The Bill Has Come Due: Acuity Degradation, Carbon Health, and What Comes Next for Urgent Care

For years, those of us who built urgent care from the ground up have been sounding the same alarm: the drift away from clinical capability is an existential threat to the model — not just a quality problem, but a financial one.

On February 2, 2026, Carbon Health filed for Chapter 11 bankruptcy.

It wasn't surprising. It was instructive.

In a white paper co-authored with my colleague, John Koehler, MD — founder of Physicians Immediate Care and one of the most experienced urgent care operators in the country — we laid out the clinical and financial case for a trend that has been building for over a decade.

The term "acuity degradation" belongs to Alan Ayers — Senior Editor of the Journal of Urgent Care Medicine, former CEO of Velocity Urgent Care, and one of the sharpest strategic minds the industry has produced. Writing in JUCM, Ayers identified how case rate reimbursement structures cause "a degradation of acuity in the urgent care setting by encouraging providers to only see low-acuity patients," creating a self-reinforcing spiral where the economics actively punish clinical capability. John Koehler gave the same phenomenon a more visceral name. In his writing on the subject, Koehler was direct: in the eyes of both patients and payers, urgent care was increasingly seen as a triage center—and he called it what it was: "glorified triage."

The core argument was straightforward. Urgent care was never designed to be a triage and referral center. It was built by physicians who came out of emergency departments, surgical practices, and family medicine practices. We performed laceration repairs, managed fractures, removed foreign bodies from eyes, and treated burns. We were the alternative to the ED, not a waiting room for it.

What happened over the following decade was predictable in hindsight. The predominant staffing model shifted to Advanced Practice Providers. Global fee payer contracts created a structural disincentive to provide higher-acuity services. Medicine in the U.S. is over-specialized, leaving generalist acute care capability to atrophy. The result, as Ayers and Koehler had both warned, was playing out across markets nationwide.

The consequences flow directly from that erosion. Employers count on their occupational medicine providers to be the one-stop shop for work-related health care. When a sprained ankle gets referred to a foot specialist, or a lac gets sent to a surgeon, the claim value rises, return-to-work drags out, and the employer's trust in the provider relationship takes a hit. The community loses confidence too — patients who get referred out for injuries that urgent care historically handled stop coming back. They go straight to the orthopedic urgent care next time.

The radiology techs get bored. The margins compress. The payers notice.

Carbon Health was valued at $3.3 billion at its peak. It raised over $600 million in venture capital. It operated nearly 100 clinics across eight states, serving over 800,000 patients annually. By February 2026, it had more than $100 million in liabilities and no runway left.

The company attributed its financial challenges to "shifting demand patterns following the COVID-19 pandemic and tighter capital markets." That framing isn't wrong — but it's incomplete.

When Brandon Robertson, founder of UCP Merchant Medicine, posted about the bankruptcy, his analysis focused on operational efficiency: lean staffing models, low breakeven thresholds, and technology-enabled workflows. He framed the bankruptcy as a signal that the next era of urgent care would be won by operators with financial discipline.

He's right that financial discipline matters. But financial discipline in urgent care without clinical capability is just a slower route to the same destination.

My response to his post:

"This isn't surprising. What we're seeing is not just a financial correction — it's the consequence of how urgent care has drifted from its original purpose. In the early days, many of us left EDs and surgical practices because urgent care offered something different: immediate access to clinicians who could treat injuries, perform procedures, and keep patients out of higher-cost settings. It was built on capability, not triage and referral.

Today, in many markets, the model has become so 'lean' — and in some cases so scaled — that capability has eroded. Patients recognize that if their issue involves an injury, eye problem, laceration, or procedural care, they may be referred out. I recently saw this firsthand when a family member visited this very same Carbon urgent care chain for a minor trauma — the experience involved multiple handoffs and limited, if any, injury management capability. That erosion of scope drives leakage, increases ED utilization, and weakens trust."

I went on:

"Private equity expansion, health system 'front door' strategies, thin case rates/global fees, and aggressive footprint growth have contributed to over-building while simultaneously diluting clinical depth. Volume expectations replaced capability. The result in some locations is access without resolution."

And on the occupational health implications:

"Employers increasingly push back on unnecessary specialty referrals and fragmented work comp care because it drives cost, lost work time, and administrative friction. This creates an opportunity for occupational medicine clinics — and urgent cares willing to rebuild injury care capability — to deliver timely, definitive care that keeps workers productive and costs contained."

I closed with what I believe is the essential reframe:

"The path forward may not be leaner care, but more capable care delivered efficiently. Restoring clinical scope while maintaining disciplined operations may be what returns urgent care to both relevance and financial sustainability."

Carbon built for scale. It didn't build for capability. When COVID demand evaporated, the model had no clinical differentiation left to fall back on.

If you want to understand where acuity degradation does the most damage, look at musculoskeletal care.

MSK conditions are the leading driver of workplace health costs, affecting roughly one in three Americans each year at an annual direct cost estimated around $400 billion. In Connecticut's State Health Plan alone, MSK care accounted for over $225 million of $1.2 billion in annual medical spending. Nationally, when you add in lost productivity and emergency room visits, total MSK-related costs approach $1 trillion annually.

An estimated one-third of that spend has been attributed to waste, inefficiency, unnecessary surgery, and mismanaged care. Half of spine surgeries and 22% of total joint surgeries are considered unnecessary. When plan sponsors assess their total annual healthcare spend, MSK costs consistently rank among the top three expenditure categories.

And yet urgent care and occmed clinics — the settings where most acute MSK injuries first present — are increasingly referring these cases out rather than managing them in-house.

The consequences are predictable: delayed return to work, inflated claim costs, fragmented care, and frustrated employers. We've documented this for years. The referral creates a care handoff that almost always lengthens the episode, increases the total cost, and reduces the likelihood of timely return to full duty.

