What Is Advanced Primary Care Management?
Advanced Primary Care Management (APCM) is a Medicare reimbursement framework that pays primary care practices a per-beneficiary, per-month fee for care management services, billed under HCPCS codes G0556, G0557, and G0558. Launched January 1, 2025, and expanded for 2026 with approximately 10% rate increases and three new behavioral health add-on codes (G0568, G0569, G0570), APCM requires no monthly time tracking and instead pays based on patient complexity and the practice’s capability to deliver 13 defined service elements.
No time tracking: Unlike Chronic Care Management, APCM has no monthly time threshold. The practice must make 13 service elements available, but billing is based on capability and patient complexity, not a stopwatch.
2026 rates: G0556 pays approximately $16 per patient per month for patients with one or fewer chronic conditions. G0557 pays approximately $54 for patients with two or more. G0558 pays approximately $117 for Qualified Medicare Beneficiaries with two or more chronic conditions.
New for 2026: CMS added three behavioral health integration add-on codes (G0568, G0569, G0570) that layer on top of the APCM base codes, creating the first year APCM is billable at scale with meaningful revenue per patient.
APCM Codes and 2026 Reimbursement
CMS defined the three APCM base codes in the CY 2025 Physician Fee Schedule final rule, with updated rates in the CY 2026 PFS final rule. Each code is billed once per patient per calendar month, with the date of service set to the last calendar day of the month.
| Code | Patient Profile | 2026 National Average | 2025 Rate | Increase |
|---|---|---|---|---|
| G0556 | 0 to 1 chronic conditions | ~$16/month | ~$15/month | ~7% |
| G0557 | 2+ chronic conditions | ~$54/month | ~$50/month | ~8% |
| G0558 | QMB + 2+ chronic conditions | ~$117/month | ~$110/month | ~6% |
| G0568 | BHI add-on, Level 1 | New for 2026 | N/A | N/A |
| G0569 | BHI add-on, Level 2 | New for 2026 | N/A | N/A |
| G0570 | BHI add-on, Level 3 | New for 2026 | N/A | N/A |
The revenue math is straightforward. A family medicine practice with 200 Medicare patients enrolled in APCM at the G0557 level collects approximately $10,800 per month, or $129,600 per year, from care management alone. Add 50 patients at the G0558 level and the annual figure climbs by $70,200. This is recurring monthly revenue that does not require additional office visits and is separate from the E/M billing on the visits themselves.
In our experience matching family medicine providers with billing partners, the practices that leave the most APCM revenue uncaptured are the ones that never enroll their eligible patients because they assume APCM is just another version of CCM. It is not. The billing mechanics, the time requirements, and the eligible specialties are all different. For practices already billing 99213 and 99214 office visits for chronic condition management, APCM layers on top of those visits as a separate monthly payment.
Who Is Eligible to Bill APCM?
APCM is restricted by CMS to primary care specialties: family medicine, general internal medicine, geriatrics, and pediatrics. Specialty practices outside primary care are not eligible to bill the codes, regardless of the care management services they provide. This is a key difference from CCM, which is available across all specialties.
On the patient side, any Medicare beneficiary attributed to a primary care practice is eligible. The patient must provide consent before the practice begins billing. The three tiers are determined by the patient’s chronic condition count and Qualified Medicare Beneficiary status, not by the complexity of the care provided in any given month.
Only one practitioner per patient per month can bill APCM. If a patient sees multiple primary care providers within the same practice, the practice bills under one designated practitioner’s NPI. If the patient receives primary care from two separate practices, only one can bill APCM for that patient in a given month.
What Are the 13 APCM Service Elements?
To bill APCM, the practice must make all 13 service elements available to the patient. This is a capability requirement, meaning the practice must be able to deliver each element, not that every element must be used every month. The 13 elements defined by CMS are:
1. Patient consent obtained before billing begins.
2. Initiating visit to establish the APCM relationship.
3. 24/7 access to care through phone, portal, or on-call coverage.
