GoHealthcare Knowledge Center | Orthopedic Surgery

Orthopedic Surgery Specialty Guide

Specialty operations, prior authorization, payer policy, documentation, coding, compliance, and performance management for orthopedic organizations.

Developed by Pinky Maniri, MSc, CRCR, CSAPM, CSPPM, CSBI, CSPR, CSAF, Certified in Healthcare A.I. Governance | Founder and Chief Executive Officer, GoHealthcare Practice Solutions

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Important Notice This page is an educational and operational reference. It is not a surgical technique manual, a substitute for physician clinical judgment, coding advice for a specific claim, or legal advice. Coverage, authorization, coding, and payment requirements vary by payer, product line, state, contract, and date of service. Verify all requirements before reliance.

The Orthopedic Surgery Specialty Hub is the executive entry point to GoHealthcare's orthopedic knowledge center. It connects service-line operations, payer policy, documentation, coding, compliance, performance management, and individual procedure guidance in one coordinated architecture.

Specialty Orthopedic Surgery

Focus Operations, payer policy, documentation, coding, compliance, and performance

Audience Physicians, APPs, administrators, PA/UM, RCM, ASCs, hospitals, and executives

Verification Standard Confirm current payer, CMS, coding, contractual, and state requirements

Page Contents

Purpose and Scope Orthopedic Surgery at a Glance Specialty Overview GoHealthcare Leadership Perspective Key Takeaways Future Outlook Frequently Asked Questions Authoritative References

Orthopedic Specialty Center

Orthopedic Surgery Specialty Guide Executive entry point for orthopedic service-line operations and the complete Orthopedic Surgery Specialty Hub. Orthopedic Practice Operations Operating model, scheduling, site-of-service, staffing, and pre-surgical huddle controls. Orthopedic Prior Authorization Decision pathways, payer criteria, authorization workflow, peer-to-peer, and appeals. Orthopedic Revenue Cycle Management Revenue leakage controls, financial clearance, payment changes, and RCM performance. Orthopedic Documentation Requirements Clinical documentation checklists for authorization, coding, payment, and audit defense. Orthopedic Coding and Billing Fundamentals CPT families, diagnosis coding, modifiers, place of service, and coding risk. Orthopedic Compliance and Audit Readiness Federal and payer compliance, audit risk, governance, and corrective controls. Orthopedic KPIs and Performance Management Definitions, owners, thresholds, and interventions for orthopedic performance metrics. AI Governance in Orthopedic Practices AI use cases, governance requirements, payer-side AI, and human accountability. Orthopedic Best Practices and Common Mistakes Best practices, common mistakes, operational pearls, pitfalls, and takeaways. Orthopedic Procedure Library Procedure categories and links across the GoHealthcare MSK Specialty Procedure Library. Orthopedic Surgery FAQs Twenty-five substantive orthopedic operations, payer, documentation, coding, and billing FAQs.

Purpose and Scope

The GoHealthcare Orthopedic Surgery Specialty Hub Guide is the entry point to the orthopedic portion of the GoHealthcare MSK Specialty Procedure Library™. Where an individual procedure guide answers the question how do we get this specific procedure approved and paid correctly, this guide answers the question one level above it: how does an orthopedic service line operate so that approvals, documentation, coding, compliance, and performance management work the same way every time, for every surgeon, in every site of service.

Orthopedic surgery in 2026 is not the same operating environment it was in 2024. Three structural changes landed within a twelve-month window and each one moved risk toward the practice. Medicare began phasing out the Inpatient Only list, starting with roughly 285 predominantly musculoskeletal procedures. Medicare introduced prior authorization into Original Medicare through the WISeR Model, and one of the targeted service categories is knee arthroscopy for osteoarthritis. And a mandatory episode payment model, TEAM, took effect for lower extremity joint replacement, surgical hip and femur fracture treatment, and spinal fusion. Separately, orthopedic surgery was named as one of six specialties in the mandatory Ambulatory Specialty Model beginning in 2027. Any one of these would justify a workflow redesign. Together they redefine what a competent orthopedic operations function looks like.

