Chronic Care Management, run every month. Captured every month.

Key takeaways

• CCM is Medicare’s monthly, non-face-to-face care management for patients with two or more chronic conditions expected to last at least 12 months (or until the patient’s death). It is a time-based, monthly billing program.
• Four elements are required every time: documented patient consent (obtained once), a personalized care plan, a physician (or qualified professional) who stays provider of record, and structured monthly clinical-staff time capture. The time is what you bill against.
• The base code, 99490, pays about $66 per patient per month in 2026 — roughly a 10% increase over 2025 under the CY2026 Medicare Physician Fee Schedule. Add-on and complex-CCM codes (99439, 99487, 99489, 99491) capture higher-coordination months.
• Only about 4% of eligible Medicare beneficiaries are enrolled in CCM nationally. The gap is operational, not clinical — the monthly cadence and documentation burden don’t pencil for most practices, so the program never launches or plateaus after it does.
• CCM stacks with RPM in the same month, but not with APCM. RPM time can be billed alongside CCM if it’s documented separately with no overlap; APCM is an alternative to CCM, not an add-on. And 99490 and 99491 can’t both be billed in the same month for the same patient.
• You can run CCM without hiring. CareAtlas navigators run the monthly cadence — 4+ touches per patient per month on average — as a workflow separate from your practice’s queue, so the cadence holds and your practice captures the reimbursement.

This guide includes

Chronic Care Management is the most widely understood of Medicare’s care-management programs and the most widely under-captured. It pays a primary care practice to do what good primary care already wants to do — stay in monthly contact with the patients whose two or more chronic conditions drift between visits — and it has paid for that work since 2015. Yet fewer than one in twenty eligible beneficiaries is enrolled. The reason isn’t the code set. It’s that the monthly cadence and the time-based documentation collapse under a clinical team’s in-office workload.

This guide is written for the person who has to make CCM actually work: the practice administrator, the billing lead, the medical director. It lays out what CCM is, the elements CMS requires, the 2026 codes and what each pays, what you can and can’t bill in the same month, and how to run the program turnkey — so the reimbursement lands without headcount your budget can’t carry.

What is Chronic Care Management?

Chronic Care Management (CCM) is Medicare’s monthly, non-face-to-face care management for patients with two or more chronic conditions expected to last at least 12 months (or until the patient’s death) and that place the patient at significant risk of death, acute exacerbation, or functional decline. It is delivered between office visits — by phone and through the chart — and billed once per calendar month, against the clinical-staff time spent coordinating that patient’s care.

The distinction that matters: CCM pays for the work that happens between appointments. The quarterly visit is already reimbursed. CCM funds the medication check, the symptom review, the barrier that would have become an ER trip, and the care-plan update that happen in the six weeks after the patient leaves the office and before they come back.

What CCM requires — the four elements

Every CCM claim rests on four required elements. Miss one and the claim is a denial waiting to happen. These are the elements CMS asks for on every CCM patient, every month.

The consent is obtained once and carried forward — you don’t re-consent every month. The care plan is living, not a one-time form. And because CCM is time-based, the single most important operational discipline is capturing the qualifying minutes structurally, as the work happens, rather than reconstructing them at month-end. That’s where most programs lose revenue.

How Medicare pays for CCM in 2026

The base CCM code, 99490, pays about $66 per patient per month in 2026 — roughly a 10% increase over 2025 under the CY2026 Medicare Physician Fee Schedule. CCM is a family of time-based codes: a base code for the first 20 minutes, an add-on for each additional 20 minutes, complex-CCM codes for higher-decision-making months, and a physician-performed variant. Here is the 2026 set.

One rule to hold onto: 99490 and 99491 cannot both be billed in the same month for the same patient. 99490 covers clinical-staff CCM time; 99491 covers CCM time the physician performs personally — you bill one or the other in a given month, not both. Complex CCM (99487/99489) is billed instead of non-complex CCM (99490/99439) in months where the medical decision-making rises to that level, not on top of it.