4. Continuity of care with a consistent care team.
5. Alternative care delivery options such as telehealth or e-visits.
6. Comprehensive care management across the patient’s conditions.
7. Patient-centered care plan documented and maintained.
8. Care transitions coordination between settings (hospital to home, specialist referrals).
9. Ongoing communication with the patient between visits.
10. Enhanced communication with other providers involved in the patient’s care.
11. Population data analysis to identify at-risk patients.
12. Risk stratification of the patient panel by complexity.
13. Performance measurement with reporting on quality metrics.
The distinction between APCM and CCM here is critical. CCM requires documented time spent on care management activities each month. APCM does not. APCM requires the infrastructure to be in place, not a time log. This makes APCM operationally simpler to bill but harder to set up, because the practice must demonstrate that all 13 capabilities exist before the first claim ships.
Setting up APCM requires getting the 13 service elements in place, enrolling eligible patients with consent, and billing monthly without the time tracking burden of CCM. If your practice has the patient panel but not the billing infrastructure, a billing partner with APCM experience handles the enrollment, the monthly claims, and the MIPS reporting. Family Med Billers matches your practice with vetted billing companies, free.
How to Bill APCM Monthly
APCM is billed once per patient per calendar month, with the date of service set to the last day of the month. Here is the billing workflow.
1. Obtain and document patient consent. Consent must be recorded before the first APCM claim is submitted. The consent covers the ongoing monthly care management and the patient’s cost-sharing responsibility.
2. Assign the correct APCM code based on patient tier. Review the patient’s chronic condition count and QMB status. G0556 for one or fewer conditions, G0557 for two or more, G0558 for QMB patients with two or more.
3. Submit the claim with the last calendar day of the month as the date of service. APCM claims use the last day of the month regardless of when services were provided. Place of service is 11 for office-based practices.
4. Bill only one practitioner per patient per month. If multiple providers in the practice see the patient, designate one billing NPI for the APCM claim. Only one practice can bill APCM for a given patient in a given month.
5. Add the BHI add-on code if behavioral health services were provided. New for 2026, codes G0568, G0569, and G0570 layer behavioral health integration on top of the APCM base code in the same calendar month, billed under the same TIN.
6. Report on the MIPS Value in Primary Care pathway. Practices billing APCM must report performance on the Value in Primary Care MIPS Value Pathway beginning in 2026 for the 2025 performance year. Failure to report can affect future MIPS adjustments.
How Does APCM Differ From CCM?
APCM and CCM cannot be billed for the same patient in the same month. They are overlapping services under CMS rules, so practices must choose one pathway per patient. The differences determine which program fits each patient better.
| Feature | APCM | CCM (99490/99491) |
|---|---|---|
| Monthly time tracking | Not required | 20+ minutes required (99490) |
| Eligible specialties | Primary care only (FM, IM, geriatrics, peds) | Any billing practitioner |
| Patient tier structure | 3 tiers by complexity | Single code with add-ons by time |
| 2026 revenue per patient (moderate) | ~$54/month (G0557) | ~$66/month (99490 + 99439) |
| Behavioral health add-on | G0568-G0570 (new for 2026) | Not available |
| MIPS reporting requirement | Required (Value in Primary Care MVP) | Not required |
One question we hear constantly from family medicine practice managers is whether to switch from CCM to APCM or run both programs for different patients. The answer depends on the practice’s patient panel and operational capacity. APCM is simpler to bill because there is no time tracking, but the per-patient revenue at the moderate tier is slightly lower than CCM with add-on codes. The practices that capture the most total revenue run APCM for the broader panel (including patients with fewer chronic conditions who would not qualify for CCM) and reserve CCM for patients whose documented time exceeds what APCM pays. For how the 2027 Medicare payment changes will affect both programs, see our full breakdown.
