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DexCom Stock And 2 Healthcare Shares Exposed to US Funding Shifts

Simply Wall St·09/26/2026 21:22:37
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When the White House questions already approved funding, it sends a clear signal that federal dependent healthcare and education providers are working under shifting ground rules. That disruption can punish some shares and open up room for others. Investors who understand which businesses are most exposed to this policy squeeze can react instead of just watching headlines roll by. This article walks through three stocks that appear closely tied to the latest funding twist.

The three stocks in this article are just a sample. The full screen surfaced 49 more U.S. government-dependent health and education providers with equally compelling stories that are not covered below. To identify your own highest conviction ideas, head straight into the U.S. Government-Dependent Health & Education Service Providers screener.

iRhythm Holdings (IRTC)

Overview: iRhythm Holdings provides prescription wearable heart monitors and software that help U.S. clinicians detect arrhythmias remotely and adjust patient care.

Operations: iRhythm generates about US$825 million in Surgical & Medical Equipment revenue, almost entirely from customers in the United States.

Market Cap: US$3.6b

iRhythm Holdings matters for this federal policy focused screen because its remote cardiac monitoring services lean heavily on U.S. reimbursement decisions and public health program coverage. Shifting funding rules can rapidly change how attractive its model looks.

Although the shift of arrhythmia detection into primary care and integrated delivery networks is widening the potential user base for Zio and supporting volume driven revenue, dependence on primary care workflows and EHR connectivity could expose the company to slower adoption or integration delays that weigh on growth and selling efficiency. The VitalConnect deal is expected to expand iRhythm Holdings’ reach across ambulatory, inpatient, and hospital to home care settings, including access to an estimated US$1 billion mobile cardiac telemetry market through the VitalPatch device, which tracks 21 cardiac arrhythmias and multiple vital signs.

What happens to margins and cash generation if a single reimbursement or adoption assumption embedded in that expansion story breaks?

If that assumption matters to you, read the full narrative for iRhythm Holdings to see how reimbursement risk, adoption pace, and product breadth could be decoupling for iRhythm Holdings.

NasdaqGS:IRTC Earnings & Revenue History as at Sep 2026
NasdaqGS:IRTC Earnings & Revenue History as at Sep 2026

DexCom (DXCM)

Overview: DexCom develops continuous glucose monitoring systems and apps that help people with diabetes track blood sugar in real time.

Operations: DexCom generates about US$5.0b from patient monitoring equipment, including roughly US$3.5b in the U.S. and US$1.5b internationally.

Market Cap: US$32.7b

DexCom matters in this screen because its U.S. focused CGM business leans heavily on public health coverage decisions. These can shift when federal funding is questioned, turning reimbursement rules into a direct swing factor for future demand.

Expansion of DexCom CGM use into type 2 non insulin and prediabetes care is supported by the CONNECT trial results, growing U.S. commercial coverage for more than 7 million type 2 non insulin lives and participation in FDA’s TEMPO pilot.

What happens to DexCom’s growth story if one key pricing and reimbursement assumption embedded in that expansion path starts to move?

That pricing pressure question is exactly where the story gets interesting, so read the full narrative for DexCom to see whether reimbursement risk is masking a stronger DexCom runway.

NasdaqGS:DXCM Earnings & Revenue Growth as at Sep 2026
NasdaqGS:DXCM Earnings & Revenue Growth as at Sep 2026

Tandem Diabetes Care (TNDM)

Overview: Tandem Diabetes Care designs insulin pumps, automated delivery systems, and companion software that help people manage diabetes across U.S. and international markets.

Operations: Tandem Diabetes Care generates about US$1.0b from insulin pumps and supplies, including roughly US$726 million in the United States and US$315 million internationally.

Market Cap: US$1.1b

For Tandem Diabetes Care, the appeal in this U.S. government-dependent screen is clear, since coverage decisions and public-health funding heavily influence how quickly patients gain access to its pumps and supplies.

Broader pharmacy channel expansion and acceleration of pharmacy-based supply sales are expected to lower out-of-pocket costs, increase pump adoption rates, and shift more high-margin recurring supply sales through premium-priced channels. This is anticipated to support future revenue growth, margin expansion, and improved earnings.

For investors, the real swing factor is what happens to that pharmacy-led revenue model if a single key reimbursement assumption moves.

If that reimbursement hinge is on your mind, read the full narrative for Tandem Diabetes Care to learn how Tandem Diabetes Care’s pharmacy push could either accelerate or stall from this point.

NasdaqGM:TNDM Earnings & Revenue Growth as at Sep 2026
NasdaqGM:TNDM Earnings & Revenue Growth as at Sep 2026

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.