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Principal Care Management: A Complete Guide

Author: Andy Scott

Last updated: March 6, 2026

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As a practice leader, you’re always looking for ways to improve patient care while also ensuring the financial health of your business. You’re already putting in the extra time for your most complex patients, but much of that work happens outside of a billable visit. What if you could get reimbursed for that dedicated effort? Medicare’s Principal Care Management (PCM) program creates a new, recurring revenue stream by paying for the focused management of patients with a single, high-risk chronic condition. It formalizes the proactive care you’re likely already providing, turning it into a structured, profitable service that reduces hospitalizations and improves outcomes.

 

 

Key takeaways

  • Target the right patients with focused care: PCM is specifically for individuals managing one complex, high-risk chronic condition, making it a more specialized alternative to broader care management programs.
  • Stabilize patients and your practice's revenue: Offering PCM helps reduce hospitalizations and ER visits for your high-risk patients while creating a reliable, recurring revenue stream for your practice.
  • Build PCM into your existing workflow: A successful program relies on seamless integration, so use your EHR to document care plans and track time accurately, ensuring your team can manage the service without adding extra administrative weight.

What is Principal Care Management (PCM)?

Principal Care Management, or PCM, is a Medicare program designed to provide focused care for patients with one complex, high-risk chronic condition. Think of conditions like diabetes, heart failure, or COPD that are expected to last for at least three months and put the patient at significant risk of hospitalization, readmission, or functional decline. The goal of PCM is to offer these patients dedicated support, including a personalized care plan, medication management, and consistent monitoring, all centered around managing that single, primary health issue. It's about giving these vulnerable patients the extra attention they need to stay on track with their health goals.

Before PCM was introduced, there wasn't a clear way for providers to be reimbursed for the intensive, ongoing work required to manage a patient with a single, severe chronic illness. This program fills that gap, allowing your practice to get paid for the time and resources you spend providing comprehensive care to this specific patient group. It’s a more targeted approach than other care management programs, ensuring patients with one dominant health challenge get the specialized attention they need to stay stable and out of the hospital. This not only improves patient outcomes but also creates a new, reliable revenue stream for your practice.

How PCM differs from other care programs

The main difference between PCM and other programs lies in its focus. While Chronic Care Management (CCM) is designed for patients with two or more chronic conditions, PCM is specifically for patients managing a single, high-risk one. This distinction is important because it recognizes that a patient with one severe condition, like uncontrolled diabetes, can require just as much, if not more, management than a patient with multiple, more stable conditions. PCM allows you to provide and bill for specialized care coordination that is tailored to the complexities of that one disease, without needing to meet the multi-condition requirement of CCM.

Understanding Medicare billing codes for PCM

To get reimbursed for PCM services, you need to use the correct CPT codes. Medicare has established specific codes for this program, which are billed based on the time spent by your team each calendar month. You must provide at least 30 minutes of PCM services to submit a claim.

The primary codes are:

  • 99424 and 99425: Used when a physician or other qualified health care professional personally provides the service.
  • 99426 and 99427: Used when clinical staff provide the service under the direction of a physician or qualified professional.

Properly documenting the time spent on care planning, patient communication, and coordination is essential for Medicare billing compliance.

IN DEPTH: A Turnkey Approach to Principal Care Management

Which patients qualify for PCM?

PCMis designed for a specific group of patients who need focused attention on a single, complex health issue. Unlike broader programs like CCM, which addresses multiple chronic conditions, PCM allows you to provide dedicated support for one high-risk problem. This focus helps you manage the condition more effectively and prevent serious complications.

To offer PCM, you first need to identify which of your patients are eligible. The criteria are straightforward, centering on the nature of the patient's condition and their consent to participate. Getting these details right from the start is key to running a compliant and successful program. Let’s walk through exactly what Medicare looks for when determining patient eligibility.

The single high-risk condition rule

The main requirement for PCM is that the patient has one serious, complex chronic condition. This isn't just any long-term illness. To qualify, the condition must be expected to last at least three months and place the patient at significant risk of hospitalization, acute exacerbation, functional decline, or even death. Think of it as a condition that requires more intensive management than a typical office visit can provide. The goal of PCM is to offer that specialized, ongoing support to stabilize the patient's health and prevent a crisis before it happens. This rule ensures that the service is directed toward those who need it most.