Common APCM Billing Mistakes
Across the billing companies we vet for family medicine practices, five APCM errors appear most frequently.
Billing APCM and CCM for the same patient in the same month. CMS considers these overlapping services. A claim with both G0557 and 99490 for the same patient in the same month will trigger an edit and one will deny.
Submitting before consent is documented. Patient consent must be obtained and recorded before the first APCM claim. Retroactive consent does not satisfy the CMS requirement, and claims billed before consent are subject to recoupment.
Using the wrong date of service. APCM claims use the last calendar day of the month, not the date of a specific patient encounter. Claims submitted with an encounter date rather than the month-end date will deny.
Not reporting on the MIPS Value Pathway. APCM participation triggers a MIPS reporting requirement. Practices that bill APCM without reporting on the Value in Primary Care MVP risk negative MIPS payment adjustments.
Missing the BHI add-on revenue. The 2026 behavioral health add-on codes (G0568 through G0570) are new and many practices do not know they exist. Practices already providing behavioral health screening or integration services to APCM patients are leaving add-on revenue on the table every month. For practices billing 99214 level visits alongside APCM, the BHI add-on is often clinically justified and separately billable.
Frequently Asked Questions
What does APCM stand for?
APCM stands for Advanced Primary Care Management. It is a Medicare reimbursement framework that pays primary care practices a monthly per-patient fee for care management services under HCPCS codes G0556, G0557, and G0558, introduced in the CY 2025 Physician Fee Schedule final rule.
How much does APCM pay in 2026?
The 2026 national average rates are approximately $16 per month for G0556 (one or fewer chronic conditions), $54 per month for G0557 (two or more chronic conditions), and $117 per month for G0558 (QMB patients with two or more chronic conditions). Actual rates vary by CMS payment locality.
Does APCM require time tracking?
No. APCM has no monthly time threshold at any level. The practice must make 13 defined service elements available to the patient, but billing is based on patient complexity and practice capability, not documented minutes. This is a key operational difference from CCM, which requires 20 or more minutes per month.
Can I bill APCM and CCM for the same patient?
Not in the same month. CMS considers APCM and CCM overlapping services. A practice can bill APCM for some patients and CCM for others, but not both codes for the same beneficiary in the same calendar month.
Which specialties can bill APCM?
APCM is restricted to primary care specialties: family medicine, general internal medicine, geriatrics, and pediatrics. Specialty practices outside primary care are not eligible, regardless of the care management services they provide. This differs from CCM, which is available to any billing practitioner.
What are the new BHI add-on codes for 2026?
CMS introduced three behavioral health integration add-on codes for 2026: G0568, G0569, and G0570. These codes layer behavioral health services on top of the APCM base codes (G0556, G0557, G0558) and are billed under the same TIN in the same calendar month. They represent the first time APCM has included a behavioral health billing pathway.
Do I need to report to MIPS if I bill APCM?
Yes. Practices billing APCM must report performance on the Value in Primary Care MIPS Value Pathway beginning in 2026 for the 2025 performance year. Failure to report can result in negative MIPS payment adjustments. This reporting requirement does not apply to CCM.
Next Steps
Review the 2027 family medicine Medicare payment changes to see how APCM and CCM rates are projected to shift in the coming year.
For E/M coding guidance on the office visits that pair with APCM enrollment, see our CPT 99214 billing guide.
Ready to start capturing APCM revenue? Get matched with a family medicine billing partner that handles APCM enrollment, monthly claims, and MIPS reporting.
APCM is the first Medicare care management program designed specifically for primary care, and 2026 is the year it became worth billing at scale. Between the base code rate increases, the new behavioral health add-ons, and the no-time-tracking model, the program adds meaningful recurring revenue to every family medicine practice with a Medicare panel. Family Med Billers matches your practice with vetted billing companies that handle APCM setup, enrollment, and monthly billing. Free quotes, all 50 states, rates starting at 2.95%.
