Medical practices increasingly depend on digital systems to manage patient records, submit claims, check coverage, and communicate with insurance companies. Yet these systems do not always exchange information smoothly. Staff may still need to move between portals, reenter data, upload documents, or contact payers to resolve issues that could be handled more efficiently through connected workflows.

Federal interoperability requirements are intended to improve how certain healthcare information moves between health plans, providers, and patients.

The Centers for Medicare & Medicaid Services (CMS) has outlined requirements under its Interoperability and Prior Authorization Final Rule, CMS-0057-F. Certain operational provisions began taking effect in 2026, while major application programming interface (API) requirements generally begin in 2027 for impacted payers. Exact obligations and timelines vary by payer type and requirement.

For medical practices, the immediate task is not to assume that every workflow will automatically become electronic. It is to find out which systems and payer connections will be available, what they will support, and what the practice needs to do to prepare.

What Is Healthcare Interoperability?

Healthcare interoperability is the ability of different systems to exchange information and use that information appropriately.

For a medical practice, this may involve data moving between an electronic health record (EHR), practice management software, a billing platform, a health plan, or another authorized healthcare organization.

Effective interoperability can help reduce repetitive data entry and make relevant information easier to access. However, systems must be configured correctly, connected to appropriate partners, and supported by workflows that staff understand.

An API is one method systems can use to exchange information electronically. Under the CMS rule, impacted payers are required to implement certain standardized APIs for purposes such as provider access to patient data, payer-to-payer data exchange, and prior authorization.

These requirements do not mean every payer, provider, and software platform will have identical capabilities on the same date.

Why This Matters to Medical Billing

1. Staff may spend less time searching across separate systems

When systems can exchange appropriate information, staff may have less need to log in to multiple portals or manually transfer data between applications.

However, the actual time savings will depend on whether the practice’s systems connect to the relevant payers and whether the necessary functionality is available and usable.

2. Prior authorization information may become easier to exchange

The CMS rule includes electronic prior authorization requirements for impacted payers. The associated APIs are intended to support electronic requests, documentation requirements, and responses.

This is particularly relevant for practices that regularly need authorization before providing certain services. Better-connected systems could help staff track requests and reduce repetitive administrative steps.

3. Data exchange can improve visibility, but it does not eliminate billing responsibility

Access to electronic information does not automatically guarantee that a service is covered, an authorization is valid for a particular claim, or a payment will be approved.

Practices must continue to verify applicable benefits, coverage criteria, authorization conditions, and documentation requirements.

4. Vendor readiness will influence the real-world benefits

A payer may meet a regulatory deadline while a practice still lacks a working connection through its own software.

A recent Medical Economics article advised physicians to ask EHR and billing vendors which payer connections will be available and when, emphasizing that provider-side implementation matters even when the formal rule applies to health plans.

For that reason, practices should seek concrete implementation details rather than relying on general promises that a platform supports interoperability.

Seven Questions to Ask Your EHR and Billing Vendors

1. Which payer connections will be supported?

Ask vendors to identify the health plans and transaction types their systems expect to support. Request a list of confirmed connections, planned connections, and any known limitations.

A general statement that a platform supports APIs is not enough. The practice needs to know whether those connections will work with its actual payer mix.

2. What functionality will be available in 2027?

Ask whether the vendor plans to support the relevant electronic data exchange workflows, including prior authorization functions where applicable.

Request a timeline for testing, implementation, and production availability. Confirm whether the dates represent a planned release or a functioning connection that has already been tested.

3. Will staff need to use additional portals?

A new electronic connection may not eliminate existing manual work if staff still need to move between systems to complete the process.

Ask how information will appear in the current workflow, which tasks will remain manual, and whether staff will need new credentials or separate applications.

4. How will exceptions be handled?

Not every transaction will proceed automatically. Some requests may require additional information, manual review, or follow-up with a payer.

Ask how the system identifies exceptions, assigns them to staff, records communication, and tracks unresolved cases.

5. What training will be provided?

New functionality can create confusion if staff do not understand how to use it or how it affects existing processes.

Ask whether the vendor will provide training materials, demonstrations, implementation support, and guidance for troubleshooting.

6. How will system performance be measured?

Ask what reports will show whether the connection is working as intended. Useful measures may include transaction completion rates, processing delays, unresolved exceptions, and the amount of manual work still required.

7. What additional costs or technical requirements apply?

Some capabilities may require software upgrades, configuration changes, third-party tools, or additional vendor services.

Ask for a written explanation of implementation costs, ongoing fees, technical prerequisites, and any responsibilities assigned to the practice.

A Practical Readiness Checklist for Medical Practices

Preparation step	What to complete
Review your technology	Identify the EHR, practice management, billing, and authorization systems in use.
List major payers	Prioritize payers that account for a substantial portion of your patient volume.
Contact vendors	Request written information about relevant 2027 functionality and timelines.
Map existing workflows	Document where staff currently use portals, fax, phone calls, and manual data entry.
Identify bottlenecks	Determine which steps create the most delays, rework, or tracking problems.
Prepare staff	Plan training and assign responsibilities for new workflows.
Test connections	Verify functionality before relying on it for daily operations.
Monitor results	Compare processing time, exception volume, and staff workload before and after implementation.

Smaller practices can begin with a simple spreadsheet documenting vendor responses, responsible staff members, target dates, and unresolved questions.

What the Rule Does Not Automatically Guarantee

Interoperability is a step toward more connected healthcare administration, but it should not be treated as a promise that all paperwork will disappear.

Practices may still encounter payer-specific procedures, services outside the scope of a particular requirement, technical limitations, and requests that require human review. Some requirements apply only to designated payer categories or transactions.

Providers should consult the official CMS materials and their vendors to determine which requirements affect their operations.

How Billing Nerds Can Help Practices Prepare

Billing Nerds supports healthcare practices through medical billing, insurance credentialing, documentation review, and business consulting.

Preparing for a technology change is an opportunity to review how the practice currently handles payer communication, tracks outstanding requests, and coordinates information between administrative teams.

A billing workflow review can help identify manual steps, unclear responsibilities, and areas where better tracking may improve efficiency, regardless of when a particular vendor connection becomes available.

Conclusion

Healthcare interoperability requirements create an important opportunity to improve administrative workflows, but the benefits will depend on practical implementation.

Medical practices should start by understanding their current systems, asking vendors specific questions, and identifying the manual processes that create the most friction. Preparing early can help teams adopt new capabilities without disrupting daily operations.

Billing Nerds helps healthcare providers review billing processes, strengthen administrative coordination, and build more efficient workflows as healthcare technology continues to evolve.

Author: Rhonda Scantlebury