RCM Pulse Weekly

CMS Finalizes Transparency in Coverage Overhaul for Payers: Quarterly Reporting Replaces Monthly, Executives Must Vouch for Data Accuracy — and the 2027 Fee Schedule Final Rule Is Due in Six Weeks

Two regulatory events define the billing environment heading into year-end. On October 5, 2026, CMS, the Department of Labor, and the Treasury Department jointly finalized the Transparency in Coverage (TiC) Final Rule (CMS 9882-F) — the most significant revision to machine-readable pricing rules since they took effect in July 2022. The rule takes effect December 5, 2026, with data requirements phasing in through 2027. And separately, the CY 2027 Medicare Physician Fee Schedule final rule is on track for release in mid-November, locking in the conversion factor and hundreds of coding policy decisions that practices have been modeling against the July proposal.

What the TiC Final Rule Changes for Billing Teams

The TiC rule primarily governs what payers must publish, but its downstream effects land on practices: when the rate file a payer posts is wrong or outdated, referral decisions, out-of-network disputes, and patient cost estimates are all built on bad data. The key changes:

The “ghost rate” problem has been the biggest practical failure of the original rules: insurers published negotiated rates that looked real but did not reflect actual payments, either because contracts had changed or because the file included rates for providers who had never treated an insured patient. The new attestation requirement — requiring a plan executive to certify the data — is the mechanism CMS is using to force accountability. Practices that see systematic gaps between what a payer’s MRF says it pays and what it actually remits now have a documented accuracy standard to cite in disputes.

The Fee Schedule Final Rule: What Is Still Unsettled

The July proposed rule contained four decisions that affect day-to-day billing for most practices and that will be locked in by the November final rule:

1. Conversion factor: Proposed at $32.8409 for non-qualifying APM participants (down ~1.68% from 2026) and $33.1693 for qualifying APM participants (down ~1.19%). The final number may change modestly but is unlikely to turn positive absent legislation.
2. G2211 modifier: CMS proposes converting the complexity add-on code into a modifier adding 16% to the value of the billed E/M code, rather than a separate billing unit.
3. Same-day E/M with global procedures: Proposed 50% reduction for a separately identifiable office E/M billed with a 0-, 10-, or 90-day global procedure on the same day.
4. MIPS sunset: CMS proposes ending traditional MIPS reporting in 2029, accelerating transition to APMs.

Open Enrollment Opens in Six Days: UHC’s 1,700 Prior Authorization Removals Hit Week Two, Electronic PA API Goes Live January 1, and At Least One State Now Bars Insurers From Making Coverage Decisions by AI Alone

Medicare open enrollment opens October 15 — six days from today — and runs through December 7. Your front-desk staff will be answering benefit questions in the middle of two parallel payer shifts: UnitedHealthcare’s October 1 prior authorization removals are now in their second week, and the federal electronic prior authorization API deadline is 84 days away.

UHC Week Two: What to Watch for on Remits

UnitedHealthcare’s October 1 change removed prior authorization requirements on approximately 1,700 codes across commercial, Medicare Advantage, Community Plan, Individual Exchange, and Oxford plan lines. The affected clinical areas include cardiology imaging and interventional procedures, oncology, orthopedics, genetic and lab testing, chiropractic, and physical and occupational therapy. For practices that saw repeated PA-related claim delays in these categories through September, last week’s claims should now be cleaner on the prior-auth front.

Two cautions apply. First, removing PA does not remove all claim review: UHC retains post-payment review rights, and a code removed from PA may still trigger concurrent or retrospective utilization management. Second, plan-level variants exist — the authorization requirement for a specific code may differ across Oxford vs. a commercial UHC plan vs. a Medicare Advantage product. Verify each line on the payer’s official code list, not the summary coverage. Fidelis Care also updated its prior authorization requirements effective October 1 per its October 2026 provider bulletin.