How this guide is organized

Sections 3 through 14 follow the twelve operational domains that make up the GoHealthcare orthopedic Knowledge Center navigation: Specialty Overview, Practice Operations, Prior Authorization, Revenue Cycle, Documentation, Coding, Compliance, KPIs and Metrics, AI Applications, Best Practices, Procedure Links, and FAQs. Each domain is developed as a standalone reference. Sections 15 through 24 provide the leadership perspective, an original educational case study, the frequently asked questions set, key takeaways, forward outlook, cross-references, references, and terms of use.

GoHealthcare Insight

Use the guide by role. Prior authorization specialists should start at Section 5 and Section 7. Revenue cycle leaders should start at Section 6 and Section 10. Practice administrators and service line executives should start at Section 4 and Section 15. Compliance officers should start at Section 9 and Section 11. Physicians and advanced practice providers will find the highest-yield content in Section 7, Section 13, and Section 14. Use the guide by decision. Every section closes with either a checklist, a decision table, or a set of operational actions that can be lifted directly into a policy, a workflow document, or a staff competency.

Scope boundaries

This guide does not describe operative technique, approach selection, implant choice, fixation strategy, graft selection, anesthetic technique, intraoperative imaging technique, or postoperative rehabilitation protocols. Those subjects belong to specialty society procedural manuals, fellowship training, and clinical textbooks. This guide also does not reproduce detailed reimbursement methodologies, fee schedule amounts, National Correct Coding Initiative edit tables, or Medically Unlikely Edit values; those belong to the GoHealthcare Revenue Cycle Knowledge Center. What this guide provides is the operational, documentation, payer, coverage, coding-fundamentals, and compliance layer that sits between the clinical decision and the paid claim.

Orthopedic Surgery at a Glance

The table below is the executive summary of the orthopedic operating environment as of the publication date. Each row is developed in full later in the guide. Every entry should be re-verified against the cited primary source before it is used to make a scheduling, authorization, or billing decision, because several of these policies are on active annual or sub-annual revision cycles.

Domain	Current position (verify before reliance)	Where developed
Medicare national coverage	There is no single national coverage determination covering orthopedic surgery as a specialty. Coverage is governed procedure by procedure through a small number of NCDs (for example, NCD 150.9 on arthroscopic lavage and debridement for the osteoarthritic knee), a large body of Medicare Administrative Contractor Local Coverage Determinations and Local Coverage Articles, and the Medicare manuals.	Section 3, Section 5
Inpatient Only list	CMS finalized phase-out of the Inpatient Only list over a three-year transition beginning in CY 2026, starting with the removal of approximately 285 predominantly musculoskeletal procedures, which were assigned to clinical Ambulatory Payment Classifications including a new Level 7 Musculoskeletal Procedures APC.	Section 3, Section 4, Section 6
ASC Covered Procedures List	CMS revised the ASC covered procedures criteria for CY 2026, removed five exclusion criteria and recast them as non-binding physician safety considerations, and expanded the list substantially, including procedures removed from the Inpatient Only list. The net effect is a large expansion of what Medicare will pay for in an ASC.	Section 3, Section 4, Section 6
Original Medicare prior authorization	The WISeR Model applies prior authorization or pre-payment review to selected service categories for Original Medicare beneficiaries in Arizona, New Jersey, Ohio, Oklahoma, Texas, and Washington. Arthroscopic lavage and arthroscopic debridement for the osteoarthritic knee (NCD 150.9) and cervical fusion are among the included categories. Sites of service include the hospital outpatient department, the ASC, the office, and the home.	Section 5
Medicare Advantage prior authorization	Prior authorization remains the dominant utilization control for orthopedic surgery in Medicare Advantage. Operational provisions of the CMS Interoperability and Prior Authorization final rule took effect January 1, 2026, including 72-hour expedited and 7-calendar-day standard decision timeframes and a requirement that denials state a specific reason.	Section 5, Section 9
Delegated utilization management	Most large commercial and Medicare Advantage orthopedic volume is reviewed by a delegated vendor rather than by the plan itself. The principal vendors in musculoskeletal surgery are eviCore by Evernorth (Comprehensive Musculoskeletal Management, CMM series) and Carelon Medical Benefits Management (Joint Surgery, Small Joint Surgery, Spine Surgery, Sacroiliac Joint Fusion, Level of Care and Site of Care guidelines). Cohere Health, Evolent, and TurningPoint appear in specific plan and regional arrangements.	Section 5
Conservative therapy expectation	For elective degenerative orthopedic surgery, a documented and dated trial of non-operative management is the single most common approval gate across Medicare contractors, delegated vendors, and commercial plans. Required duration, content, and look-back window vary by payer and by joint.	Section 5, Section 7
Imaging expectation	Weight-bearing radiographs are the expected baseline for degenerative large joint disease. Advanced imaging is generally required to be interpreted in the report, not merely ordered, and imaging that is inconsistent with the requested procedure is a leading cause of non-affirmation.	Section 5, Section 7
Episode payment exposure	The Transforming Episode Accountability Model is a mandatory episode model that began January 1, 2026 and runs through December 31, 2030. Included episodes are lower extremity joint replacement, surgical hip femur fracture treatment, spinal fusion, coronary artery bypass graft, and major bowel procedure. Accountability extends 30 days past discharge.	Section 3, Section 6, Section 10
Specialty value-based exposure	The Ambulatory Specialty Model is a mandatory two-sided-risk model with five performance years beginning January 1, 2027. Orthopedic surgery is one of the named specialties in the low back pain cohort, alongside anesthesiology, interventional pain management, pain management, neurosurgery, and physical medicine and rehabilitation.	Section 3, Section 10, Section 19

