Care Management vs Case Management: Differences, Roles and Where AI Helps

By Jay Chowdappa, MD, co-founder and CEO, Zynix AI · Updated November 10, 2026

Key takeaways

Care management is ongoing, proactive support for a population of patients, usually led from primary care, to keep chronic conditions controlled and prevent avoidable hospital use. Case management is time-bound coordination for one patient with a specific episode or complex need, such as a hospital discharge or a catastrophic diagnosis. Care management is broad and continuous; case management is focused and episodic.

• In Medicare, much care management is billable by practices: CCM, PCM, TCM and APCM.
• Case management is usually staffed by hospitals (discharge planning) and health plans (utilization and complex case programs).
• In value-based care, the two hand off to each other: the hospital case manager plans the discharge, and the practice's care team owns the 30 days after it.
• AI agents fit best in the repetitive outreach between those handoffs; clinical judgment stays with licensed staff.

Definitions

Care management is a set of activities that helps patients with chronic or complex conditions manage their health over time: assessing needs, building a care plan, monitoring between visits, coordinating services and following up after transitions. It is population-oriented: a care team works a panel of patients, prioritized by risk, rather than waiting for a referral. In Medicare's fee schedule, "care management services" is the umbrella for chronic care management (CCM), principal care management (PCM), transitional care management (TCM) and advanced primary care management (APCM).

Case management, in the Case Management Society of America (CMSA) definition, is a collaborative process of assessment, planning, facilitation, care coordination, evaluation and advocacy to meet an individual's and family's comprehensive health needs. The unit of work is the case: one person, one episode or complex situation, with a defined start and end.

Care coordination sits underneath both. AHRQ describes it as deliberately organizing patient care activities and sharing information among everyone involved in a patient's care to achieve safer and more effective care.

Care management vs case management: side by side

The roles: care manager vs case manager

A care manager works a panel. On a typical day a primary care RN care manager reviews which patients were discharged, which have rising risk or abnormal results, which chronic care patients are due for their monthly contact, and which have open preventive gaps. The care manager updates care plans, calls patients, coordinates with specialists and pharmacies and escalates clinical concerns to the treating clinician.

A case manager works a caseload of active cases. In a hospital, that means identifying early in the stay which patients are likely to have trouble after discharge, planning post-discharge services with the patient and caregivers, and arranging the handoff. Medicare's hospital Conditions of Participation require exactly this kind of discharge planning process (42 CFR 482.43). In a health plan, case managers handle complex or high-cost members, often alongside utilization management.

The titles are used loosely, and many organizations blend them. The useful test is not the title but the unit of work: a panel over time, or a case with an end date.

Where Medicare pays for care management

For physician practices, the clearest difference is that care management is billable. As of November 2026, these are the main Medicare codes (details in our billing guides):

Details: CCM billing requirements, TCM 99495 vs 99496 and APCM G0556–G0558. CMS finalized its CY 2027 Physician Fee Schedule rule on November 9, 2026, so check it for changes effective January 1, 2027.

How they work together: the discharge handoff

The two disciplines meet at every hospital discharge, and that handoff is where value-based programs win or lose.

1. Inpatient (case management). The hospital case manager identifies discharge risk early, plans services and arranges follow-up.
2. Discharge day (handoff). The discharge summary and follow-up plan reach the primary care practice, ideally triggered by an ADT notification.
3. Days 0–2 (care management). The practice's care team makes the TCM interactive contact: symptoms, medications, follow-up appointment, barriers.
4. Days 3–30 (care management). The follow-up visit happens, the care plan is updated and the patient moves into ongoing CCM or APCM if eligible.

Where this breaks: the practice never learns about the discharge, nobody owns the day-2 call, or the patient is unreachable and attempts stop after one try. For ACOs, the cost of each break shows up in readmissions and in the benchmark reconciliation; see what an ACO is and how MSSP, ACO REACH and LEAD differ.

Where AI helps, and where it should not

Most of a care manager's day is not clinical judgment. It is finding the right patients, reaching them, scheduling, reminding and documenting the contact. That is where software and AI agents are useful:

• Prioritization. Ranking the panel by discharge status, risk and open gaps so care managers start with the patients who need them most.
• Outreach. Voice and text agents that make reminder, scheduling and check-in contacts at scale and in the patient's language.
• Escalation by rule. Symptoms, medication problems and new barriers go to a licensed care manager, not to an algorithm.
• Records. Every attempt and contact logged so time-based codes and quality measures are supported.

