When Health Care Becomes “Disease Care”: How Over-Treatment Took Hold

Most patients assume medical decisions are driven solely by what’s best for their health. In reality, the modern health-care system is shaped by powerful structural incentives that can quietly push care toward over-testing and over-treatment.

A growing body of research suggests this problem is not marginal—it’s systemic.

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What Physicians Themselves Are Saying

A study published in Archives of Internal Medicine surveyed 627 members of the American Medical Association and revealed striking admissions:

• 75% acknowledged that fear of malpractice lawsuits leads them to over-treat patients

• 62% agreed that diagnostic testing would be reduced if it did not generate revenue

These findings highlight a reality many patients never see:
medical decision-making is often shaped by legal and financial pressure, not just clinical need.

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Why Over-Testing Is So Common

Physicians are typically reimbursed for:

• Office visits

• Diagnostic tests

• Procedures

This payment structure creates a built-in incentive to do more, not necessarily what is necessary.

Doctors in the survey also cited limited time with patients as a key reason for ordering additional tests—when time is short, testing can become a substitute for conversation, history, and lifestyle assessment.

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The Cost of Excess: Billions Wasted in Primary Care

A separate analysis, also published in Archives of Internal Medicine, examined unnecessary health-care spending in the primary care setting—the front line of medicine where initial diagnoses and referrals occur.

The findings were sobering:

• Over $6.7 billion in excess spending in a single year

• Major contributors included:

  • Prescribing brand-name drugs when lower-cost generics were appropriate

  • Overuse of antibiotics

  • Unnecessary pediatric cough medications

  • Excessive blood tests

  • Redundant imaging and screening procedures

This type of overuse adds cost, increases risk, and does not necessarily improve outcomes.

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More Care ≠ Better Care

Excess testing and treatment are not benign. They can lead to:

• False positives

• Cascading follow-up procedures

• Medication side effects

• Increased patient anxiety

• Long-term harm from unnecessary interventions

When medicine becomes reactive and volume-driven, patients bear the risk while systems capture the revenue.

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A System Under Strain

The current model—often described as a disease-care system rather than a health-care system—prioritizes intervention over prevention and symptom management over root-cause resolution.

Left unchecked, this approach:

• Drives unsustainable costs

• Exposes patients to avoidable risk

• Crowds out time for nutrition, lifestyle, and prevention

Ultimately, it threatens both public health and economic stability.

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Reclaiming Responsibility for Health

Restoring balance does not mean rejecting medicine. It means engaging with it intelligently.

Patients can:

• Ask whether a test or treatment will meaningfully change outcomes

• Request explanations of risks, benefits, and alternatives

• Seek clinicians who value prevention, nutrition, and lifestyle support

• Remember that informed consent includes the right to decline unnecessary care

As a patient, you are the client—and you are allowed to ask questions.

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Final Takeaway

The problem is not individual doctors—it’s a system that rewards volume over value.

True health care should emphasize:

• Prevention over reaction

• Understanding over automation

• Restoration over suppression

When patients become informed partners rather than passive recipients, sanity begins to return to health care—one decision at a time.

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References

Sirovich BE et al. Too little? Too much? Primary care physicians’ views on U.S. health care. Archives of Internal Medicine. 2011;171(17):1582–1585.
Kale MS et al. “Top 5” lists top $5 billion. Archives of Internal Medicine. Published online October 1, 2011.

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