Domain	Current position (verify before reliance)	Where developed
Quality reporting	CMS finalized 27 MIPS Value Pathways for the 2026 performance year. The orthopedic surgery pathway is Improving Care for Lower Extremity Joint Repair. Multispecialty groups electing MVP reporting must form subgroups beginning with the 2026 performance year.	Section 10
Coding baseline	The CPT 2026 code set took effect January 1, 2026. Core arthroplasty, arthroscopy, and fracture care families were largely stable, with targeted musculoskeletal additions and revisions and an editorial revision affecting sacroiliac arthrodesis reporting.	Section 8
Compliance environment	Active federal attention includes Medicare Advantage compliance program guidance issued in February 2026, continued modifier scrutiny, and orthopedic-relevant documentation integrity risk created by the Inpatient Only phase-out and the two-midnight benchmark.	Section 9
Artificial intelligence	A rapidly expanding body of state law now restricts payer use of artificial intelligence in utilization review, generally requiring that an adverse medical necessity determination be made by a licensed clinician rather than by an algorithm alone. Provider-side use of AI in documentation and coding carries its own governance obligations.	Section 9, Section 11

Policy Watch

Currency warning. Delegated vendor guidelines, Local Coverage Determinations, and model operational guides are revised on their own schedules and often without broad notice. Carelon publishes dated musculoskeletal guideline versions and an archive; eviCore states that its guidelines undergo formal annual review and reserves the right to change them without prior notice. CMS has already amended the WISeR operational guide multiple times since launch, including removing a code from the prior authorization requirement and delaying two service categories. Treat every policy statement in this guide as accurate to the publication date and verify before use.

Specialty Overview

Orthopedic surgery is the largest surgical specialty by outpatient volume in the musculoskeletal domain and, because of that volume, it is where payers concentrate utilization management effort. The specialty spans degenerative joint disease, sports and soft-tissue injury, trauma and fracture care, spine, hand and upper extremity, foot and ankle, pediatric orthopedics, oncology, and an expanding set of biologic and minimally invasive interventions. Operationally, however, orthopedic volume concentrates in a much smaller set of high-frequency service families, and those families are the ones that carry nearly all of the authorization and denial burden.

