Medicaid billing for pathology and laboratory services up 14.7% in North Potomac in 2024

Providers in North Potomac charged Medicaid $7,438 for Pathology and Laboratory Procedures services in 2024, according to the U.S. Department of Health and Human Services Medicaid Provider Spending database. This reflects a 14.7% jump from 2023, when local providers billed $6,486 for the same services.

Medicaid, a state-administered health insurance program funded by both federal and state governments, covers eligible low-income residents, seniors, children, and individuals living with disabilities. It remains a major component of the broader U.S. health care system.

Taxpayers contribute to Medicaid funding, so shifts in local billing indicate how community health care dollars are spent.

The “Pathology and Laboratory Procedures” category groups Medicaid-billed services by care type, as determined by standardized HCPCS and CPT code sequences. Services in this analysis were sorted into categories using specific code prefixes and numeric brackets to enable comparison over time without duplication and to maintain accurate ranking.

Pathology and Laboratory Procedures was the third-largest Medicaid category in North Potomac in 2024 by spending, although several service areas saw overall increases that year.

Statewide, this category was ranked sixth in total Medicaid outlays for Maryland in 2024.

Between 2019 and 2024, payments for Pathology and Laboratory Procedures in North Potomac grew by $6,549, equating to a 737% rise. The largest annual surges came in 2021 and 2022, when payment growth accelerated.

Although this category’s care costs were distributed across North Potomac, nearly all of 2024’s payments originated from a select group of ZIP codes. For example, ZIP code 20878 accounted for $7,437 in Medicaid charges, representing 100% of the city’s Pathology and Laboratory Procedures billings that year.

Payment distribution within the Pathology and Laboratory Procedures category was concentrated among a small set of billing codes as well.

Comparing growth, North Potomac saw a 14.7% increase in Medicaid billing for Pathology and Laboratory Procedures from 2023 to 2024, while all categories combined rose 23.6% during the same period.

The Centers for Medicare & Medicaid Services reported that total federal and state Medicaid expenditures climbed to about $871.7 billion in fiscal 2023. This was 18% of the nation’s overall health costs and is up from $613.5 billion in 2019, before the onset of the COVID-19 pandemic.

This increase amounts to a roughly 40% gain in just a few years, largely attributed to enrollment growth and greater demand during and after the pandemic period.

Federal budget legislation enacted under the Trump administration included significant changes for Medicaid funding. The “One Big Beautiful Bill Act,” signed in 2025, is forecast to reduce federal Medicaid spending by over $1 trillion over 10 years, with policies like work requirements and enhanced cost-sharing. These measures could constrain federal support and coverage, shifting greater responsibility to states as the Medicaid program continues serving millions.

Note: HCPCS codes are provided for reference within the category. Category rankings and totals in this article are determined using standard groupings instead of single billing codes.

Information for this article comes from the U.S. Department of Health and Human Services Medicaid Provider Spending database. Original source data is available here.