• What Makes a Label FDA-Compliant?
• Required Elements on Medical Device Labels
• Device Name and Brand
• Intended Use / Indications for Use
• Manufacturer Information
• Lot Number or Serial Number
• Manufacturing and Expiration Dates
• Unique Device Identifier (UDI)
• Warnings, Precautions, and Contraindications
• Storage and Handling Instructions
• Symbols and Standardized Icons
• Differences Between Label and IFU
• Compliance Tips for Multi-Class Devices
• How GMP Labeling Supports FDA-Compliant Medical Device Labeling

For a more detailed overview, see our supporting resource on Understanding 21 CFR Part 801 Labeling Requirements and our resource on 21 CFR 820.120 Device Labeling Requirements for Medical Devices.

The FDA requires that certain information appear on the device label. Required elements include the device name and brand, intended use or indications for use, manufacturer name and place of business, and lot or serial number for traceability.

While some requirements may vary depending on the device class, the following elements are generally required for all medical devices:

Labels must provide a clear statement of the device’s intended use, including the conditions it is designed to treat or monitor. The intended use on the label must be consistent with regulatory submissions and instructions for use. Any inconsistencies between the label, IFU, or regulatory documentation can trigger FDA observations. The intended use statement should be concise but precise, allowing users to understand the device’s purpose immediately.

The label must include the name and place of business of the manufacturer, packer, or distributor. Providing this information ensures accountability and traceability. It also enables healthcare providers and regulatory agencies to contact the responsible party if issues arise. For devices marketed globally, the label should comply with local regulatory requirements while maintaining FDA-aligned manufacturer information.

Lot or serial numbers are critical for traceability. Each device or batch must be uniquely identifiable to enable post-market surveillance, recalls, and adverse event investigations. Lot and serial numbers also support quality system processes under 21 CFR Part 820, including labeling reconciliation and inspection readiness.

Labels must include manufacturing and expiration dates where applicable. This ensures devices are used within their validated lifecycle and maintain safety and effectiveness throughout their intended use period. The inclusion of these dates is particularly important for devices that degrade over time or are subject to sterility and stability requirements.

Most medical devices are required to carry a UDI, which consists of a Device Identifier (DI) and a Production Identifier (PI). The DI identifies the manufacturer and specific version or model of the device, while the PI may include lot number, serial number, manufacturing date, or expiration date. The UDI must be presented in both human-readable form and machine-readable form, such as a barcode or QR code. For certain reusable devices, the UDI must be directly marked on the device itself. Proper UDI labeling ensures compliance with FDA regulations, supports traceability, and facilitates reporting to the Global Unique Device Identification Database (GUDID).

For a more detailed overview, see our supporting resource on UDI Compliance for Medical Device Labels.

Labels must include critical safety information to prevent misuse or injury. This may include contraindications, precautions, environmental hazards, or handling requirements. These statements must be clear and prominently displayed, as inadequate safety information is a frequent source of FDA observations.

If a device requires specific storage conditions to maintain safety or effectiveness, the label must provide this information. This may include temperature ranges, humidity conditions, or sterility handling instructions. Clear storage and handling instructions help ensure devices maintain their intended performance throughout the supply chain and usage lifecycle.

FDA recognizes certain ISO and ANSI standard symbols for use on medical device labels. Symbols can be especially useful when labels have limited space or when devices are marketed internationally. If symbols are used without accompanying text, a glossary must be provided in the labeling to ensure users can interpret the meaning correctly. This supports both compliance and user safety.

While the label must convey the essential information, the Instructions for Use (IFU) provide more detailed operational guidance. The IFU may include procedural steps, extended safety information, maintenance instructions, and troubleshooting guidance. It is important that all information on the label and IFU is consistent to avoid confusion and potential FDA findings. In general, the label should focus on concise, regulatory-mandated elements, whereas the IFU provides in-depth instructions and clarifications.

Labeling requirements vary by device class. Class I devices typically require core elements such as intended use, manufacturer information, and lot number, and some may be exempt from UDI requirements. Class II devices are subject to special controls and must ensure that labeling matches cleared 510(k) indications exactly. Class III devices, which require premarket approval, often undergo strict FDA review of labeling content. Any significant changes to the label for these devices may require FDA approval. Maintaining a labeling matrix that maps required elements across device classes can help prevent inconsistencies and support inspection readiness.

Even experienced manufacturers have questions about FDA medical device labeling requirements. For answers to common questions, explore our comprehensive Medical Device Labeling FAQ Page for detailed guidance on staying compliant with FDA labeling regulations.