2026 RCM Buyer Trends: What's Actually Changing in Medical Billing Tech

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2026 RCM Buyer Trends: What’s Actually Changing in Medical Billing Tech

The RCM and medical billing technology market in 2026 looks different from two years ago. A major cyberattack, new CMS regulatory mandates, and a wave of AI feature releases from vendors have changed what practices and health systems ask for when they evaluate technology. This post covers the four trends shaping buyer behavior right now.

AI in Billing: What’s Mature, What’s Still Hype

Vendors are marketing AI capabilities across every part of the billing cycle. Some of it is genuinely useful; some of it is a branding layer on features that existed before the term “AI” became a selling point. Here is a practical breakdown.

Claim scrubbing and rules-based edits have been automated for years. When a vendor says their AI “catches errors before submission,” that often means an updated rules engine — not a machine learning model. This is still valuable, but it is not novel.

Denial prediction is where actual machine learning is being applied more credibly. Some platforms now score claims by denial probability before submission, using historical denial patterns by payer and procedure code. The accuracy of these models depends heavily on training data quality. If a vendor is pitching this capability, ask: what is the denial rate reduction their clients have actually measured, and is that measured against a control group or just directionally self-reported?

Autonomous coding — where AI reads a clinical note and suggests or assigns CPT and ICD-10 codes without a coder reviewing first — is the most hyped capability and the least mature for unsupervised use. Computer-assisted coding (CAC) tools that flag suggested codes for human review are genuinely helpful. Fully autonomous coding without oversight introduces compliance risk and requires trust in the vendor’s model that most practices are not yet in a position to verify. Approach this capability with scrutiny, particularly for complex encounters.

Conversational patient billing — AI-assisted patient payment portals and text-based balance resolution — is emerging as a practical application with lower downside risk, since errors there affect patient experience rather than payer compliance.

Change Healthcare Fallout: Clearinghouse Redundancy Is Now a Procurement Criterion

In February 2024, a cyberattack on Change Healthcare (now operating as Optum) disrupted claims processing across a significant portion of the US healthcare system. Practices that relied entirely on Change Healthcare as their sole clearinghouse experienced submission outages lasting weeks. Many had no contingency.

The impact of that event is still shaping purchasing decisions in 2026. Buyers — particularly larger practices and health systems — are now asking clearinghouse vendors and billing platforms a question they rarely asked before: what is your redundancy plan if your primary clearinghouse goes down?

Practical implications for vendor evaluation:

  • Ask whether your billing platform supports connections to more than one clearinghouse simultaneously or has a rapid failover path
  • Ask clearinghouse vendors about their infrastructure redundancy and incident response history
  • If a vendor’s clearinghouse connectivity is single-threaded through one network, understand the risk that represents

This is not a reason to avoid any specific clearinghouse — it is a reason to have a written answer to “what happens if this goes down” before you need it.

For official guidance on the February 2024 incident and its regulatory response, CMS published resources for affected providers in the aftermath.

CMS Prior Authorization API Rule: Pressure on Vendors to Expose APIs

A CMS rule finalized under the interoperability framework (part of the broader push under 21st Century Cures Act implementation) requires certain payers to implement prior authorization APIs that comply with the HL7 FHIR standard. The compliance timeline has pushed larger commercial payers and Medicaid managed care plans to make PA status queryable programmatically.

For practices and their billing vendors, this matters because:

  • Prior authorization delays are one of the most common sources of claim hold-ups and write-offs. API-accessible PA status means a billing system can, in theory, check PA requirements and status programmatically rather than requiring staff to call payer lines or navigate payer portals manually
  • Vendors that have built FHIR-based PA integrations can streamline a workflow that is currently labor-intensive for many practices
  • When evaluating billing software or RCM platforms in 2026, it is reasonable to ask: which payers do you have prior auth API connectivity with, and what does your PA workflow look like for payers not yet on the API?

Not all vendors have moved at the same pace on FHIR PA integration. This is a differentiator worth probing.

Transparency and No Surprises Act Compliance

The No Surprises Act, which took effect in 2022, created ongoing compliance requirements around good faith estimates, the Advanced Explanation of Benefits (AEOB), and protections against surprise billing for out-of-network services. Two years in, enforcement and audit activity have increased, and practices are finding that billing vendors and PM systems need to support the relevant workflows — not just claim they do.

Relevant areas to evaluate when buying:

  • Good faith estimates: Does the billing platform support generating and storing GFEs for uninsured or self-pay patients per the No Surprises requirements?
  • Out-of-network disclosure workflows: Are there built-in notice-and-consent tools for situations where an OON provider may be involved?
  • Patient communication and dispute tracking: When a patient disputes a bill under the independent dispute resolution (IDR) process, can the platform track and document the resolution?

Some platforms have built dedicated No Surprises workflow modules; others have patched in partial compliance. Get specifics, not assurances.

The overall direction in 2026 is toward more scrutiny of what billing vendors can actually demonstrate — in AI capabilities, resilience, API connectivity, and compliance tooling — versus what they can describe in a sales call. Asking for documentation, client references in your specialty, and written SLAs is not unreasonable. It is the baseline for a sound vendor evaluation.

This post was drafted by AI and reviewed by our editorial team. Last updated 2026-05-30.