Chronic Care Management Codes 99490–99491: Revenue You’re Not Billing

Chronic Care Management (CCM) codes 99490 and 99491 represent one of the largest untapped revenue streams in primary care. CMS pays $42–$62 per patient per month for non-face-to-face care coordination of patients with two or more chronic conditions — work that most practices already perform but never bill. With 100 eligible patients, that is $50,000–$75,000 in annual revenue that requires no additional office visits.

Despite being available since 2015, fewer than 15% of eligible Medicare beneficiaries have CCM claims billed on their behalf. The reasons are consistent: practices do not know the codes exist, believe the consent requirements are too burdensome, or lack systems to track the 20–60 minutes of monthly care coordination time that qualifies for billing.

What Is Chronic Care Management?

CCM is a CMS-defined set of services for patients with two or more chronic conditions expected to last at least 12 months that place the patient at significant risk of death, acute exacerbation, or functional decline. The conditions must require a comprehensive care plan that is established, implemented, revised, or monitored during the billing period.

CCM services include:

Medication management and reconciliation
Care coordination between providers, specialists, and pharmacies
Reviewing and updating the comprehensive care plan
Patient education and self-management support
Communicating with patients between office visits (phone, portal, secure messaging)
Referral management and follow-up on specialist recommendations
Transitional care following hospital discharge or ED visits

CCM Code Reference

CMS recognizes several CCM billing codes based on the complexity and time invested:

99490 — Standard CCM (20 minutes)

Time requirement: At least 20 minutes of clinical staff time per calendar month
Who performs: Clinical staff (RN, MA, LPN) under physician supervision
Medicare reimbursement: ~$42/month (~$504/year per patient)
Key requirement: Comprehensive care plan must be documented and accessible to all care team members

99491 — Complex CCM (30 minutes physician time)

Time requirement: At least 30 minutes of physician or qualified health professional time per calendar month
Who performs: Must be the physician, NP, or PA — not delegated staff
Medicare reimbursement: ~$87/month (~$1,044/year per patient)
When to use: Patients requiring direct physician involvement in care coordination (complex medication adjustments, multi-specialist coordination, high-risk transitions)

99439 — Additional 20-Minute Increment

Add-on to 99490: Each additional 20 minutes of clinical staff time beyond the initial 20 minutes
Medicare reimbursement: ~$38 per additional unit
Limit: Up to 2 additional units per month (total 60 minutes)

99487 — Complex CCM (60 minutes clinical staff)

Time requirement: At least 60 minutes of clinical staff time per calendar month
Medicare reimbursement: ~$93/month
When to use: Patients with complex conditions requiring extensive staff-level coordination but not direct physician time

Patient Eligibility Requirements

To bill CCM codes, the patient must meet ALL of the following criteria:

Two or more chronic conditions expected to last at least 12 months (or until death)
Conditions place the patient at significant risk of death, acute exacerbation/decompensation, or functional decline
A comprehensive care plan has been established, is being implemented, and is periodically reviewed/updated
Written patient consent has been obtained and documented (first-time only; carries forward unless revoked)

Common qualifying condition combinations include:

Diabetes + hypertension
COPD + heart failure
Chronic kidney disease + diabetes
Depression + 2 or more chronic medical conditions
Arthritis + diabetes + hypertension (multi-morbidity)

The Consent Requirement (Simpler Than You Think)

The consent requirement is the most-cited reason practices avoid CCM. In reality, it requires a single conversation:

Inform the patient that CCM services are available and what they include
Explain that there may be a copay (typically $8–$13/month for Medicare patients)
Explain that only one practitioner can bill CCM per patient per month
Obtain verbal or written consent and document it in the record

Consent carries forward indefinitely — you do not need to re-consent each month. The patient can revoke consent at any time. Most practices integrate the consent conversation into annual wellness visits or chronic disease follow-up appointments.

