Description: Provides patients with a wide range of services to meet their individual needs based on complexity. Combines several elements of care management and communication.
Delivery Method: Face-to-face, phone or video
Who Can Bill? Physician, Nurse Practitioner, Physician Assistant, or Clinical Nurse Specialist. Auxiliary staff (care team members) can provider services working under the general supervision of the incident to visit.
- Can be employees, leased employees, or independent contractors of the billing provider
- Must not have been excluded from Medicare, Medicaid, or other federally funded health care programs by the Office of the Inspector General or had their Medicare enrollment revoked
- Must meet any applicable requirements to furnish “incident to” services, including licensure, imposed by the State in which they provide the services
APCM services are primarily for primary care specialties (internal, family, geriatric and pediatric medicine)
Payer | Code | Billing Allowance | Description | Requirements: Must complete elements when appropriate. You don’t have to provide all these services each month |
Medicare | G0556 | Billed monthly with no-time threshold | Patients with one or fewer chronic conditions |
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G0557 | Patient with 2 or more chronic conditions.
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G0558 | Patients with two or more chronic conditions and who are Qualified Medicare Beneficiary
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*For additional details regarding requirements please reference CMS guidelines*
MICMT does not have expertise related to the Centers for Medicare and Medicaid services coverage decisions related to billing. The information contained on this site comes from publicly available sources of CMS information. Any needed clarification should come from CMS or their representatives/contractors.
Reference Materials
- Centers for Medicare & Medicaid Services - Advanced Primary Care Management Services
- Medicare Physician Fee Schedule Final Rule Summary (2025)
- Qualified Medicare Beneficiary (QMB) Program