Prior to the pandemic, Medicaid coverage after childbirth typically terminated within 60 days, creating a critical coverage gap during a vulnerable phase for new mothers. However, the Families First Coronavirus Response Act (FFCRA) mandated continuous coverage, requiring states to maintain Medicaid enrollment for beneficiaries throughout the public health emergency. This policy pivot dramatically increased coverage continuity, effectively extending Medicaid eligibility from three months to an entire year postpartum in participating states, a shift never previously studied in such breadth and depth.

The Rutgers study analyzed claims from nearly half a million postpartum individuals, comparing outcomes during the pandemic-enabled continuous coverage period to the year preceding it. The data revealed a striking increase in the proportion of individuals maintaining Medicaid coverage through 12 months postpartum, soaring from 37% to 77%. This near doubling of coverage retention illuminates the significant impact of federal policy in enhancing health insurance stability during an exceptionally critical period for maternal health.

Interestingly, the study observed nuanced changes in healthcare utilization patterns following the extension of coverage. Although emergency department visits showed a statistically significant increase—around 107 additional visits per 1,000 beneficiaries—the frequency of outpatient visits and pregnancy-related diagnoses remained relatively stable. This finding suggests that while more individuals retained coverage, the nature of healthcare engagement shifted toward acute care settings rather than routine or preventive outpatient services.

Moreover, the extended postpartum Medicaid coverage corresponded with a notable rise in the diagnosis and treatment of mental and behavioral health conditions. These results underscore the heightened recognition and service utilization related to mental health challenges during the postpartum year, a period marked by increased vulnerability to mood disorders such as postpartum depression and anxiety. The increase in behavioral health diagnoses highlights the critical role continuous coverage plays in facilitating access to essential mental health services.

However, the analysis also surfaced significant interpretative challenges. Because Medicaid claims data predominantly reflect billed services, they do not fully capture patient awareness or barriers encountered in accessing care. Factors such as lack of knowledge about continued coverage eligibility, pandemic-induced disruptions to healthcare delivery, and potential care-seeking outside the Medicaid framework complicate the understanding of service utilization patterns, emphasizing the limitations inherent in administrative data.

The researchers stress that policymakers must integrate patient-centered communication and outreach strategies alongside coverage expansions. Despite the availability of extended Medicaid coverage, beneficiaries may remain unaware of their eligibility or face hurdles in navigating the healthcare system. Without targeted efforts to inform and support postpartum individuals, expanded eligibility risks underutilization, undermining its potential to improve health outcomes.

Importantly, the study’s findings resonate within the broader context of ongoing policy developments, as 49 states have enacted legislation to extend postpartum Medicaid coverage to 12 months beyond birth. The Rutgers analysis affirms that continuous coverage is an indispensable tool for improving maternal health equity and reducing preventable morbidity and mortality. Nevertheless, coverage extensions should be embedded within comprehensive care frameworks that address communication, access barriers, and care coordination to maximize their effectiveness.

Erica Eliason, the study’s lead author and a public health professor at Rutgers, emphasizes the urgent need for further research. Longitudinal studies under stable public health conditions are vital to elucidate the sustained impacts of extended postpartum coverage on maternal and infant health. Future research should also explore diverse populations and settings, refining our understanding of how policy changes translate to tangible health benefits.

In sum, the federal mandate to maintain postpartum Medicaid coverage during the COVID-19 pandemic has resulted in unprecedented insurance stability for hundreds of thousands of new mothers, reshaping healthcare use patterns and illuminating critical opportunities for intervention. These findings underscore the imperative for multi-faceted policy approaches that combine coverage expansion with patient outreach and service accessibility, ultimately striving to close persistent postpartum care gaps.

This Medicaid coverage expansion represents a potential paradigm shift in maternal healthcare, one that could mitigate adverse health outcomes linked to insurance discontinuity. As the United States grapples with persistently high maternal mortality rates relative to peer nations, leveraging insurance policy as a strategic avenue for improvement offers a promising path forward.

