HIGHMARK COMMERCIAL MEDICAL POLICY - PENNSYLVANIA

 
 

Medical Policy:
I-235-002
Topic:
Margetuximab-cmkb (Margenza)
Section:
Injections
Effective Date:
July 1, 2021
Issued Date:
July 1, 2021
Last Revision Date:
May 2021
Annual Review:
February 2021
 
 

Margetuximab-cmkb (Margenza™) is a HER2/neu receptor antagonist indicated, in combination with chemotherapy, for the treatment of metastatic HER2-positive breast cancer in individuals who have received two or more prior anti-HER2 regimens, at least one of which was for metastatic disease.

Policy Position

The use of margetuximab (Margenza) may be considered medically when the presence of the HER2-overexpression is confirmed by the following:

HER2-overexpression must be verified by ANY ONE of the following FDA approved diagnostic tests:

  • An immunohistochemical (IHC) assay with a result of 3+ (positive); or
  • A positive fluorescence in situ hybridization (FISH) test (ratio greater than 2.0); or
  • Single-probe in situ hybridization (ISH) test with average HER2 copy number 6.0 signals/cell or greater; or
  • Dual-probe ISH test HER2/CEP17 (chromosome enumeration probe 17) ratio 2.0 or greater; or HER2/CEP17 ratio less than 2.0 AND average HER2 copy number 6.0 signals/cell or greater.

Confirmatory tests should be performed for borderline results as follows:

  • If IHC assay has a result of 2+, confirm with ISH test of the same sample or a new test with IHC or ISH (if new sample available); or
  • If FISH test has a HER2 gene/chromosome 17 ratio of 1.8-2.0, confirm with FISH re-test; additional cell counting and recalculation of the ratio; or IHC assay; or
  • If single-probe ISH assay has an average HER2 copy number result of 4.0 to less than 6.0 signals/cell, confirm with dual-probe ISH or with IHC (if same sample), or with a new ISH or IHC (if new sample available); or
  • If dual-probe ISH assay has a HER2/CEP17 ratio less than 2.0 and an average HER2 copy number result of 4.0 to less than 6.0 signals/cell, confirm with one of the following: IHC (if same sample), alternative ISH chromosome 17 probe, or order a new test with ISH or IHC (if new sample available).

Margetuximab (Margenza) may be considered medically necessary for ANY of the following:

Food and Drug Administration (FDA) Indications

Breast Cancer

  • For the treatment of individuals 18 years of age and older with metastatic HER2-positive breast cancer, in combination with chemotherapy, who have received two (2) or more prior anti-HER2 regimens, at least one of which was for metastatic disease.

The use of margetuximab (Margenza) for any other indication listed above is considered experimental/investigational and therefore, not covered. The safety and/or efficacy cannot be established by review of the available published peer-reviewed literature.

J9353

 

 

 

 

 

 




NOTE: In addition to the above criteria, product specific dosage and/or frequency limits may apply in accordance with the U.S. Food and Drug Administration (FDA)-approved product prescribing information, national compendia, Centers for Medicare and Medicaid Services (CMS) and other peer reviewed resources or evidence-based guidelines. Highmark may deny, in full or in part, reimbursement for utilization that does not fall within the applicable dosage and/or frequency limits.


Covered diagnosis codes for J9353

C50.011

C50.012

C50.019

C50.021

C50.022

C50.029

C50.111

C50.112

C50.119

C50.121

C50.122

C50.129

C50.211

C50.212

C50.219

C50.221

C50.222

C50.229

C50.311

C50.312

C50.319

C50.321

C50.322

C50.329

C50.411

C50.412

C50.419

C50.421

C50.422

C50.429

C50.511

C50.512

C50.519

C50.521

C50.522

C50.529

C50.611

C50.612

C50.619

C50.621

C50.622

C50.629

C50.811

C50.812

C50.819

C50.821

C50.822

C50.829

C50.911

C50.912

C50.919

C50.921

C50.922

C50.929

C79.81

Z85.3



Place of Service: Outpatient

Experimental/Investigational (E/I) services are not covered regardless of place of service.

Margetuximab (Margenza) is typically an outpatient procedure which is only eligible for coverage as an inpatient procedure in special circumstances, including, but not limited to, the presence of a co-morbid condition that would require monitoring in a more controlled environment such as the inpatient setting.


The policy position applies to all commercial lines of business



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This policy is designed to address medical guidelines that are appropriate for the majority of individuals with a particular disease, illness, or condition. Each person's unique clinical or other circumstances may warrant individual consideration, based on review of applicable medical records, as well as other regulatory, contractual and/or legal requirements.

