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December 2016 Texas Medicaid Provider Procedures Manual

Medical and Nursing Specialists, Physicians, and Physician Assistants Handbook : 9 Physician : 9.2 Services, Benefits, Limitations, and Prior Authorization : 9.2.15 Cancer Screening and Testing : Prognostic Breast and Gynecological Cancer Studies
Prognostic breast and gynecological cancer studies are benefits of Texas Medicaid when ordered by a physician for the purpose of determining the best course of treatment for a patient with breast/gynecological cancers.
Prognostic breast and gynecological cancer studies are divided into three categories: Receptor assays, Her-2/neu, and gene expression profiling.
Receptor Assays (procedure codes 84233 and 84234) - The estrogen receptor assay (ERA) and the progesterone receptor assay (PRA) are tests in which a tissue sample is exposed to radioactively tagged estrogen or progesterone. The presence of these receptors can have prognostic significance in breast and endometrial cancer.
Her-2/neu (procedure codes 83950, 88237, 88239, 88271, 88274, 88291, 88341, 88342, 88344, 88360, 88361, 88364, 88365, 88366, 88367, 88368, 88369, 88373, 88374, and 88377) - Human epidermal growth factor receptor 2 (Her-2/neu) is responsible for the production of a protein that signals cell growth. The overexpression of Her-2/neu in breast cancer is associated with decreased overall survival and response to some therapies. Each procedure used in the analysis should be coded separately.
Gene expression profiling (procedure code 81519) - Gene expression profiling using the Oncotype DX® Breast Cancer Assay analyzes the expression of a panel of 21 genes to predict the likelihood of breast cancer recurrence in clients with newly diagnosed early stage invasive breast cancer.
Reimbursement for procedure codes 88360 and 88361 is limited to claims with a diagnosis of breast or uterine cancer as listed in the following table:
Testing for other diagnoses will be denied.
Interpretation of receptor assays, and Her-2/neu results is not considered separately for reimbursement. Interpretation is part of the physician’s E/M service.
Gene expression profiling (procedure code 81519) is a benefit when all of the following criteria are met:
The primary tumor is estrogen receptor-positive, and Her-2/neu receptor negative, or the primary tumor is Her-2/neu receptor positive and less than 1 cm in diameter.
Gene expression profiling is limited to once per lifetime, but may be considered for reimbursement more than once per lifetime for the same client on appeal. The provider must submit documentation that demonstrates that the client has a new, second, primary breast cancer diagnosis that meets the criteria described above.
The provider must maintain documentation of medical necessity in the client’s medical record. Retrospective review may be performed to ensure that the documentation supports the medical necessity of the service.
Gene expression profiling is not covered for the following:
Tests for gene expression profiling other than Oncotype DX® are considered experimental and investigational, and are not benefits of Texas Medicaid.

Texas Medicaid & Healthcare Partnership
CPT only copyright 2014 American Medical Association. All rights reserved.