CCM Billing Overview
CCM codes are billed once per calendar month per eligible, enrolled patient, based on qualifying clinical staff or practitioner time and, for complex CCM, medical decision-making complexity. See our Medicare CCM Eligibility guide for the underlying patient criteria.
Eligibility
The patient must have two or more chronic conditions expected to last at least 12 months (or until death) that place them at significant risk of death, acute exacerbation/decompensation, or functional decline.
Consent
Obtain and document written or verbal consent before billing, covering CCM's availability, cost-sharing, the one-practitioner-per-month rule, and the right to stop at any time. Consent is a one-time requirement unless the patient changes CCM practitioners.
Initiating Visit
A new patient, or one not seen in the prior year, needs an initiating visit — a comprehensive face-to-face E/M visit, annual wellness visit, or initial preventive physical exam — during which CCM is discussed. This visit is billed separately from CCM itself.
Care Plan
Maintain a patient-centered, electronic comprehensive care plan, accessible within and outside the billing practice, with a copy available to the patient or caregiver on request.
Monthly Services
Qualifying activities include structured recording of patient health information, care coordination, managing care transitions, and promptly sharing patient information with other treating practitioners.
Time Tracking
Non-complex CCM (99490/99439) and complex CCM (99487/99489) are based on clinical staff time under general supervision; 99491/99437 count only the billing practitioner's own personal time. Track and document the total qualifying time for the month against the applicable code's threshold.
Documentation
Document the qualifying time, the specific activities performed, the current care plan, evidence of 24/7 access and a designated care team contact, and — for complex CCM — the moderate- to high-complexity medical decision-making involved.
Care Coordination
Document referrals, follow-up after ED visits or facility discharges, and continuity-of-care documents shared with other practitioners.
Same-Month Service Considerations
Per CMS: non-complex and complex CCM cannot both be reported for the same patient in the same calendar month. CCM cannot be billed during the same period as home health care supervision (G0181), hospice care supervision (G0182), or certain ESRD services (CPT 90951-90970). CCM codes 99487, 99489, 99490, and 99491 can be reported during a 30-day transitional care management (TCM) service period. Complex CCM and prolonged E/M services cannot both be reported in the same calendar month, and no time may be counted toward CCM if it's also being counted toward another billed code.
Common Billing Errors
- No documented initiating visit for a new or lapsed patient
- Missing or undocumented consent
- Billing non-complex and complex CCM for the same patient in the same month
- Billing CCM during a restricted concurrent-service period (e.g., hospice supervision)
- Double-counting the same clinical staff time toward two different billed codes
- No current comprehensive care plan on file
Compliance Checklist
- Eligibility documented (2+ chronic conditions, 12+ month duration, significant risk)
- Initiating visit completed and documented, if required
- Consent obtained and documented
- Comprehensive electronic care plan current and accessible
- Qualifying time tracked against the correct code's threshold
- No same-month billing conflicts
- Care coordination activity documented