Skilled nursing facility administrators frequently encounter two overlapping regulatory frameworks for patient care electrical equipment: NFPA 99 and CMS. Understanding what each requires — and how they interact — is fundamental to building a compliant PCREE program.
NFPA 99: The Technical Standard
NFPA 99, the Health Care Facilities Code, is published by the National Fire Protection Association. It provides the detailed technical requirements for electrical safety in healthcare settings: what equipment must be tested, how it must be tested, what the acceptable thresholds are, and how often testing must occur.
NFPA 99 is a consensus standard, not a federal law. By itself, it is not legally enforceable. However, CMS has adopted NFPA 99 as the technical baseline for its Conditions of Participation, which transforms it into a binding requirement for facilities that participate in Medicare and Medicaid.
CMS: The Enforcement Mechanism
The Centers for Medicare and Medicaid Services enforces PCREE compliance through its survey and certification process. CMS surveyors use NFPA 99 as their technical reference when evaluating a facility's electrical equipment management program. A deficiency under the Life Safety Code F-tags typically represents a finding that the facility failed to meet one or more requirements in NFPA 99.
CMS does not publish its own separate electrical equipment testing specifications. When a surveyor cites a PCREE deficiency, the underlying standard they are citing is almost always NFPA 99.
Want to confirm your PCREE program meets both NFPA 99 and CMS requirements?
Request a Free Assessment →Key Leakage Current Thresholds (NFPA 99)
For patient care-related electrical equipment, NFPA 99 specifies the following maximum leakage current limits:
| Condition | Maximum Leakage Current |
|---|---|
| Normal operating condition (chassis leakage) | ≤ 100 microamps (μA) |
| Single-fault condition | ≤ 500 microamps (μA) |
| Protective earth (ground) conductor | ≤ 500 microamps (μA) |
These thresholds are set low because even small leakage currents can affect cardiac function in vulnerable patients, particularly those connected to invasive monitoring equipment.
What the Surveyor Actually Evaluates
During a CMS Life Safety survey, the surveyor is not performing electrical testing — they are reviewing documentation. Specifically, they are looking for:
- An up-to-date equipment inventory covering all patient care area devices
- Testing records that show each device was tested at appropriate intervals
- Documentation of the technician's qualifications (name, credential type, and credential number or employer verification)
- Evidence that any device that failed testing was removed from service and retested before return
A facility where all testing was completed but documentation is incomplete will receive deficiencies just as readily as a facility where testing was skipped entirely.
State Regulations
Several states have adopted additional or more stringent requirements for PCREE beyond the CMS/NFPA 99 baseline. California, for example, has state-specific equipment management requirements enforced by the California Department of Public Health. SNF administrators should confirm whether their state has adopted additional standards beyond the federal CMS framework.
PCREETest.com provides state-specific PCREE information for facilities in California, Texas, and all other states through our state pages.
Summary
NFPA 99 tells you what to do. CMS tells you what happens if you do not. For SNF administrators, the practical implication is simple: design your PCREE program to meet NFPA 99 technical requirements, and document everything in a way that CMS surveyors can review and verify.