What should stay human: clinical assessment, care plan decisions, medication changes and the billable interactive contact for TCM. Case management decisions about level of care stay with licensed case managers and clinicians.

A five-question test for any care management tool

1. Does it show the care manager which patients to work today, and why?
2. Does it turn a risk flag into a task with an owner and a deadline?
3. Can it reach patients by voice and text, and hand off to a person by rule?
4. Does it record every attempt and contact against the care plan?
5. Does it work with the EHRs your practices already use?

For a vendor-by-vendor view, read care management software for ACOs compared.

How Zynix fits

Zynix AI supports care management teams in primary care, ACOs, MSOs and FQHCs; it is not a hospital case management or utilization review system.

• The Embedded Care Management Platform gives care teams care plans for TCM, CCM and AWVs, with tasks, owners, deadlines, escalation rules and a record of each step.
• Predictive Risk flags readmission, mortality, disease progression and utilization risk with the drivers shown, so care managers can prioritize; clinicians decide what to do.
• AI Patient Engagement voice and text agents handle post-discharge outreach, monthly chronic care check-ins, scheduling and reminders within the rules and hours your team sets, and route clinical questions to your care managers.

See how this works for chronic care coordination at scale and for post-discharge TCM in ACOs.

Frequently asked questions

What is the main difference between care management and case management?

Care management is continuous and population-based: a care team supports a panel of patients with chronic conditions over months and years. Case management is episodic and individual: a case manager coordinates one patient's specific episode, such as a hospitalization or complex diagnosis, and closes the case when its goals are met.

Is a care manager the same as a case manager?

Not quite. A care manager usually works a primary care or ACO panel over time, handling care plans, monthly check-ins and gap outreach. A case manager usually works active cases in a hospital or health plan, such as discharge planning or complex member needs. Many organizations blend the titles; the unit of work is the clearer distinction.

Can practices bill Medicare for care management?

Yes. Medicare pays physicians and other qualified practitioners for care management services, including chronic care management (CCM), principal care management (PCM), transitional care management (TCM) and advanced primary care management (APCM). Each has its own eligibility, consent, time or service-period and documentation requirements, set out in CMS guidance and the Physician Fee Schedule.

Who does case management in a hospital?

Hospital case managers, typically registered nurses or social workers, run discharge planning and often utilization review. Medicare's Conditions of Participation require hospitals to have an effective discharge planning process that identifies, early in the stay, patients likely to suffer adverse consequences after discharge without adequate planning.

Where does care coordination fit?

Care coordination is the shared activity underneath both: organizing care and sharing information among everyone involved so care is safe and effective. Care managers coordinate across a panel over time; case managers coordinate within an episode. Both depend on timely information, such as discharge notifications and updated care plans.

Related reading

• How To Automate Care Management With AI Agents
• Care Management Software for ACOs and Physician Groups: 9 Platforms Compared (2026)
• Post-Discharge Follow-Up for ACOs: How AI Agents Reduce Readmissions

Source notes

CMS Medicare Learning Network: Chronic Care Management Services (MLN909188, June 2025). https://www.cms.gov/files/document/chroniccaremanagement.pdf

CMS (2016): Frequently Asked Questions about Billing the Physician Fee Schedule for Transitional Care Management Services. https://www.cms.gov/files/document/billing-faqs-transitional-care-management-2016.pdf

eCFR: 42 CFR 482.43, Condition of participation: Discharge planning. https://www.ecfr.gov/current/title-42/section-482.43

AHRQ: Care Coordination. https://www.ahrq.gov/ncepcr/care/coordination.html

Case Management Society of America: What is a case manager? https://cmsa.org/who-we-are/what-is-a-case-manager/

Federal Register (November 9, 2026): CY 2027 Payment Policies Under the Physician Fee Schedule, final rule. https://www.federalregister.gov/documents/2026/11/09/2026-22743/medicare-and-medicaid-programs-cy-2027-payment-policies-under-the-physician-fee-schedule-and-other

About the author

Jay Chowdappa, MD is co-founder and CEO of Zynix AI. He is a physician, and ACOs led by him generated $300M+ in shared savings before he started Zynix AI to help care teams follow through on what their data already shows.