The service families that drive operational load

Service family	Representative scope	Dominant operational risk
Large joint arthroplasty	Primary and revision hip, knee, and shoulder replacement; partial knee arthroplasty; reverse shoulder arthroplasty	Conservative therapy documentation; radiographic grading; site-of-service determination; episode cost accountability
Knee and shoulder arthroscopy	Meniscectomy and meniscus repair; chondroplasty and debridement; rotator cuff repair; labral repair; subacromial decompression	Medical necessity for debridement in the presence of osteoarthritis; NCD 150.9 and WISeR exposure; imaging-to-procedure alignment
Ligament reconstruction	Anterior and posterior cruciate ligament reconstruction; multiligament and revision reconstruction	Graft and implant coding; assistant-at-surgery and co-surgery documentation; concurrent procedure bundling
Spine surgery	Decompression, discectomy, laminectomy, foraminotomy, fusion by approach, revision fusion, sacroiliac joint fusion	Highest authorization denial density in the specialty; cervical fusion is a WISeR category; spinal fusion is a TEAM episode; sacroiliac arthrodesis reporting changed for CPT 2026
Fracture and trauma care	Open and closed treatment with and without fixation; hip and femur fracture surgery; periprosthetic fracture	Emergent care rarely requires prior authorization but frequently requires retrospective notification; surgical hip femur fracture treatment is a TEAM episode
Hand, wrist, and peripheral nerve	Carpal tunnel release; cubital tunnel release; ulnar nerve transposition; trigger finger; Dupuytren; small joint arthroplasty	Electrodiagnostic and conservative therapy prerequisites; small joint surgery is governed by a separate delegated vendor guideline; endoscopic variants can lack specific CPT codes
Foot and ankle	Bunion correction; ankle arthroscopy; ankle fusion and replacement; tendon repair	Cosmetic-versus-functional documentation; laterality and multiple-digit modifier accuracy
Interventional and adjunctive	Image-guided joint injection and aspiration; viscosupplementation; biologics; durable medical equipment and orthoses	Frequency limits; product-specific coverage; supplier standards and documentation for braces and orthoses

The 2026 structural shifts every orthopedic leader must understand

Phase-out of the Inpatient Only list

CMS finalized elimination of the Inpatient Only list across a three-year transition beginning in CY 2026, removing approximately 285 predominantly musculoskeletal procedures in the first year and assigning them to clinical Ambulatory Payment Classifications, including a newly finalized Level 7 Musculoskeletal Procedures APC. The agency framed this as expanding site-of-care discretion for the treating physician. The operational consequence is more complicated than that framing suggests.

Denial Risk

The Inpatient Only designation functioned as a protective floor. When a procedure was on that list, Medicare would not pay for it in an outpatient setting, which removed the argument entirely. Once the procedure comes off the list, the inpatient admission must be independently justified under the two-midnight benchmark and is exposed to medical review. Commercial payers and Medicare Advantage plans, which have historically used the Inpatient Only list as a reference point, can be expected to press harder for the lower-cost site of service. Action: for every procedure removed from the Inpatient Only list that your surgeons perform, build a documented site-of-service determination into the scheduling workflow, and require an explicit inpatient-justification note when inpatient status is selected.

Expansion of the ASC Covered Procedures List

For CY 2026 CMS revised the criteria governing the ASC covered procedures list, retaining three general exclusions (procedures designated as requiring inpatient care, procedures that can only be reported with an unlisted surgical CPT code, and procedures otherwise excluded) while removing five prior exclusion criteria and recasting them as non-binding physician considerations for patient safety. CMS then added a large block of procedures to the list, including hundreds already paid in the hospital outpatient department and the codes removed from the Inpatient Only list. For an orthopedic ASC, this is the largest single-year expansion of addressable case mix in the history of the payment system.

Operational Action

Three questions determine whether that expansion becomes revenue or becomes bad debt. First, is the procedure on the ASC covered procedures list for the current calendar year, verified against the CMS addenda rather than against a vendor summary? Second, does the payer contract actually recognize the procedure in the ASC place of service, since a commercial payer is not obligated to follow the Medicare list? Third, is the device or implant separately payable in the ASC, or is it packaged, and does the case still clear contribution margin after implant cost?