Common qualifying conditions

So, what kinds of conditions fit this description? While there isn't a definitive list from Medicare, PCM is typically used for complex health problems that require careful, ongoing management by a specialist. For example, a cardiology practice might use PCM to manage a patient with advanced heart disease, while an endocrinologist could use it for a patient with complicated diabetes. Other common qualifying conditions include Chronic Obstructive Pulmonary Disease (COPD), Multiple Sclerosis, severe asthma, and Parkinson's disease. The key is that the condition is serious enough to warrant dedicated, specialist-led care coordination between regular appointments.

Patient consent and documentation essentials

Before you can begin providing PCM services, you must get your patient’s permission. This consent can be given verbally or in writing, but either way, it is absolutely essential that you document it clearly in the patient's medical record. This step is a critical part of staying compliant with Medicare guidelines. It’s also a good practice to inform the patient about any potential copayments or cost-sharing they might be responsible for. Being transparent about costs builds trust and ensures everyone is on the same page. Taking care of these simple documentation steps at the beginning protects your practice and sets your patient up for a positive experience with the program.

 

What services does a PCM program include?

PCM is more than just a series of appointments. It’s a comprehensive set of services designed to provide continuous, focused support for patients dealing with a single high-risk chronic condition. Think of it as a dedicated partnership between your practice and your patient, aimed at managing their most complex health challenge proactively. This hands-on approach helps you stay ahead of potential issues, adjust treatments as needed, and keep your patients stable and out of the hospital.

The core of any PCM program revolves around a few key activities. It starts with creating a personalized, disease-specific care plan that acts as a roadmap for the patient’s treatment. From there, your team provides ongoing monitoring and ensures the patient has round-the-clock access to clinical support. Finally, PCM involves actively managing medications and coordinating with any other specialists involved in the patient’s care. Together, these services create a cohesive and responsive system that supports patients well beyond the four walls of your clinic.

Developing a disease-specific care plan

The foundation of a successful PCM program is a highly detailed, disease-specific care plan. This isn’t a generic template; it’s a personalized strategy developed collaboratively with the patient and their family or caregivers. The plan focuses entirely on the single complex chronic condition, outlining specific treatment goals, health targets, and the steps needed to achieve them. It also details planned interventions, explains what the patient can expect, and sets a clear path for managing their health. By involving the patient in this process, you build trust and encourage them to take an active role in their own care.

Providing ongoing monitoring and patient access

PCM extends care beyond scheduled visits through consistent communication and monitoring. This often includes regular check-ins and can be powerfully supported by tools like Remote Patient Monitoring (RPM), which allows your team to track vital signs and symptoms from the patient’s home. A key requirement of PCM is that patients must have 24/7 access to a physician or other qualified healthcare professional. This ensures they can get timely help for urgent needs without resorting to an emergency room visit. Many practices meet this requirement by using a dedicated after-hours call service to provide continuous support.

Managing medications and coordinating care

A crucial part of PCM is the active management of a patient’s medications. This includes making necessary adjustments to prescriptions based on ongoing monitoring and patient feedback, ensuring the treatment remains effective. The PCM provider also acts as the central point of contact for the patient’s condition. This involves coordinating with other specialists to ensure everyone is on the same page, preventing conflicting treatments and reducing the risk of medication errors. This level of coordination is one of the core PCM services that helps streamline care and improve patient safety.

BLOG: 7 Ways 1bios Strengthens Cardiology Care With RPM, CCM, and PCM

PCM vs. CCM: What's the real difference?

At first glance, PCM and CCM can seem like two sides of the same coin. Both are designed to help patients manage long-term health issues outside of regular office visits. But they target different patient populations and have unique requirements. Understanding these distinctions is key to choosing the right program for your patients and ensuring your practice stays compliant.

The main takeaway is that PCM is a more focused program for patients with a single, complex chronic condition, while CCM provides broader support for patients juggling multiple chronic illnesses. Think of it as the difference between hiring a specialist for one specific, high-stakes project versus a general manager to oversee several ongoing initiatives. Both are valuable, but they serve different purposes. Let's break down exactly what sets them apart in terms of patient focus, acuity, and billing.

Focus: One high-risk condition vs. Multiple

The most straightforward difference between the two programs lies in the number of conditions they address. PCM is specifically for patients managing one single, complex chronic condition. The idea is to provide focused, specialized care to stabilize that one particular illness. For example, a patient with severe, uncontrolled hypertension who requires intensive management would be a perfect candidate for PCM.

In contrast, CCM is designed for patients with two or more chronic conditions. This program takes a more holistic approach, helping patients coordinate care for multiple issues, like managing diabetes, heart failure, and arthritis simultaneously.