The January 1, 2027 Electronic PA Clock

As of January 1, 2027, Medicare Advantage plans, Medicaid managed care, and CHIP managed care organizations subject to CMS-0057-F must support the Prior Authorization API — a FHIR-based electronic connection that lets EHR and practice management systems send and receive prior authorization requests without navigating individual payer portals. 61% of practices currently access seven or more payer portals every week (MGMA); the API is designed to collapse that to a single workflow.

The rule requires the payer to build the API; it does not require the provider to use it. A practice whose EHR or clearinghouse has integrated the API by January 1 gets the benefit automatically. Ask your vendor directly about their timeline.

State AI-in-Coverage Decisions: An October 1 Effective Date

Effective October 1, 2026, at least one state (SB 63, signed April 17, 2026) bars health insurers from making coverage determinations based solely on AI and requires disclosure to providers when AI is used in a utilization review decision. The law reflects a growing legislative response to documented cases of automated claim denials upheld without individual clinical review. Similar proposals are active in several additional states. The federal equivalent — a proposed CMS rule requiring disclosure of AI use in coverage decisions for Medicare Advantage plans — remains pending.

HFMA Draws the Line Between AI and Agentic AI in the Revenue Cycle — as 78% of Health Systems Automate but 59% Have Not Yet Started

On October 6, 2026, HFMA hosted a virtual session on determining which revenue cycle work suits traditional automation, agentic AI, or human expertise. The distinction matters because the tools work differently and fail differently — and the spread between organizations that have implemented AI and those that have not is widening fast.

How HFMA Maps the Work

The October 6 framework positions three tiers of automation against the revenue cycle workflow:

The Guidehouse/HFMA survey numbers reflect a real split: the 78% using automation skews heavily toward health systems with larger IT budgets and vendor contracts; the 59% who haven’t implemented are disproportionately smaller practices and independent groups.

MGMA’s Starting Point: Revenue Cycle First

MGMA’s IT chief Julia Rosen offered a concrete starting point for practices new to AI: begin in the revenue cycle, not in clinical AI. Denial prediction and coding support are lower regulatory risk than ambient documentation, have faster ROI, and typically live in software the practice already pays for. The guidance echoes a Guidehouse/HFMA theme: the first AI win is usually unlocking a feature inside an existing contract, not buying a new product.

Week Two on FY 2027 ICD-10: Reading the First Remit Mismatches, New Hereditary Cancer Syndrome Codes in Effect, and the October 8 MLN Updates RARC and CARC Tables

The October 1 ICD-10 changeover is now in its second week. Payers typically take 30 to 60 days after a code set update before their edit libraries fully reflect the new files — which means the first wave of denials attributable to the new codes is landing now, and a second wave may still be coming.

The First-Remit Checklist

New Hereditary Cancer Syndrome Codes

One of the highest-impact changes for practices running genetic counseling, oncology, GI, or molecular pathology workflows: FY 2027 introduced dedicated ICD-10-CM codes for Lynch syndrome, familial BRCA1/BRCA2 variants, and Li-Fraumeni syndrome — syndromes that previously shared a single “genetic susceptibility to malignant neoplasm” code. The new codes carry their own coverage and medical-necessity rules. A claim using the old unspecified code for a service that now has a specific code available will likely face denial or a documentation request.

The specificity also matters for NCD-governed lab services: any molecular or genetic test tied to a hereditary cancer syndrome diagnosis should now use the specific code to satisfy the LCD/NCD diagnosis pairing.

October 8 MLN: RARC and CARC Updates

The October 8, 2026 MLN Connects edition published updates to the Remittance Advice Remark Codes (RARC) and Claim Adjustment Reason Codes (CARC) — the two-code combination that explains why Medicare denied or adjusted a claim. Any practice using automated denial triage that maps RARC/CARC combinations to workflow routing needs to update its crosswalk. The MLN also reminded providers to confirm their HETTS EDI Enrollment email address by December 1, 2026.