Prior authorization enters Original Medicare

The WISeR Model brought prior authorization and pre-payment review into Original Medicare Part B for selected services in six states. For orthopedics the headline inclusion is arthroscopic lavage and arthroscopic debridement for the osteoarthritic knee under NCD 150.9; cervical fusion and percutaneous vertebral augmentation are also included, along with epidural steroid injections and electrical nerve stimulator categories that touch the broader musculoskeletal service line. CMS has stated that the model does not change Medicare benefit, coverage, coding, or payment rules and that determinations are made against the relevant NCDs and LCDs and the standard documentation requirements. The model has also already been amended: implementation for percutaneous image-guided lumbar decompression and deep brain stimulation was delayed, and at least one CPT code was removed from the requirement.

Policy Watch

Do not embed the WISeR participant-to-state assignment table in any durable document. Vendor assignments and code appendices have changed with nearly every operational guide release. GoHealthcare recommends maintaining that mapping as a separately versioned one-page companion reference that is refreshed against the CMS WISeR pages rather than reprinted inside a guide. Website: https://www.cms.gov/priorities/innovation/innovation-models/wiser

Mandatory episode accountability

The Transforming Episode Accountability Model launched January 1, 2026 and runs through December 31, 2030. It is mandatory for acute care hospitals paid under the Inpatient Prospective Payment System in selected core-based statistical areas, and it holds those hospitals accountable for the cost and quality of five surgical episodes from the surgery through 30 days after the patient leaves the hospital. Three of the five episodes are orthopedic or spine: lower extremity joint replacement, surgical hip femur fracture treatment, and spinal fusion. Physician group practices are not directly at risk, but surgeon behavior drives hospital performance, which makes surgeons the practical center of gravity for episode management and a natural counterparty for financial arrangements with participant hospitals.

Specialty-level value-based accountability arrives in 2027

The Ambulatory Specialty Model is a mandatory, two-sided-risk model with five performance years running from January 1, 2027 through December 31, 2031 and corresponding payment years 2029 through 2033. It targets two conditions, heart failure and low back pain. Orthopedic surgery is a named specialty in the low back pain cohort. Participation is determined by geography, specialty designation, and an episode-volume threshold, and clinicians who meet the criteria are included automatically. Performance is assessed at the individual clinician level rather than at the group level, and participants report a prescribed measure set rather than selecting their own measures.

GoHealthcare Insight

The Ambulatory Specialty Model changes the strategic question for spine-active orthopedic practices. Under fee-for-service, an unnecessary imaging study or a premature surgical referral is at worst a denial. Under a model that scores individual clinicians on upstream management of low back pain, the same behavior becomes a scored cost and quality signal that follows the individual national provider identifier. Practices in candidate geographies should begin building conservative-care documentation and primary care coordination now rather than in the fourth quarter of 2026.

What has not changed

It is easy to over-rotate on new models and lose sight of the fact that the majority of orthopedic denials in any given month still arise from four causes that have been constant for a decade: conservative therapy that was delivered but not documented with dates and outcomes; imaging that does not match the requested procedure; a diagnosis code that does not support the procedure code; and an authorization that was obtained for a different code, a different laterality, a different site of service, or a different date range than the one that was ultimately billed. Every new program layered on top of the system amplifies those four failures. It does not replace them.

GoHealthcare Leadership Perspective

The following perspective is written for service line executives, practice owners, and administrators who are responsible for orthopedic performance rather than for a single workflow within it.

The 2026 shift in where risk sits

For most of the last decade, orthopedic operational risk sat in the authorization queue. A practice that authorized well and coded competently was, in most markets, a financially sound practice. The 2026 changes moved a meaningful share of that risk somewhere else. Site-of-service determination, which used to be dictated by a payment rule, is now a documented clinical and economic judgment that the organization must be able to defend. Episode accountability, which used to be voluntary, is mandatory for participant hospitals and reaches thirty days past discharge. Specialty-level value-based accountability, which used to be theoretical for surgeons, becomes mandatory and individual in 2027 for named specialties in selected geographies. And prior authorization, which used to be a commercial and Medicare Advantage phenomenon, now exists inside Original Medicare in six states.

The organizations that will absorb this well are not the ones with the largest authorization departments. They are the ones whose documentation is good enough that the same record satisfies a prior authorization reviewer, a claim edit, a quality measure, an episode analysis, and a retrospective audit without being reworked for each. That is the practical definition of documentation excellence, and it is an operational design problem rather than a physician compliance problem.