Comparing patient acuity and service needs

PCM is intended for patients whose single condition is severe enough to put them at high risk of hospitalization, acute exacerbation, or functional decline. The condition is typically expected to last for at least three months, and the primary goal of the PCM program is to stabilize it. This means the level of patient acuity is generally higher than for a typical CCM patient, requiring more specialized and intensive oversight from the care team.

While CCM patients certainly have complex health needs, the program's focus is on broader coordination and management across multiple, often less volatile, conditions. The service is about maintaining overall health and preventing the slow decline that can happen when multiple illnesses are at play.

Key differences in billing and reimbursement

Because the programs serve different needs, Medicare has established separate billing rules for each. PCM services require a minimum of 30 minutes of time from clinical staff or the provider each calendar month. These services are billed using a specific set of CPT codes (99424/99425 and 99426/99427) that are distinct from those used for CCM.

This separation is critical for compliance. Using the wrong codes or failing to meet the specific time and documentation requirements for each program can lead to claim denials and audit risks. This is why many practices choose to work with a turnkey partner who can manage the administrative details, ensuring you can focus on patient care while the practice remains fully compliant.

PCM bridges the gap between appointments, providing the proactive, consistent support that helps patients better manage their health. Instead of only seeing a specialist every few months, patients get ongoing guidance tailored to their specific high-risk condition. 

Why offer PCM? The benefits for patients and practices

Adding a new service can feel like a huge undertaking, but PCM is designed to be a win for everyone involved. For patients with a complex chronic condition, it offers a new level of dedicated support between office visits. For your practice, it creates an opportunity to improve patient health while opening up a consistent, new revenue stream. It’s about providing more focused care that leads to better outcomes, fewer emergencies, and a healthier bottom line, all without overwhelming your staff.

Improve patient outcomes and engagement

PCM bridges the gap between appointments, providing the proactive, consistent support that helps patients better manage their health. Instead of only seeing a specialist every few months, patients get ongoing guidance tailored to their specific high-risk condition. This regular communication keeps them more engaged and accountable for their own care plan. It allows you to manage their condition more closely than traditional office visits allow, catching potential issues early and making adjustments in real time. This approach is a core part of effective CCM and leads to more stable, positive long-term health outcomes.

Reduce hospitalizations and ER visits

The primary goal of PCM is to stabilize a patient's condition through dedicated, ongoing management. By focusing on one complex illness, your care team can prevent the acute episodes that often lead to costly emergency room visits and hospital stays. Consistent monitoring and patient education help manage symptoms and medication adherence, reducing the likelihood of a crisis. When a patient’s condition is well-controlled, they feel better and are less likely to need urgent medical intervention. This not only improves their quality of life but also lowers the overall cost of care for everyone.

Generate new revenue without adding staff workload

PCM fills a crucial gap in Medicare’s care management services, allowing you to bill for the focused care you provide to patients with a single complex condition. This creates a predictable, recurring revenue stream for your practice. The best part? You don’t have to do it alone. Partnering with a full-service provider means you can offer programs like PCM and Remote Patient Monitoring without hiring more staff or getting bogged down in administrative tasks. A turnkey solution handles patient enrollment, care delivery, and billing compliance, so you can focus on your patients while your practice grows.

Overcoming common PCM implementation hurdles

Launching a PCM program can significantly benefit your patients and your practice, but it’s not without its challenges. Many practices find themselves wrestling with new documentation requirements, technology integrations, and staffing questions. Let's be honest, the last thing you need is another administrative burden that pulls your team away from patient care.

The good news is that these hurdles are entirely manageable with the right strategy and support. Understanding the common pain points ahead of time allows you to create a clear plan for success. The two biggest areas to prepare for are keeping your documentation compliant and making sure your team and technology are ready for the new workflow. By addressing these head-on, you can build a PCM program that runs smoothly and delivers real value from day one.

Keeping up with documentation and compliance

PCM requires careful and consistent documentation to meet Medicare’s billing requirements. To bill for PCM services, your practice must track all time spent, ensuring you provide at least 30 minutes of care management per patient each calendar month. This includes time spent developing the care plan, communicating with the patient, and coordinating with other specialists.

Using an electronic health record (EHR) is essential here. An EHR helps you accurately document the care plan, track your time, and make sure every member of the care team has access to the same up-to-date information. This creates a single source of truth that not only simplifies billing but also improves the quality and coordination of care for your patient.