Time Tracking: What Counts

The 20-minute (99490) or 30-minute (99491) threshold includes all qualifying activities performed during the calendar month. Eligible time includes:

Phone calls with the patient about their conditions
Medication review and reconciliation
Updating the care plan based on new lab results or specialist notes
Coordinating referrals and following up on specialist recommendations
Communicating with the patient through the patient portal
Reviewing incoming test results and incorporating them into the care plan
Transitional care coordination after hospital discharge

Time that does NOT count:

Time during a face-to-face office visit (that is billed separately as an E/M encounter)
Time performing services covered by other billing codes
Administrative time not directly related to the patient’s chronic conditions

Revenue Math: Why CCM Is a Practice Multiplier

Consider a typical primary care practice with 2,000 active patients:

Eligible patients (2+ chronic conditions): ~60% = 1,200 patients
Realistic enrollment rate: 15–25% = 180–300 patients
At 99490 ($42/month): 200 patients × $42 × 12 = $100,800/year
At blended 99490/99491: 200 patients × $55 avg × 12 = $132,000/year

This revenue is generated from work the practice is largely already doing — phone calls, care coordination, medication adjustments — that simply is not being captured as billable CCM time.

How to Start a CCM Program in 5 Steps

Identify eligible patients. Run a query on your patient panel for patients with 2+ active chronic diagnoses. Flag the highest-need patients first (recent hospitalizations, 5+ medications, 3+ chronic conditions).
Obtain consent. Add a CCM consent conversation to your next visit with each eligible patient. Document consent in the chart. Some practices batch this during annual wellness visits.
Assign a care coordinator. A nurse, MA, or care manager tracks CCM time for each enrolled patient. Many EHRs have CCM tracking modules. At minimum, use a simple time log with patient name, date, activity, and minutes.
Document the care plan. Each CCM patient needs a comprehensive care plan that is accessible to all care team members. Include: problem list, medications, care goals, responsible providers, and follow-up schedule.
Bill monthly. At the end of each calendar month, review time logs. For patients with 20+ minutes of qualifying time, bill 99490. For patients with 30+ minutes of physician time, consider 99491. Submit claims with the date of service as the last day of the month.

CCM and E/M Coding: How They Work Together

CCM codes are billed in addition to E/M office visit codes, not instead of them. A patient who has an office visit (99214) and receives 25 minutes of non-face-to-face care coordination during the same month generates both the 99214 reimbursement and the 99490 reimbursement.

The key rule: CCM time must be separate from the office visit. Time spent during a face-to-face encounter is billed as the E/M code. Time spent outside the visit — phone calls, care coordination, care plan updates — is billed as CCM.

For patients with complex visits, the combination of proper E/M code selection, 99417 prolonged services, and monthly CCM billing can increase per-patient revenue by 40–60% compared to E/M-only billing.

How AI Flags CCM-Eligible Patients

One of the biggest barriers to CCM adoption is identifying which patients qualify. CodeItRight’s AI analyzer addresses this by analyzing clinical notes for chronic condition indicators:

Extracts all active diagnoses from the note and identifies patients with 2+ chronic conditions
Flags CCM eligibility in the coding results alongside the E/M code
Identifies patients whose clinical complexity suggests they would benefit from (and qualify for) care coordination services
Tracks which patients already have CCM consent documented vs. those who need the conversation

Most practices discover that 40–60% of their established patients meet CCM eligibility criteria. The patients are already there — the revenue is sitting on the table waiting to be billed.

FAQ: Chronic Care Management Codes

Q: Can I bill CCM for a patient I only see once or twice a year?
A: Yes. CCM is billed for non-face-to-face care coordination. The patient does not need an office visit each month for you to bill CCM — they need 20+ minutes of qualifying care coordination activities during the month. However, the patient must have had at least one face-to-face visit in the practice within the past year to establish the relationship.

Q: Can an NP or PA bill CCM?
A: Yes. NPs and PAs can be the billing practitioner for CCM. For 99490, clinical staff performs the services under the NP/PA’s supervision. For 99491, the NP/PA must personally perform the 30 minutes of care coordination.

Q: What if the patient declines due to the copay?
A: Educate the patient on the value: monthly care coordination, medication management, and proactive monitoring between visits. For patients on Medicaid, there is typically no copay. For Medicare patients, the $8–$13 monthly copay is often worth the enhanced care coordination. Some practices waive copays through financial hardship policies, though this must comply with Anti-Kickback Statute requirements.

Q: Can two providers bill CCM for the same patient?
A: No. Only one practitioner can bill CCM per patient per calendar month. This is why the consent form specifies which practice will provide CCM services. If a patient sees both a PCP and a specialist, they must choose one provider for CCM billing.