Documentation excellence as an executive priority

Documentation quality is usually delegated downward, which is why it usually does not improve. The elements that determine orthopedic documentation quality are template design, structured data capture at the point of care, external record acquisition, and the conservative care ledger. Every one of those is a capital and workflow decision made above the level of the individual physician. Executives who treat documentation as a physician behavior problem invest in education and see improvement decay within a quarter. Executives who treat it as a system design problem invest in templates, integrations, and staffing and see improvement persist.

Prior authorization as a strategic function

GoHealthcare's position is that the prior authorization function should be measured on first-pass approval rate and on the 90th percentile of cycle time, not on volume processed. Volume metrics reward fast, incomplete submission. First-pass approval rewards the behavior that actually determines whether the surgeon's schedule fills. The tail of the cycle time distribution is what determines whether surgeons trust the process enough to stop working around it, and surgeon workarounds are the most expensive form of operational failure in the specialty because they generate unauthorized cases.

Leadership Perspective

The industry is moving toward reduced authorization friction, and orthopedics is named repeatedly in that movement: a large-scale insurer commitment to standardize electronic prior authorization and to reduce the number of services requiring it, gold card programs that exempt consistently compliant provider groups, an exemption pathway described within the Original Medicare model for providers with high affirmation rates, and a federal requirement that impacted payers operate prior authorization application programming interfaces generally by January 1, 2027. Every one of these pathways rewards the same underlying behavior: a consistently high approval rate produced by consistently complete documentation. The strategic implication is that investment in documentation quality today does not merely reduce denials; it purchases exemption from the process itself as these programs mature.

Revenue cycle, compliance, and the same underlying asset

It is worth stating plainly that prior authorization performance, coding accuracy, denial prevention, quality reporting, episode performance, and audit defense are not six programs. They are six consumers of one asset, and the asset is the clinical record. Organizations that fund them separately build six teams that each request different things from the same physicians. Organizations that recognize the shared asset build one documentation standard, one template set, one outcome capture workflow, and one reconciliation discipline, and then let all six functions draw from it. The second model costs less and performs better, and the difference compounds.

Artificial intelligence and the accountability question

Artificial intelligence will reduce documentation burden, accelerate coding, and improve triage in orthopedic operations, and organizations that decline to adopt it will carry a cost disadvantage. That is not the executive question. The executive question is governance: who is accountable for each output, what the tool may not be used for, how accuracy is monitored, whether vendor terms permit the organization's data to train a model, and how the organization would evidence its governance if asked. Simultaneously, payers are deploying the same class of technology against the practice, and a growing body of state law now constrains how they may do so. A practice that understands its own governance obligations is also, not coincidentally, the practice best positioned to challenge an algorithmic denial.

Key Takeaways

• 2026 restructured orthopedic risk. The Inpatient Only list is being phased out over three years beginning with approximately 285 predominantly musculoskeletal procedures; the ASC covered procedures list expanded substantially; prior authorization entered Original Medicare in six states through the WISeR Model; and a mandatory episode model covering joint replacement, hip and femur fracture surgery, and spinal fusion took effect.
• Site of service is now an active decision. It requires a documented clinical judgment, a coverage verification, a contract verification, and an implant economics screen, and inpatient status must be independently justified.
• Delegated vendors, not plans, decide most orthopedic authorizations. Maintain a payer-product-service-family matrix naming the entity, the guideline, and the version, and refresh it quarterly.
• Seven criteria elements repeat across every payer. Diagnosis specificity, symptom duration, functional impairment, failed conservative therapy, imaging correlation, examination findings, and consideration of alternatives and contraindications.
• Conservative therapy documentation is the fulcrum. Most orthopedic non-affirmations that are overturned on appeal are overturned because existing care was finally documented with dates and outcomes, not because new care was delivered.
• An approval is a bounded object. Codes, units, laterality, facility, and date range all bound it, and any drift between approval and claim is a preventable denial.
• Root-cause denial categorization is the only view that produces action. Denial reports organized by payer or by remittance code generate rework, not prevention.
• Documentation is a shared asset. Prior authorization, coding, denial prevention, quality reporting, episode performance, and audit defense all draw from the same clinical record; fund one standard rather than six programs.
• Patient-reported outcome capture serves four purposes at once and is one of the few investments in an orthopedic practice with that property.
• Artificial intelligence requires governance on both sides. Practices need inventory, purpose limitation, human accountability, and accuracy monitoring; payers are increasingly constrained by state law from using algorithms as the sole basis for adverse determinations.
• Verification-first is not optional. Every code, descriptor, coverage position, and effective date must be confirmed against the primary source before use.