The rise of orthopedic urgent care chains is a direct response to this gap. They exist because traditional urgent care stopped doing what it was originally designed to do.

Here is where the story gets constructive.

Before turning to the virtual care layer, it's worth acknowledging the training and clinical decision-support gap that underlies the referral problem. John Koehler has built a direct solution to that gap in the form of OccDocOne — a web-based, guideline-driven platform that supports both urgent care and occupational medicine providers in managing the full spectrum of injury treatment and follow-up. With over 300 clinical guidelines, 400 procedural video tutorials, and 200+ radiographic images, OccDocOne gives providers the knowledge and confidence to keep cases in-house rather than reflexively referring out. If the acuity degradation problem is partly a training and confidence deficit — and it is — OccDocOne addresses that at the point of care. It is worth a serious look for any urgent care or occmed program trying to rebuild injury care capability.

For the MSK cases that sit in the gray zone — complex enough to warrant specialist input, not complex enough to justify a weeks-long referral wait — there is a compelling solution. Through NAOHP's OccMarket Total Worker Health initiative, we've been evaluating and promoting Upswing Health's virtual orthopedic platform and working with them to adapt it specifically for occupational health practice.

Before describing how the model works in practice, it's worth grounding the conversation in what the outcomes evidence actually shows. The Connecticut State Health Plan deployed Upswing as a direct employee benefit — members accessed the platform independently, connected with certified athletic trainers for assessment, and escalated to virtual orthopedic physicians when needed. The Segal Company analyzed results using rigorous matched-cohort methodology.

The numbers are hard to argue with. Upswing participants saw a 35.9% decline in MSK costs in the year after enrollment, while the matched control group saw a 36.4% increase over the same period. MSK-related outpatient spending decreased by 73.4% among participants. There were no MSK-related emergency room visits among program participants in the 12 months following enrollment, compared with 38.3 per 1,000 among non-participants. Aside from one ankle surgery, there were no MSK-related surgeries among participants in that same period. Participants reported an average 51% improvement in pain levels without opioids. The program earned a Net Promoter Score of 85.

What produced those results? Early intervention. Expert access without the wait. Care that stayed coordinated rather than fragmented across providers who don't talk to each other.

The model we are developing for occupational health practices takes a different entry point — and one that fits how occmed actually works. Rather than routing employees directly to the platform, the virtual orthopedic consultation functions as a provider-to-provider curbside resource.

Your team sees the injured worker and sets the clinical foundation. When there's uncertainty — an orthopedic finding that warrants specialist input, a question about appropriate restrictions, a case where you want expert guidance before committing to a referral — your team submits a consultation request. A board-certified orthopedic physician responds within 24 hours. Licensed athletic trainers support structured rehabilitation in parallel. After every patient encounter, your team receives a detailed update.

The injured worker never leaves your care. You remain the treating provider. The virtual orthopedic layer gives you expert input on demand, without the multi-week wait of a traditional referral, without the insurance authorization bottlenecks that delay treatment and extend lost time, and without handing the case — and the employer relationship — to someone else.

What this addresses is the specific clinical moment that drives unnecessary referrals: the provider who isn't certain whether a presentation warrants orthopedic management, and whose only options until now were refer out or proceed without support. The curbside model creates a third option — get expert input quickly, keep the patient, treat with confidence, and document the clinical rationale that protects both the provider and the employer.

Carbon Health's bankruptcy will not be the last chapter in this story. Other urgent care operators are facing the same structural pressures — margins compressed by labor costs, payer scrutiny, declining reimbursements for triage-level care.

The operators who survive and grow will be the ones who rebuild clinical depth, restore the injury care service line, and partner strategically with employers in ways that create genuine value rather than administrative volume.

For occupational health programs, the curbside consult model is a concrete path to doing exactly that. You don't need to hire orthopedic surgeons. You don't need to overhaul your staffing model. You need expert orthopedic input available within 24 hours, structured rehabilitation support for your patients, and a documentation trail that keeps the case coordinated and the employer informed.

That combination — your clinical judgment, your employer relationships, your continuity of care, backed by on-demand virtual orthopedic expertise — is what allows an occupational health program to tell employers with confidence that it manages work-related MSK injuries rather than routing them out. That is a meaningful differentiator. Orthopedic urgent care chains are already marketing themselves as workers' comp one-stop shops. The occmed programs that can credibly make the same claim, with outcomes data to back it up, are the ones that retain and grow employer accounts.

The employers who value your program most are the ones who never have to wonder whether a referred case is being managed or just handed off. This model gives you the tools to make sure the answer is always the former.

Acuity degradation is not a new problem. Alan Ayers named it. John Koehler called it glorified triage. The two of us wrote and presented on it for years. What Carbon Health's bankruptcy has done is give the abstract a concrete face.

The urgent care industry built something valuable — a high-capability, low-cost alternative to emergency care that served patients, employers, and the healthcare system well. Over time, the drive for scale and the economics of thin fee contracts eroded that capability. When the pandemic tailwind faded, what remained in many organizations wasn't enough to sustain the model.

The path back is not more efficiency on top of diminished capability. It is restoring the capability — and doing it intelligently, using the tools now available to extend clinical reach without proportionally increasing cost.

Virtual orthopedic care is one such tool. The data from Connecticut is not theoretical. It is real, independently validated, and reproducible.

If you're leading an occupational health program and want to understand how a virtual MSK model could fit your operation, I'd like to talk.

Schedule a call with me here.

Larry Earl, MD, is the president of NAOHP (National Association of Occupational Health Professionals), President of NAOHP, and author of From Transactions to Partnerships. He has owned and operated multi-site, multi-state urgent care and occupational medicine practices for over 30 years.