Managing technology and staffing needs

A successful PCM program depends on having the right people and tools in place. Before you start, it’s important to get buy-in from your practice’s leadership and clinical staff. You’ll also want to work closely with your billing team to ensure your documentation and coding systems are set up correctly from the beginning.

From there, you’ll need to decide if you should hire new staff or assign PCM duties to existing team members. This often depends on how many patients you plan to enroll. Whichever path you choose, proper training is key. You’ll need to train staff on PCM protocols, how to use any new technology, and best practices for engaging patients in their own care.

How to launch a successful PCM program

Getting a PCM program off the ground might seem like a huge undertaking, but it really boils down to two key steps: finding the right patients and fitting the program into your daily operations. When you approach it methodically, you can create a system that supports your patients and your practice without causing burnout for your staff. This isn't about adding a whole new department or piling more work onto your team. Instead, it's about refining your existing processes to provide more focused, continuous care for patients who need it most, ultimately leading to better health outcomes and a more efficient practice.

A successful launch requires a clear, thoughtful plan. Before you enroll a single patient, it’s important to define your criteria, establish protocols for enrollment and consent, and create workflows that your team can easily follow. This means thinking through who will manage the care plan, how you'll track time, and what your communication process will look like. It also means leveraging the tools you already have, like your EHR, to streamline documentation and communication among providers. By being deliberate about your process from the very beginning, you can build a program that not only improves patient health but also becomes a sustainable and valuable part of your practice. Let’s walk through how to set your PCM program up for success.

Find and enroll the right patients

Your first step is to identify patients who are a good fit for PCM. You’re looking for individuals with one serious, high-risk chronic condition that you expect to last for at least three months. These are often patients you already see regularly who need a bit more support between visits. You can use your electronic health record (EHR) system to run reports and find patients who meet the criteria before they even come in for an appointment. Annual Wellness Visits and routine check-ups are also perfect opportunities to discuss the program with eligible patients, explain the benefits, and get their consent to enroll.

Integrate PCM into your existing workflow

A successful PCM program can’t operate in a silo; it needs to be woven into your practice’s existing workflow. This starts with getting buy-in from your leadership and clinical staff. It’s also crucial to bring your billing team into the conversation early on to ensure you have solid systems for documentation and coding. Your EHR will be your best friend here, helping you document the disease-specific care plan, track time, and coordinate care. By making PCM a natural part of your operations, you can deliver consistent, high-quality care while ensuring your practice is reimbursed correctly for your efforts.

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Frequently asked questions

Can a primary care provider offer PCM, or is it only for specialists?

While specialists often provide PCM because they focus on a single complex condition, a primary care provider can absolutely offer and bill for these services. The key is that the provider must be the one primarily responsible for managing the patient's single, high-risk chronic illness. If you are the main point of contact for managing a patient's severe COPD or complicated diabetes, you are eligible to provide PCM.

What kind of work counts toward the 30-minute monthly requirement?

The 30 minutes include a range of non-face-to-face activities dedicated to managing the patient's condition. This can involve time spent creating or updating the disease-specific care plan, communicating with the patient or their caregiver by phone or secure message, coordinating with other healthcare providers, and managing their medications. Essentially, any time your clinical team spends actively managing that one condition outside of a regular office visit can be counted.

Can we bill for both PCM and CCM for the same patient in the same month?

No, you cannot bill for both PCM and CCM for the same patient within the same calendar month. The programs are designed for different patient populations. PCM is for a single complex condition, while CCM is for two or more. You must choose the program that best fits the patient's needs at that time.

What happens if a PCM patient develops a second chronic condition?

This is a great question that comes up often. If a patient in your PCM program develops another chronic condition that is expected to last at least a year, they may become eligible for CCM. At that point, you would evaluate their overall health needs and could transition them from the more focused PCM program to the broader CCM program to manage their multiple conditions.

Do we really need to hire more staff to manage a PCM program?

Not necessarily. While managing the documentation, patient communication, and billing for PCM can feel like a lot, you don't have to add to your headcount. Many practices find success by partnering with a full-service provider. This allows you to offer the benefits of PCM to your patients without placing the administrative and clinical burden on your existing team, making it a sustainable way to grow your practice.

Andy Scott

Andy Scott is the founder and CEO of 1bios, where technology, data, and care delivery come together to help patients and providers succeed. Over the past decade, he has built 1bios into a leading remote patient monitoring and virtual care management platform trusted by thousands of providers and hundreds of thousands of patients. His work helps healthcare organizations thrive while empowering patients to live healthier, more connected lives.

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