Oncology policy statement update: genetic and genomic testing for cancer susceptibility. J Clin Oncol. 2015 Nov 1;33(31):3660-7. Robson ME, Storm CD, Weitzel J, et al. American Society of Clinical Oncology policy statement update: genetic and genomic testing for cancer susceptibility. J Clin Oncol. 2010 Feb 10;28(5):893901. Stadler ZK, Salo-Mullen E, Patil SM, et al. Prevalence of BRCA1 and BRCA2 mutations in Ashkenazi Jewish families with breast and pancreatic cancer. Cancer. 2012 Jan 15;118(2):493-9. Tun NM, Villani G, Ong K, et al. Risk of having BRCA1 mutation in high-risk women with triplenegative breast cancer: a meta-analysis. Clin Genet. 2014 Jan;85(1):43-8. U.S. Preventive Services Task Force (USPSTF). BRCA-related cancer: risk assessment, genetic counseling and genetic testing. December 2013. Available at: https://www.uspreventiveservicestaskforce.org/Page/Document/UpdateSummaryFinal/brca-relatedcancer-risk-assessment-genetic-counseling-and-genetic-testing?ds=1&s=cancer risk assessment . Accessed November 2016. Unger MA, Nathanson KL, Calzone K, Antin-Ozerkis D, Shih HA, Martin AM, et al. Screening for genomic rearrangements in families with breast and ovarian cancer identifies BRCA1 mutations previously missed by conformation sensitive gel electrophoresis or sequencing. Am J Hum Genet. 2000;67:841-50. Walsh T, Casadei S, Coats KH, et al. Spectrum of mutations in BRCA1, BRCA2, CHEK2, and TP53 in families at high risk of breast cancer. JAMA. 2006;295 (12):1379-1388. Warlam-Rodenhuis CC et al. A prospective study on predictive factors linked to the presence of BRCA1 and BRCA2 mutations in breast cancer patients. European Journal of Cancer 41 (2005) 14091415. Young SR, Pilarski RT, Donenberg T, et al. The prevalence of BRCA1 mutations among young women with triple-negative breast cancer. BMC Cancer. 2009 Mar 19;9:86. Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 20 of 21 PROTOCOL HISTORY/REVISION INFORMATION Date 11/17/2016 08/25/2016 01/27/2016 11/20/2014 10/23/2014 02/27/2014 04/25/2013 01/24/2013 11/15/2012 05/24/2012 01/26/2012 10/27/2011 12/23/2010 07/22/2010 07/24/2009 Action/Description Corporate Medical Affairs Committee The foregoing Health Plan of Nevada/Sierra Health & Life Health Healthcare Operations protocol has been adopted from an existing UnitedHealthcare coverage determination guideline that was researched, developed and approved by the UnitedHealthcare Coverage Determination Committee. Genetic Testing for Hereditary Breast and/or Ovarian Cancer Syndrome (HBOC) Page 21 of 21