Accessible Medical Diagnostic Equipment (MDE)

What Are the MDE Standards?

The Americans with Disabilities Act (ADA) and Section 504 of the Rehabilitation Act require that patients with disabilities have equal access to medical care. The U.S. Access Board turned that requirement into technical specifications, the Standards for Accessible Medical Diagnostic Equipment (MDE), published at 36 CFR Part 1195. They cover the equipment patients have to get onto or into: exam tables and chairs, weight scales, imaging equipment and more.

What Accessible Equipment Has to Do

Exam tables and chairs

• Adjustable transfer height: lowers to a transfer height of 17" to 19" for transfers from a wheelchair and rises to at least 25", with positions in between. DOJ and HHS enforce the 17"–19" low range from the 2017 standards; the Access Board's 2024 update sets 17", which the agencies have not yet adopted.
• Transfer surface: at least 21" wide and 17" deep.
• Transfer supports: graspable rails to help patients move on and off safely.
• Base clearance: room underneath for a patient lift.
• Leg supports: required when stirrups are provided.

Weight scales

• Wheelchair scales: a platform large enough for a wheelchair (32" x 40"), 2" edge protection on the platform and ramps, and a ramp slope no steeper than 1:8.
• Stand-on scales: a slip-resistant platform and handrails on both sides, 34" to 38" high.

Who Enforces the Standards?

• U.S. Department of Health and Human Services (HHS), Office for Civil Rights: enforces the standards under Section 504 for healthcare providers that receive federal financial assistance from HHS. The rule took effect July 8, 2024.
• U.S. Department of Justice (DOJ): enforces the standards under ADA Title II for state and local government entities, including public hospitals and clinics. The rule took effect October 8, 2024.

Key Deadlines

• New purchases, now: medical diagnostic equipment bought after the rules took effect must meet the standards until the facility reaches its required share.
• July 8, 2026 (HHS) and August 9, 2026 (DOJ): each facility must have at least one accessible exam table or chair and at least one accessible weight scale.
• Ongoing: at least 10% of each type of equipment, and no fewer than one unit, must be accessible. Rehabilitation facilities that specialize in mobility need 20%.

Read the Official Rules

Our summary above is a plain-language overview. The official rules and standards are published by the federal government:

• U.S. Department of Justice (ADA.gov): ADA Title II final rule on accessible medical diagnostic equipment (August 9, 2024), covering state and local government entities.
• Federal Register: DOJ rule, Accessibility of Medical Diagnostic Equipment of State and Local Government Entities (28 CFR Part 35)
• Federal Register: HHS Section 504 final rule (May 9, 2024), including Subpart J, Requirements for Medical Diagnostic Equipment (45 CFR Part 84), covering providers that receive HHS federal financial assistance.
• U.S. Access Board: Standards for Accessible Medical Diagnostic Equipment (36 CFR Part 1195), the technical specifications both agencies adopted.

Certified vs. "ADA-Friendly"

Many products are marketed as accessible, but few are documented to meet the MDE specifications. The Health o meter scales on this page are independently reviewed and Platinum certified by Corada. Midmark identifies the 626, 631 and Ritter 228 and 229 chairs as complying with the Access Board standards, Detecto states that the 7150-AC meets them, and Brewer states that its FLEX High-Low PLUS, Access High-Low PLUS and Assist/AssistPRO power tables meet the currently enforceable 17"–19" transfer height. Keep that documentation on file: it is what surveyors and accreditors will ask for.

Need help choosing equipment for one exam room or a whole network of facilities? Contact us for a quote.

This summary is general information, not legal advice. Check with your compliance team or counsel about how the rules apply to your organization.