HFMA’s 2026 Benchmark Report Names Denials the Industry’s Top Concern — With Days in A/R, Clean Claim Rate, and Net Collections Under Pressure Across the Board

HFMA’s 2026 Revenue Cycle Benchmark Report, drawn from 102 revenue cycle leaders, puts denials and appeals as the industry’s single largest concern — ahead of staffing shortages and audit activity. The finding lands alongside two market-level pressures pushing collections down even as denial management improves: rising payer clawbacks and deteriorating self-pay performance as patient out-of-pocket costs increase under 2027 plan designs.

Where the Numbers Stand: 2026 Benchmarks

The Self-Pay Problem Is Getting Worse

HFMA’s October–November 2026 issue highlights a growing concern: practices deploying patient-facing technology (payment plans, digital statements, cost estimators) are finding it harder to justify those investments purely on short-term financial returns. As 2027 MA plans carry higher maximum out-of-pocket limits and Part D deductibles rise ~30% on average for some plans, the amount patients owe per encounter is rising, but their ability and willingness to pay is not rising proportionally.

The practical response: a pre-service financial clearance workflow that identifies patients with high expected out-of-pocket before the visit and coordinates a payment plan or financial assistance discussion at check-in. Collect $50 before the encounter and document a plan for the rest — rather than chasing a $400 copay in collections 90 days later.

Technology Spotlight: Waystar’s $1.25 Billion Iodine Software Acquisition, Agentic AI That Reviews 30,000 Data Points Per Claim, and KLAS Awards an “A” to the RCM Suite Market for the First Time

The technology story of the quarter in RCM is the convergence of platform consolidation and agentic AI — and Waystar is at the center of both. Its $1.25 billion acquisition of Iodine Software (an AI-driven clinical documentation and coding platform) closes the loop between the claim and the clinical note in a single vendor stack. And its August 2026 AltitudeAI agentic launch signals that the next generation of RCM automation doesn’t just flag a problem — it resolves it.

What Iodine Brings to the Stack

Iodine Software’s core product is a clinical AI engine that reads medical records and suggests the most accurate diagnosis codes and documentation flags. Where Waystar previously lived on the billing side of the encounter (claim scrubbing, denial management, payment posting), Iodine adds upstream value at coding and documentation. For practices using Waystar, the Iodine integration means a single vendor now spans documentation support, coding suggestion, claim scrubbing, and denial resolution.

The KLAS “A” rating is notable not just because Waystar received it, but because KLAS awarded it in the first-ever evaluation of RCM suites — organizations using at least three RCM solutions from one vendor. The category’s existence reflects the market’s movement away from best-of-breed point solutions and toward consolidated platforms with fewer integration seams.

Agentic AI in the Claim Resolution Workflow

Waystar’s August 26, 2026 AltitudeAI launch described agentic capabilities that autonomously resolve claims: the agent reads the EOB denial reason, pulls relevant clinical documentation, constructs the appeal package, submits it, and logs the result. The claim review engine analyzes up to 30,000 data points per record. Waystar reports a projected 25% reduction in clinical documentation review time.

Compliance Corner: CMS Finalizes Transparency in Coverage Rule Effective December 5 — Payers Must Cut “Ghost Rates,” File Quarterly Instead of Monthly, and Have an Executive Sign Off on Accuracy

The Transparency in Coverage Final Rule (CMS 9882-F), released October 5, 2026, is primarily a payer compliance requirement — but it creates audit risk and negotiation leverage for provider organizations that understand it. The rule takes effect December 5, 2026, 57 days from today.

What Payers Must Do by December 5

How Providers Can Use the New Data

Once accurate quarterly files are available:

• Rate benchmarking: Compare your actual paid rates against what a payer publishes for similar providers in your market — systematic underpayment may be visible in the MRF data.
• Contracting leverage: A rate lower than what the payer publishes for a comparable practice in the same ZIP code is a documented discrepancy in contract negotiations.
• No-surprise billing: Accurate payer MRFs reduce the risk of a patient receiving a surprise bill based on an incorrect cost estimate driven by a ghost rate.

