Software as a Medical Device (SaMD) refers to standalone software that performs medical functions (for diagnosis, treatment, monitoring, etc.) without being part of a hardware device.
In recent years, such software – especially AI-driven tools – has become widespread in health care. Recognizing the unique risks and innovation potential of SaMD, the FDA (via its Digital Health Center of Excellence) has embarked on a series of new policies and guidance's.
In short, the FDA aims to regulate SaMD with a risk-based, life-cycle approach that protects patients while enabling innovation.
The FDA treats SaMD under its existing medical device laws, using established pathways (510(k), De Novo, or PMA) based on risk. Simply put, if a software function meets the definition of a medical device, it is evaluated like any other device. The FDA focuses oversight on higher-risk software (e.g. diagnostic algorithms) and often exercises enforcement discretion for very low-risk functions (wellness apps, administrative tools).
In practice, FDA reviewers ask whether a software function could impact patient safety or clinical decisions; if so, it requires regulatory review. The agency also follows international frameworks: for example, the IMDRF SaMD working group (chaired by FDA) defined risk categories from I (lowest) to IV (highest) based on patient impact. (Importantly, these IMDRF frameworks are guidance, not binding rules.) In summary, any ophthalmology software that makes medical claims – say, analyzing retinal images or assessing disease risk – is SaMD and falls under this device risk framework.
The FDA has ramped up SaMD guidance in the past few years. Key milestones include:
These developments show a pattern: the FDA is building a framework where SaMD (especially AI-driven devices) are evaluated not only at clearance/approval but continuously.
For example, PCCPs let companies tell FDA up front how they plan to modify the software later, so minor updates can be pre-authorized in advance. Other guidances (like GMLP and Transparency) push firms to follow best practices in model training and to be clear about algorithm performance.
The FDA has been clear it will continue updating its SaMD oversight. The recent drafts are open for public comment, and we can expect final versions later in 2025.
Beyond what’s already issued, likely future topics include post-market surveillance for adaptive AI (how to monitor real-world performance over time) and guidance on novel software functions (e.g. autonomous AI that learns continuously). Congress has shown interest too: for example, the FDA Quality System Regulation was updated in early 2024 to incorporate ISO 13485 (effective 2026), signaling a move toward global harmonization even in software manufacturing practices.
Overall, the trend is toward greater clarity.
For eye care, these regulatory shifts mean that any eye-related software tool intended for medical use falls under this new framework.
For instance, an algorithm that analyzes retinal scans or visual fields will be treated as SaMD. If it uses AI/ML, FDA will apply the guidelines above: the submission must detail how the algorithm was developed (per GMLP), how its results will be explained to users (Transparency), and how it may be updated over time (PCCP and life-cycle guidance).
Higher-risk ophthalmic software (e.g. those that diagnose conditions) will be in higher IMDRF risk categories and likely require more evidence. In contrast, simple wellness apps (e.g. a reminder to do eye drops) remain low priority.
As the FDA sharpens its regulatory lens on SaMD and AI-enabled tools, ophthalmologists must also refine how they assess software solutions for clinical use. Choosing the right digital tools isn't just about efficiency anymore—it’s about long-term safety, compliance, and adaptability in a fast-evolving regulatory landscape.
Here’s what to look for when evaluating ophthalmology software today:
Start by asking whether the software qualifies as a medical device under current FDA guidelines. Does it assist in diagnosis, inform treatment decisions, or generate clinical outputs? If so, it is likely to be regulated. Be cautious of tools that make clinical claims but lack proper regulatory documentation.
Ensure that the software vendor can clearly explain how clinical data is managed, processed, and protected. With the FDA now emphasizing transparency and traceability, software that openly shares its data lineage and validation methods is more future-proof.
Does the vendor have a strategy for updates, including how software evolves post-implementation? Tools built with lifecycle thinking—like version control, update logs, and real-time monitoring—are more likely to stay aligned with future FDA expectations.
Select software that includes built-in compliance prompts, audit trails, and quality control features. These capabilities not only streamline documentation but also protect you in case of inspections or audits.
Generic EHR or analytics tools may struggle to align with the new frameworks, especially if they try to retrofit eye-care-specific functionality. Choosing software designed ground-up for ophthalmology ensures that workflows, data types (like imaging), and risk levels are properly accounted for.
Regulatory clarity is no longer just a matter for device manufacturers—it’s a shared responsibility between vendors and clinicians. As regulators move toward lifecycle-based oversight and adaptive AI protocols, practices using fragmented or outdated systems may find themselves entangled in non-compliance, data incompatibility, or limited vendor support for future-proofing.
Upgrading to a modern, ophthalmology-native platform offers multiple advantages:
The bottom line:
Ophthalmologists can expect that future SaMD products in eye care will arrive with regulatory pedigree. Companies will include robust performance data (safety/effectiveness) and have FDA-approved plans for improvement. These developments should ultimately benefit clinicians by providing trusted, vetted tools.
However, they also mean that collaboration between clinicians and developers is crucial: understanding FDA’s guidelines will help ophthalmologists advise on necessary data (e.g. diverse imaging sets) and ensure these software tools meet regulatory expectations.
As ophthalmology becomes more digitally driven, now is the time to modernize your infrastructure—not just for operational efficiency, but to stay aligned with the evolving standards of medical software governance. Choose partners and platforms that understand the regulatory terrain and are building with it in mind.
That’s how you practice with peace of mind—and stay ahead of change.
Learn More About EHNOTE’s Ophthalmology EHR Software