
When a person is diagnosed with breast cancer, there are a number of important factors that healthcare providers will consider. These include the type of cells where the cancer originated, the size of the tumor, if the cancer has invaded nearby tissues, if the cancer has spread, and the presence of protein and/or hormone receptors on the cancer cells.
All of this information is useful in determining the best approach to treatment. But there are many other factors that influence the experience for the person with breast cancer.
One of these factors is health insurance.
Insurance status and outcomes
Research has demonstrated that people who do not have health insurance are more likely to be diagnosed with breast cancer at a later stage. Mortality rates are also much higher among people who are uninsured.
This is true for other types of cancer, as well. Being uninsured or underinsured is associated with being diagnosed at a later stage and higher mortality rates.
While breast cancer is often unpredictable, people generally have better outcomes from treatment when the cancer is diagnosed at an earlier stage. People without health insurance are more likely to skip routine screenings that can identify breast cancer at earlier stages.
After diagnosis, people who do not have health insurance are less likely to receive newer treatments and less likely to work with providers who specialize in different aspects of cancer treatment. These factors play an important role in the outcome from treatment.
Uninsured and underinsured
While the number fluctuates from year to year, roughly 10 percent of the United States population is uninsured at any given time. This is as many as 30 million people.
While many different people are uninsured, statistics show that there is racial and ethnic disparity among uninsured people in the U.S.
Research published by the federal government's Assistant Secretary for Planning and Evaluation (ASPE) Office of Health Policy concluded that people who are Black, Hispanic or Latino, American Indian, or Alaska Native represent disproportionate percentages of the uninsured population.
Millions more people are underinsured. People who are underinsured have healthcare coverage, but they cannot meet the out-of-pocket costs associated with healthcare. People who are underinsured are more likely to skip needed healthcare because of the cost. Many experience problems with medical bills and debt.
Breast cancer can be a very expensive condition to treat, even for people who have insurance coverage. In recent years, a term has emerged to describe the burden of medical bills and out-of-pocket costs faced by people with cancer—financial toxicity.
If any of this has been your experience with either cancer or healthcare, know that you are not alone. These are problems that affect millions of people in the U.S.
Affording cancer treatment
If you are uninsured and are living with breast cancer, insurance coverage can make an important difference in your cancer treatment. Under the Affordable Care Act, people with cancer cannot be denied insurance coverage because of their diagnosis. If you do not have the option of being insured through an employer, remember that you have other options:
- Medicaid. This is the federal government's health-insurance program for people with limited income and resources. Eligibility varies by state. Visit healthcare.gov.
- Medicare. This is the federal government's health-insurance program for people ages 65 and older. Eligibility varies by state. Visit medicare.gov.
- Get Covered Connector. Visit getcoveredamerica.org or call 1-800-318-2596 to connect with resources in your area that can help you find health coverage.
You might also consider working with an oncology social worker. Many healthcare teams and hospitals employ oncology social workers to help patients navigate different aspects of cancer treatment, including insurance and finances. There are also organizations that can pair you with an oncology social worker, such as CancerCare (cancercare.org).
Sources: American Cancer Society. Breast Cancer H... + 12
- American Cancer Society. Breast Cancer HER2 Status. January 29, 2025.
- American Cancer Society. Breast Cancer Hormone Receptor Status. November 8, 2021.
- Hsu CD, Wang X, et al. Breast cancer stage variation and survival in association with insurance status and sociodemographic factors in US women 18 to 64 years old. Cancer. 2017 Aug 15;123(16):3125-3131.
- Marlow NM, Pavluck AL, et al. The Relationship Between Insurance Coverage and Cancer Care: A Literature Synthesis [Internet]. Research Triangle Park (NC): RTI Press; 2009 May.
- KFF. Key Facts about the Uninsured Population. April 9, 2026.
- United States Census Bureau. Health Insurance Coverage in the United States: 2024. September 9, 2025.
- American Hospital Association. CDC reports on uninsured in first six months of 2021. November 17, 2021.
- HealthWell Foundation. Underinsured Americans Need a Financial Lifeline. Accessed May 21, 2026.
- Centers for Disease Control and Prevention. Health and Economic Benefits of Breast Cancer Interventions. August 14, 2025.
- Zafar SY, Abernethy AP. Financial toxicity, Part I: a new name for a growing problem. Oncology (Williston Park). 2013 Feb;27(2):80-1, 149.
- National Cancer Institute. Financial Toxicity (Financial Distress). June 6, 2024.
- American Cancer Society. The Affordable Care Act: How It Helps People With Cancer and Their Families. June 3, 2025.
- Premier Health. Oncology Social Services. Accessed May 21, 2026.




