Still, the nuanced shifts in healthcare utilization exposed by this research underscore a critical need to understand beneficiary experiences and systemic barriers more deeply. Investments in patient education, provider capacity, and integrated care models will be pivotal in ensuring continuous postpartum Medicaid coverage translates into meaningful health gains for mothers and their infants.

It remains essential that stakeholders collaborate across sectors to sustain the momentum generated during the pandemic response, transforming temporary emergency coverage policies into permanent, equitable healthcare solutions. This study from Rutgers contributes vital empirical evidence to inform such efforts, laying the groundwork for improved postpartum care policies in the years ahead.

Subject of Research: People

Article Title: Extended Pregnancy Medicaid During COVID-19 and Enrollment and Health Care Use in the Postpartum Year

News Publication Date: 15-Mar-2026

Web References:

• https://onlinelibrary.wiley.com/doi/10.1111/1468-0009.70079
• https://www.medicaid.gov/
• https://www.congress.gov/bill/116th-congress/house-bill/6201/text
• http://dx.doi.org/10.1111/1468-0009.70079

References:
Eliason, E., et al. (2026). Extended Pregnancy Medicaid During COVID-19 and Enrollment and Health Care Use in the Postpartum Year. The Milbank Quarterly. DOI: 10.1111/1468-0009.70079

Keywords: Pregnancy, Postpartum Medicaid, Health Insurance Continuity, Maternal Health, COVID-19 Pandemic, Healthcare Utilization, Emergency Department Visits, Mental Health Services, Policy Analysis, Public Health

Medicaid coverage extension to 12 months postpartum has gained recognition as a vital intervention to mitigate maternal morbidity and mortality, especially for women in states that refrained from expanding Medicaid eligibility under the ACA. The COVID-19 pandemic’s continuous Medicaid coverage provision created a natural policy experiment enabling researchers to examine the implications of prolonged coverage on insurance continuity postpartum. This study allows for a rare empirical evaluation of how such policies can influence disparities in insurance outcomes during the critical postpartum period.

The postpartum phase represents an intense window of physiological recovery and psychological adjustment that demands uninterrupted healthcare access to prevent adverse maternal outcomes. According to Teresa Janevic, PhD, the study’s lead epidemiologist, consistent health monitoring during this period is crucial to reduce postpartum complications and support maternal well-being. This comprehensive investigation examined uninsurance trends, Medicaid enrollment, and private insurance coverage among Black and White women, dissecting how these evolved before and during the continuous coverage policy across states with differing Medicaid expansion statuses.

Maternal mortality and morbidity statistics before the pandemic underscored the alarming racial inequities faced by Black women. In 2022, Black women experienced pregnancy-related deaths at twice the rate of non-Hispanic White women within 42 days postpartum, with their risk rising to more than four times that of their White counterparts when considering deaths up to a year after delivery. Beyond mortality, the postpartum period exposes Black women to disproportionately higher rates of severe maternal complications, postpartum depression, hospital readmissions, and emergency healthcare utilization, highlighting a deep-seated healthcare crisis tethered to systemic inequalities.

The American Rescue Plan Act (ARPA) catalyzed a nationwide effort to confront these disparities by mandating nearly all states to extend Medicaid postpartum coverage to one year, marking one of the most significant policy responses to America’s maternal health emergency. Prior to the pandemic-driven policy changes, uninsurance rates among postpartum women starkly differed between states that expanded Medicaid and those that did not. In 2019, postpartum uninsurance hovered at 16.5% for Black women and 11% for White women in non-expansion states, contrasting sharply with substantially lower rates of 6.4% and 5.4% respectively in expansion states.

The Columbia study’s analyses illuminate notable improvements in insurance coverage following the introduction of continuous Medicaid coverage. Crucially, postpartum uninsurance among Black women declined significantly more in Medicaid non-expansion states than in expansion states—dropping by five percentage points more between 2019 and 2023. This improvement largely stemmed from increased Medicaid enrollment rather than shifts to private insurance, indicating the policy’s effective role in sustaining public coverage for vulnerable populations in restrictive state contexts.