Rates are 2026 national averages, rounded, and adjusted by your Medicare Administrative Contractor (MAC). Confirm your locality’s amounts before you model revenue.

The opportunity: only ~4% of eligible patients are enrolled

Only about 4% of eligible Medicare beneficiaries are enrolled in CCM nationally (public CMS data). That’s not a demand problem — the eligible population is enormous, and two-or-more-chronic-conditions describes most of a typical Medicare panel. It’s an operating problem: the monthly cadence collapses when it competes with clinical staff’s in-office workload, the time-based documentation is exacting, and the enrollment lift is real. So most practices either never launch CCM or launch it and watch enrollment plateau.

That gap is the whole opportunity. The patients qualify. Medicare pays — more in 2026 than in 2025. The only thing standing between an eligible panel and a running program is an operating model that holds the monthly cadence without borrowing your clinical team’s time. That’s the problem CareAtlas exists to solve.

What stacks with CCM — and what doesn’t

CCM stacks with Remote Patient Monitoring (RPM) in the same month, but it cannot be billed in the same month as APCM. The two rules are different in kind, and getting them right is the difference between clean incremental revenue and a clawback.

• CCM + RPM — allowed. You can bill CCM and RPM for the same patient in the same month, provided the time is documented separately with no overlap — the 20 CCM minutes and the RPM monitoring minutes are distinct activities, captured distinctly. Double-counting the same minute against both is what triggers a denial. We work the math in the APCM + RPM co-billing guide.
• CCM vs APCM — choose one. Advanced Primary Care Management (APCM) is an alternative to CCM, not an add-on. They cannot be billed in the same month for the same patient — APCM replaces the time-based CCM logic with a flat monthly payment by complexity tier. For many practices APCM is the lower-friction path; for high-touch months a clean CCM capture can pay more. See the APCM 2026 guide for the side-by-side.

The practical decision is per-patient and per-month: some patients are better served on the APCM base, others on time-based CCM, and RPM can layer onto either where daily vitals visibility is clinically indicated. Routing that correctly, every month, is an operating discipline — not a one-time policy choice.

How CareAtlas runs CCM without adding staff

The codes are the easy part. The hard part is holding a monthly cadence for a full panel without borrowing your clinical team’s time — which is exactly why national enrollment sits at 4%. CareAtlas runs that cadence for you, as a workflow separate from your practice’s queue.

CareAtlas care navigators — real, named people who know your patients — deliver the monthly outreach at 4+ touches per patient per month on average, covering medication, symptoms, barriers, and the care-plan updates each touch surfaces. The navigators use AI-assisted tools to surface which patients need attention and to capture the qualifying time as it happens; the people hold the relationships, and your physician decides. Consent is obtained once and carried forward, the care plan is maintained as it changes, and every qualifying minute lands in a structured time log tied to the code that pays for it — so what reaches your billing team is clean rather than reconstructed.

Your physician stays provider of record, and your practice captures the reimbursement. In the hospital model, the clinical services are furnished by CareAtlas’s affiliated professional corporation, Austin Health Wired P.A., which is provider of record and bills Medicare directly, and the health system receives the outcomes and the operating margin of the partnership. Either way, the economics are structured so the program is net margin positive by design — the disclosed CareAtlas software fee is sized below what Medicare reimburses, so your practice keeps the difference. And it runs without you adding a single hire.

Documentation & denials — where CCM revenue is won or lost

CCM is time-based billing, so the documentation is the revenue. A time-based program with exacting rules is audited on exactly those rules: was consent documented, was there a care plan, was the qualifying time captured to the right code, was the same minute double-counted against another program. Each of those is a denial vector, and payers scrutinize care-management claims more closely than they did two years ago.

The defensible move is structured capture: consent logged once and carried forward, the care plan versioned, each qualifying activity time-stamped to the code that pays for it, and CCM time kept cleanly separate from any RPM time billed the same month. CareAtlas’s platform records those elements as the work happens rather than reconstructing them at claim time — which is the difference between a clean claim and a denial that eats the margin the program was supposed to create.