Future Outlook

What is scheduled

Timeframe	Development	Preparation
Through CY 2028	Continued phase-out of the Inpatient Only list across the remaining two years of the three-year transition, with additional procedures removed each year	Build a standing annual review of the removed-procedure list against your case mix, with an inpatient justification standard created for each newly removed procedure
January 1, 2027	Impacted payers must operate Patient Access, Provider Access, Payer-to-Payer, and Prior Authorization application programming interfaces, with compliance dates varying by payer type	Assess your practice management and electronic health record vendors' readiness to consume these interfaces; electronic prior authorization capability becomes a competitive operational asset rather than a compliance checkbox
January 1, 2027	Ambulatory Specialty Model performance year one begins for named specialties including orthopedic surgery in the low back pain cohort, in selected geographies, with individual clinician-level scoring and two-sided risk	Confirm participation status against the published participant lists; build conservative care documentation, imaging stewardship, primary care coordination, and certified health information technology readiness during 2026
CY 2027 performance period	An electronic prior authorization measure has been added under the Promoting Interoperability performance category for MIPS eligible clinicians, beginning with the CY 2027 performance period	Plan the attestation and the underlying capability now rather than in the reporting year
Through 2030	Transforming Episode Accountability Model performance years continue for participant hospitals across five surgical episodes including three orthopedic and spine episodes	Establish episode analytics, post-acute network management, and any physician alignment arrangements early in the model rather than after the first reconciliation
Through 2031	WISeR Model performance years continue, with the service category list, participant assignments, and code appendices subject to change by CMS	Maintain the WISeR reference as a separately versioned companion document; track affirmation rate deliberately in anticipation of the described exemption pathway
Ongoing	Continued state legislative activity restricting payer use of artificial intelligence in utilization review, with staggered effective dates across 2026 and 2027 and differing architectures by state	Maintain a state-by-state reference for every state in which you operate, refreshed each legislative session

What GoHealthcare expects

• Authorization volume will fall while authorization difficulty rises. Insurer commitments to reduce the number of services requiring prior authorization, gold card programs, and exemption pathways will remove routine cases from the queue. What remains will be the contested, high-cost, evidence-variable procedures, which means the average case in the queue becomes harder even as the count declines. Staffing models built on volume will mis-size the function.
• Gold carding and exemption become the strategic prize. Programs that exempt consistently compliant providers convert documentation quality directly into operational freedom. This changes the return calculation on documentation investment from denial avoidance to process avoidance.
• Site of service pressure will intensify. With the Inpatient Only list disappearing and the ambulatory covered list expanding, commercial and Medicare Advantage payers gain a stronger argument for the lower-cost setting on an expanding list of procedures.
• Individual clinician accountability will spread. The Ambulatory Specialty Model scores individual clinicians rather than groups. Whether or not the model expands, the design signal is clear, and practices should expect performance data to attach to the individual national provider identifier more often over time.

• The algorithmic determination will become a contested legal question. As state statutes take effect with differing architectures, the record of whether and where an automated tool contributed to a determination will become a routine and consequential element of appeal.
• Documentation quality will become the dominant operational differentiator. Every trend above rewards the same underlying capability, and none of them can be solved by adding staff to the back end.

Frequently Asked Questions

The answers below are operational guidance and are not coverage determinations. Verify payer-specific positions against the current applicable policy.

Why did the Inpatient Only list phase-out increase our denial risk?