Data show that in non-expansion states, the share of Black women covered by Medicaid postpartum increased from 38% in 2019 to 42% in 2023, peaking at 45% during 2021 amid the height of the continuous coverage policy. Conversely, White women exhibited larger declines in postpartum uninsurance in non-expansion states driven primarily by gains in private insurance coverage, with Medicaid expansion accounting for a smaller portion of their insurance gains. This divergence underscores the differential pathways through which racial groups attain postpartum insurance continuity, reflecting economic and systemic disparities.

Despite these advancements, the study stresses that entrenched Black-White disparities in postpartum insurance uninsurance rates remain stubbornly persistent. While policy interventions like Medicaid extensions can alleviate some barriers to coverage, they alone are insufficient to dismantle the broader systemic inequities that fuel racial disparities in maternal health outcomes. Continuous coverage policies are necessary but not a panacea for achieving equitable healthcare access for postpartum women across racial groups.

The study’s rigorous methodology leveraged comprehensive data from the American Community Survey (ACS), utilizing the IPUMS USA database encompassing all 50 states and the District of Columbia from 2016 to 2019 and then 2021 to 2023. With a sample size of 157,016 non-Hispanic Black and White women who gave birth within the preceding year, the analysis adjusted for critical socioeconomic covariates such as age, employment, and household income. This robust approach enhanced the reliability of the findings and underscored nuanced variations in Medicaid and private insurance uptake before and during the pandemic-induced policy environment.

Janevic and colleagues conclude that Medicaid postpartum coverage extensions play an essential role in reducing postpartum uninsurance, particularly for Black women residing in Medicaid non-expansion states, who otherwise face substantial coverage gaps postpartum. However, the study’s findings caution policymakers that Medicaid coverage extensions represent only one facet of a multipronged strategy needed to close racial health gaps, emphasizing the need for complementary interventions addressing broader social determinants and structural racism embedded in the healthcare system.

The results spotlight the critical importance of sustaining and enhancing Medicaid access to advance maternal health equity. Given that Black women disproportionately rely on Medicaid during pregnancy and postpartum for health services, any diminution in Medicaid eligibility or coverage risks exacerbating existing maternal health disparities. Protecting Medicaid coverage continuity, therefore, emerges as a linchpin in safeguarding vulnerable populations’ health during a pivotal and high-risk life stage.

Collaborators on this study include experts from the University of California Fielding School of Public Health, Icahn School of Medicine at Mount Sinai, Columbia Mailman School, and SUNY Albany. Funding support came from the National Institutes on Minority Health and Health Disparities alongside the Robert Wood Johnson Foundation, reflecting the increasing prioritization of maternal health equity research within key public health funding entities.

As the U.S. continues to grapple with one of the highest maternal mortality rates among developed nations, especially among Black women, this study provides critical empirical evidence demonstrating the tangible benefits of Medicaid policy reforms while calling attention to the enduring racial inequities in postpartum insurance coverage. Its findings offer an urgent policy message: expanding and maintaining Medicaid postpartum coverage is a vital step—but not the final solution—in remedying the maternal health crisis, requiring broader systemic change to achieve true racial justice in maternal health.

Subject of Research: Racial disparities in postpartum health insurance coverage and the effects of continuous Medicaid coverage policies in Medicaid expansion versus non-expansion states.

Article Title: Racial Inequities in Postpartum Coverage During Medicaid Continuous Coverage: Evidence from ACA Expansion vs Non-Expansion States

News Publication Date: March 17, 2026

Web References:
American Journal of Preventive Medicine: https://www.ajpmonline.org/article/S0749-3797(26)00063-2/fulltext
DOI: http://dx.doi.org/10.1016/j.amepre.2026.108320

References: The study utilized data from the American Community Survey (ACS) via IPUMS USA microdata, 2016–2019 and 2021–2023.

Keywords: Maternal Health, Postpartum Insurance Coverage, Medicaid Extension, Racial Disparities, Black Maternal Mortality, Affordable Care Act, Medicaid Expansion, Health Equity, Continuous Coverage Policy, COVID-19 Policy Impact, Public Health Policy, Maternal Morbidity