Medical policies do not constitute medical advice, nor are they intended to govern the practice of medicine. They are intended to reflect Highmark's reimbursement and coverage guidelines. Coverage for services may vary for individual members, based on the terms of the benefit contract, and subject to the applicable laws of your state.


Highmark retains the right to review and update its medical policy guidelines at its sole discretion. These guidelines are the proprietary information of Highmark. Any sale, copying or dissemination of the medical policies is prohibited; however, limited copying of medical policies is permitted for individual use.

Discrimination is Against the Law
The Claims Administrator/Insurer complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. The Claims Administrator/Insurer does not exclude people or treat them differently because of race, color, national origin, age, disability, or sex. The Claims Administrator/ Insurer:

  • Provides free aids and services to people with disabilities to communicate effectively with us, such as: 
    • Qualified sign language interpreters
    • Written information in other formats (large print, audio, accessible electronic formats, other formats)
  • Provides free language services to people whose primary language is not English, such as: 
    • Qualified interpreters
    • Information written in other languages

If you need these services, contact the Civil Rights Coordinator. 

If you believe that the Claims Administrator/Insurer has failed to provide these services or discriminated in another way on the basis of race, color, national origin, age, disability, or sex, you can file a grievance with: Civil Rights Coordinator, P.O. Box 22492, Pittsburgh, PA 15222, Phone: 1-866-286-8295, TTY: 711, Fax: 412-544-2475, email: CivilRightsCoordinator@highmarkhealth.org. You can file a grievance in person or by mail, fax, or email. If you need help filing a grievance, the Civil Rights Coordinator is available to help you. 

You can also file a civil rights complaint with the U.S. Department of Health and Human Services, Office for Civil Rights electronically through the Office for Civil Rights Complaint Portal, available at https://ocrportal.hhs.gov/ocr/portal/lobby.jsf, or by mail or phone at: 

U.S. Department of Health and Human Services 
200 Independence Avenue, SW 
Room 509F, HHH Building 
Washington, D.C. 20201 
1-800-368-1019, 800-537-7697 (TDD) 

Complaint forms are available at http://www.hhs.gov/ocr/office/file/index.html. 

Insurance or benefit/claims administration may be provided by Highmark, Highmark Choice Company, Highmark Coverage Advantage, Highmark Health Insurance Company, First Priority Life Insurance Company, First Priority Health, Highmark Benefits Group, Highmark Select Resources, Highmark Senior Solutions Company or Highmark Senior Health Company, all of which are independent licensees of the Blue Cross and Blue Shield Association, an association of independent Blue Cross and Blue Shield plans. 





Medical policies do not constitute medical advice, nor are they intended to govern the practice of medicine. They are intended to reflect reimbursement and coverage guidelines. Coverage for services may vary for individual members, based on the terms of the benefit contract.

Discrimination is Against the Law
The Claims Administrator/Insurer complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. The Claims Administrator/Insurer does not exclude people or treat them differently because of race, color, national origin, age, disability, or sex. The Claims Administrator/ Insurer:

  • Provides free aids and services to people with disabilities to communicate effectively with us, such as:
  • Qualified sign language interpreters
  • Written information in other formats (large print, audio, accessible electronic formats, other formats)

  • Provides free language services to people whose primary language is not English, such as:
  • Qualified interpreters
  • Information written in other languages
  • If you need these services, contact the Civil Rights Coordinator.

    If you believe that the Claims Administrator/Insurer has failed to provide these services or discriminated in another way on the basis of race, color, national origin, age, disability, or sex, you can file a grievance with: Civil Rights Coordinator, P.O. Box 22492, Pittsburgh, PA 15222, Phone: 1-866-286-8295 , TTY: 711, Fax: 412-544-2475, email: CivilRightsCoordinator@highmarkhealth.org. You can file a grievance in person or by mail, fax, or email. If you need help filing a grievance, the Civil Rights Coordinator is available to help you.

    You can also file a civil rights complaint with the U.S. Department of Health and Human Services, Office for Civil Rights electronically through the Office for Civil Rights Complaint Portal, available at https://ocrportal.hhs.gov/ocr/portal/lobby.jsf, or by mail or phone at:

    U.S. Department of Health and Human Services
    200 Independence Avenue, SW
    Room 509F, HHH Building
    Washington, D.C. 20201
    1-800-368-1019, 800-537-7697 (TDD)

    Complaint forms are available at http://www.hhs.gov/ocr/office/file/index.html.