In a high-stakes legal battle that could fundamentally restructure the financial architecture of the American healthcare system, the nonprofit advocacy group PatientRightsAdvocate.org (PRA) has filed a landmark lawsuit against the American Medical Association (AMA). The litigation, filed in the U.S. District Court for the Northern District of Illinois, seeks to dismantle the AMA’s ironclad control over the Current Procedural Terminology (CPT) system—the essential, government-mandated language used to code, bill, and process medical services across the United States.
At the heart of the dispute is a fundamental question of public policy: Can a private organization hold a copyright over a proprietary language that federal and state governments have effectively made mandatory for the operation of the nation’s multi-trillion-dollar healthcare economy?
The Core Conflict: Can You Own the Law?
The CPT system serves as the backbone of modern American medicine. It provides the standardized codes that doctors, hospitals, and insurers use to identify, report, and secure payment for medical procedures. Without these codes, the machinery of insurance reimbursement, federal Medicare payments, and hospital billing would grind to a halt.
PatientRightsAdvocate.org argues that because federal regulations and at least 15 state laws incorporate CPT codes by reference, these codes have effectively transitioned into the public domain. Their legal strategy rests on the "no one can own the law" doctrine—a principle established in various legal precedents suggesting that material essential to complying with government regulation cannot be shielded by copyright.
"The government made CPT codes part of the operating law of our health care system, but the AMA keeps it behind a paywall and charges patients, doctors, hospitals, health plans, employers, and tech firms for the privilege of understanding it," said Cynthia Fisher, founder and chair of PRA. "These egregious charges ultimately are increasing the costs of healthcare for American patients and employers, unnecessarily."
PRA’s objective is to scan and publish the CPT codebook online, rendering it freely available to the public and stripping the AMA of its ability to levy licensing fees.
A Chronology of Controversy
The friction surrounding the AMA’s CPT monopoly is not a new development, but it has reached a boiling point in recent years as healthcare costs continue to climb.
- 1966: The AMA publishes the first edition of CPT, intended to provide a uniform language for medical procedures.
- 1983: The federal government, through the Health Care Financing Administration (now the Centers for Medicare & Medicaid Services, or CMS), adopts CPT for use in the Medicare program. This move effectively cemented the AMA’s role as the gatekeeper of medical billing.
- 1997: In Practice Management Information Corp. v. American Medical Association, the Ninth Circuit Court of Appeals ruled that the AMA had misused its copyright by striking a deal with federal regulators that required the government to use CPT to the exclusion of any competing system. While the AMA retained its copyright, the ruling cast a long shadow over the validity of their control.
- 2025: The AMA reports a staggering $296.4 million in revenue from "books and digital content," a segment primarily driven by CPT licensing.
- October 2026: Senator Bill Cassidy (R-LA) escalates the political pressure by sending a scathing public letter to the AMA, accusing the group of "abusing" its government-backed monopoly.
- May 2027: CMS, signaling a potential shift in the regulatory environment, asks for public comment in its proposed 2027 physician payment rule regarding the "harms or challenges" associated with the AMA’s licensing monopoly and invites discussions on potential alternatives to CPT.
- Current Date: PRA initiates the formal lawsuit, challenging the AMA in the Northern District of Illinois.
Supporting Data: The Economics of the Monopoly
The financial scale of the CPT system is immense. For the AMA, the code set represents a lucrative revenue stream, while for the rest of the healthcare industry, it represents a "tax" on compliance.
According to the 2025 financial disclosures, the AMA generated $296.4 million from its "books and digital content" division, yielding a net profit of $267.5 million. While the AMA does not publicly disaggregate CPT-specific revenue from other publications, industry experts estimate that the vast majority of this profit is directly attributable to the mandatory licensing of CPT codes.
The barrier to entry for practitioners and tech developers is significant:
- Physical Access: An individual or organization must pay $137.89 for a single copy of the current CPT codebook.
- Digital Integration: Practices that rely on electronic billing—which is the industry standard—must pay an annual licensing fee of $82.50 per user, with additional tiered fees based on the scale of the operation.
For a large hospital system or a national health insurer, these fees aggregate into millions of dollars annually. PRA contends that these costs are passed directly to the consumer, contributing to the broader "administrative burden" that drives up the cost of care for American families.
Official Responses: The AMA’s Stance
The American Medical Association has remained steadfast in its defense, arguing that the complexity of medicine requires a specialized, private-sector body to manage the evolution of clinical language.
"CPT serves as the uniform language of medicine, updated continuously through an open, transparent process that reflects evolving clinical care," an AMA spokesperson stated in an email to MedCity News. "The AMA brings expertise and scale to this work, convening collaboration across medicine, government and industry. We will vigorously defend the AMA’s intellectual property rights to ensure the continued access physicians and patients rely on."
The AMA maintains that the licensing fees fund the extensive administrative infrastructure required to keep the CPT system current with medical advancements. They argue that without their centralized management, the coding system would become fragmented, disorganized, and less effective for clinical documentation.
Broader Implications for Healthcare Reform
The outcome of this lawsuit carries profound implications for the future of the U.S. healthcare system.
1. The Legal Precedent
If the court rules in favor of PRA, it could set a massive precedent regarding the "incorporation by reference" doctrine. It would signal to other industries that standards mandated by federal or state law cannot be privately owned. This could trigger a wave of similar challenges against other organizations that manage technical standards currently protected by copyright.
2. Regulatory Autonomy
The fact that CMS is now openly exploring alternatives to CPT in its 2027 proposed rules suggests that the federal government is beginning to view the AMA’s monopoly as a potential liability. If the court strikes down the copyright, it would provide CMS with the legal cover to either develop a government-run, open-source coding system or to open the market to competitive, lower-cost alternatives.
3. Impact on Healthcare Costs
Proponents of the lawsuit argue that "democratizing" the CPT codes will lower the administrative barriers for small medical practices and health-tech startups. By removing the "pay-to-play" model of medical billing, they believe that innovation in billing software could thrive, ultimately reducing the overhead costs that plague hospitals and clinics.
4. Industry Resistance
Conversely, the medical establishment fears that a sudden dismantling of the CPT copyright could create chaos. Proponents of the status quo argue that if the CPT becomes a free-for-all, the quality and accuracy of medical coding could degrade, leading to billing errors, insurance claim denials, and significant disruptions in provider compensation.
Conclusion
The confrontation between PatientRightsAdvocate.org and the American Medical Association is more than a dispute over copyright law; it is a battle over the soul of medical administration. As the case proceeds through the U.S. District Court, the healthcare industry finds itself at a crossroads. Whether the CPT code set remains a private, proprietary asset or becomes a public utility will ultimately determine who controls the "language" of American medicine—and at what cost to the patient. For now, the medical community waits to see if the gavel will fall on one of the most entrenched monopolies in the history of American healthcare.