HETTS EDI Enrollment Email: December 1 Deadline

The October 8 MLN Connects edition reminded all providers using an EHR, practice management system, or EDI clearinghouse to confirm their HETTS EDI Enrollment email address by December 1, 2026. HETTS is the CMS gateway for electronic Medicare correspondence. A missing or outdated address means your practice will not receive electronic notifications from Medicare about claim changes, audit requests, or contractor communications.

Independent Practice Watch: 94% Were Approached About Acquisition in Two Years — and the 2027 Proposed Fee Schedule Gives Office-Based Practices the Only Bright Spot in the Payment Calendar

The financial pressure on independent practices in 2026 is structural, not cyclical — and a new Veradigm survey puts numbers on it. But the 2027 proposed fee schedule contains a rarely acknowledged offset that specifically favors independent, office-based practices.

Where You Should Be: Independent Practice Benchmarks

The Acquisition Pressure

Veradigm’s March 2026 survey found that 94% of independent practices report being approached about acquisition or consolidation in the past two years. Of those, 26% advanced to serious negotiations before choosing to remain independent. The most significant threats: increased operating costs, administrative and regulatory burden, and reimbursement pressure. Only 24% of practices report clear visibility into where revenue leaks — a foundational gap that makes financial comparisons with acquiring entities difficult.

For practices with more than 40 clinicians, the strain is highest: 82% report increased financial pressure, and the administrative-to-clinical staff ratio approaches that of health system-employed practices without the corresponding infrastructure investment.

The 2027 Site-of-Service Offset

The proposed 2027 fee schedule estimates that its methodology changes would increase Medicare payments for services delivered in independent office-based settings by approximately 4%, while decreasing payments for the same services in facility-based (outpatient hospital or HOD) settings by approximately 7%. This reflects CMS’s ongoing effort to reduce the facility differential that has made hospital employment of physicians economically attractive. The final rule lands in November — confirm whether this offset survives before revising your budget.

Specialty RCM Spotlight: Cardiology Gains From UHC Auth Removals, Oncology Watches the GLOBE Clock, Orthopedics Benchmarks Clean Claims at 95.4%, and Mental Health Keeps Its Telehealth Waiver Through 2027

This Week’s Action Items

Six Things to Do Before October 15

• Open enrollment readiness (due: October 14) — Build a one-page reference card for front-desk and billing staff listing which MA plans are exiting your market, which plans are new, and which health systems near you have left which payer networks. Patients will call starting October 15 asking if you still accept their plan. Schedulers who don’t know the answer will schedule visits that generate out-of-network denials in January.
• HETTS EDI enrollment email confirmation (due: December 1, but act now) — Confirm your Medicare HETTS EDI Enrollment email address with whoever manages your EDI gateway or clearinghouse. An outdated address means electronic Medicare correspondence — audit notices, claim correction requests, contractor communications — goes nowhere.
• Week-two ICD-10 remit audit (this week) — Pull all claims with a date of service on or after October 1 that have been denied. Group by RARC/CARC. Any cluster that did not appear in September is almost certainly related to the October 1 code set change. Fix the root cause in your encoder or charge master before resubmitting the batch.
• Electronic prior authorization readiness check (due: December 31) — Ask your EHR or PM system vendor whether they will support the CMS Prior Authorization API by January 1, 2027. If they cannot confirm a date, ask which payers they are testing with and when you will be notified. Practices that miss this transition will continue navigating seven-plus payer portals manually while competitors move to a single workflow.
• 2027 Medicare budget model (due: November, when final rule publishes) — Model your Medicare revenue using both the proposed −1.68% conversion factor and the proposed site-of-service adjustment (+4% for office-based services). When the final rule publishes in November, update your model within 48 hours. Rebuild the GLOBE drug-infusion line separately if you administer Part B drugs in in-scope categories.
• TiC compliance quick check (due: December 5) — If your practice has a hospital outpatient department or charges under a facility number, verify that your standard charge file is accessible at the required website location, is current, and is formatted per CMS requirements. The Transparency in Coverage final rule (payer-side) takes effect December 5 — but hospital price transparency enforcement is active now and OIG has the auditing work on its current work plan.