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HSB 504

A bill for an act relating to the elimination of surgical smoke by hospitals, critical access hospitals, and ambulatory surgical centers.

2025-2026 Regular Session

Iowa bill requiring hospitals and surgical centers to install smoke evacuation systems during operative procedures to protect worker and patient health from surgical smoke exposure.

Subcommittee: Bergan, Johnson, R. and Wilz, H.
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Bill Summary · HSB 504

Legislative bill overview

HSB 504 requires hospitals, critical access hospitals, and ambulatory surgical centers in Iowa to implement systems and procedures to eliminate or reduce surgical smoke generated during operative procedures. The bill establishes standards for smoke evacuation technology and management practices across surgical facilities.

Why is this important

Surgical smoke—produced when electrosurgical instruments and lasers cut or coagulate tissue—contains potentially harmful substances including toxic gases and particulate matter. Healthcare workers face repeated occupational exposure to these vapors, raising long-term health concerns; the bill aims to protect both surgical staff and patients through mandatory smoke evacuation protocols.

Potential points of contention

  • Cost burden: Implementation of smoke evacuation systems requires capital investment and ongoing maintenance, which smaller facilities and critical access hospitals may find financially challenging
  • Compliance complexity: Establishing uniform standards across different surgical environments (operating rooms, ambulatory centers) while accounting for varying equipment and procedures could create operational challenges
  • Scope of mandate: Stakeholders may debate whether regulatory requirements should apply equally to all facility types or include exemptions for smaller operations

Compiled from official sources — confirm details with the bill’s official record.

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