Because the designation functioned as a protective payment rule. While a procedure was on the list, Medicare would not pay for it in an outpatient setting, so the site-of-service argument did not exist. Once removed, inpatient status must be independently justified and is exposed to medical review, and commercial and Medicare Advantage payers can be expected to press for the lower-cost setting.

If a procedure was added to the ASC covered procedures list, can we schedule it?

Only after three separate confirmations. First, that the procedure is on the current calendar year list, verified against the CMS addenda. Second, that the specific payer's contract recognizes the procedure in the ambulatory surgery center place of service, since a commercial payer is not bound by the Medicare list. Third, that the case clears contribution margin after implant and device cost.

Is TEAM relevant to us if we are a physician group rather than a hospital?

Directly, no: the Transforming Episode Accountability Model holds participant acute care hospitals at risk. Practically, yes: surgeon decisions drive episode cost and quality, participant hospitals will seek alignment, and financial arrangements between participants and physician groups are contemplated. Understand the target price mechanics and the post-acute levers before negotiating.

What is the Ambulatory Specialty Model and does it apply to orthopedic surgeons?

It is a mandatory, two-sided-risk model with five performance years beginning January 1, 2027, focused on heart failure and low back pain. Orthopedic surgery is a named specialty in the low back pain cohort along with anesthesiology, interventional pain management, pain management, neurosurgery, and physical medicine and rehabilitation. Inclusion depends on geography, specialty designation, and an episode volume threshold, and there is no opt-out for clinicians who meet the criteria.

Which MIPS Value Pathway applies to orthopedic surgery?

Improving Care for Lower Extremity Joint Repair is the pathway designed for orthopedic surgery, with cost measures tied to elective primary hip and knee arthroplasty. A separate musculoskeletal rehabilitation pathway serves physical and occupational therapy. Multispecialty groups electing MVP reporting must form subgroups beginning with the 2026 performance year, and MVP reporting requires registration within the annual window.

What single metric best predicts orthopedic financial performance?

First-pass approval rate on prior authorization. It is a direct proxy for documentation quality and criteria fluency, it predicts denial volume better than any downstream metric, and it drives the surgeon confidence that keeps cases inside the process rather than around it.

What is the single highest-return operational change for most orthopedic practices?

The weekly pre-surgical huddle reconciling every case scheduled in the next two weeks against the authorization record, combined with a scheduling rule that no case is confirmed without an active, matching authorization. It prevents the most expensive failure in the specialty, which is an unauthorized case that has already consumed operating room time and implant cost.

Authoritative References

Coverage policies, code sets, model parameters, and utilization management criteria change. Verify currency at the time of use.

• CMS Medicare Coverage Database: https://www.cms.gov/medicare-coverage-database
• CMS WISeR Model: https://www.cms.gov/priorities/innovation/innovation-models/wiser
• CMS Transforming Episode Accountability Model: https://www.cms.gov/priorities/innovation/innovation-models/team-model
• CMS Ambulatory Specialty Model: https://www.cms.gov/priorities/innovation/innovation-models/asm
• CMS Interoperability and Prior Authorization Final Rule: https://www.cms.gov/newsroom/fact-sheets/cms-interoperability-prior-authorization-final-rule-cms-0057-f
• CMS Hospital Outpatient and ASC Payment System: https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient
• CMS Physician Fee Schedule: https://www.cms.gov/medicare/payment/fee-schedules/physician
• CMS Quality Payment Program: https://qpp.cms.gov
• American Academy of Orthopaedic Surgeons: https://www.aaos.org

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GoHealthcare Practice Solutions supports orthopedic and musculoskeletal organizations with prior authorization, medical necessity, payer intelligence, documentation improvement, revenue cycle performance, compliance, and workflow design.

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Developed by GoHealthcare Practice Solutions under the leadership of Pinky Maniri, Founder and Chief Executive Officer. This page is part of the GoHealthcare Orthopedic Surgery Specialty Center and the GoHealthcare MSK Specialty Procedure Library™.

Educational and operational reference only. This content does not replace physician clinical judgment, official payer policy, current CMS guidance, the current official code sets, qualified coding review, contractual review, or legal counsel. Coverage, authorization, coding, and reimbursement requirements must be independently verified before use.