Chrnc care mgmt staff 1st 20
CPT 99490 covers the first 20 minutes of monthly care coordination services for patients with two or more chronic conditions, provided by clinical staff under physician supervision.
RVU breakdown
Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High
Billing tips
Bill once per calendar month, not per encounter; combine all qualifying time throughout the month and submit at month-end
Impact: Prevents duplicate billing denials and ensures you capture all time before the calendar month closes (potential $60.49 loss per missed month)
Document time to the minute using structured time logs that include date, staff member, activity, and duration for each CCM interaction
Impact: Required for audit defense; practices without granular time tracking face 30-50% claim denial rates on post-payment audits
Obtain and document written or verbal patient consent before billing first CCM claim, including cost-sharing notification
Impact: Missing consent is the #1 reason for medical review denials; can result in 100% claim denial and recoupment of previous payments
Do not bill 99490 in the same month as transitional care management (99495-99496) or other CCM codes (99439, 99487, 99489)
Impact: These codes are mutually exclusive per CMS; billing both results in automatic denial of one service (average $60-200 lost)
Ensure comprehensive electronic care plan is documented and shared with patient/caregiver before or during the first billing month
Impact: Care plan is a non-negotiable requirement; absence results in denial and potential False Claims Act liability
Bill under the TIN/NPI of the practice managing overall care, not under multiple providers if patient sees multiple practices
Impact: Only one practice can bill CCM per patient per month; duplicate billing across practices triggers Medicare system edits and denials
Common denials
No documented patient consent on file or consent obtained after service date
How to appeal: Submit appeal with copy of signed/documented consent showing date prior to service month, verbal consent documentation with witness, or patient attestation. Implement prospective consent workflow to prevent future denials.
Insufficient time documented (less than 20 minutes of qualifying non-face-to-face time)
How to appeal: Provide detailed time log showing each CCM activity with dates, times, staff involved, and specific tasks performed. Ensure log totals at least 20 minutes of non-face-to-face, non-E&M time. Note that time on same day as E&M visit typically doesn't count.
Billed in same month as TCM (99495/99496) or other CCM codes creating mutually exclusive edit
How to appeal: If TCM was billed in error, request TCM reconsideration and rebill 99490. If both were legitimately provided, choose higher-paying service (typically TCM). Implement billing system edits to prevent future conflicts.
Patient does not have two or more significant chronic conditions documented in problem list
How to appeal: Submit documentation showing at least two chronic conditions expected to last 12+ months that place patient at significant risk. Reference problem list, care plan, and clinical notes establishing chronicity and complexity. Update EHR templates to auto-populate qualifying conditions.
Frequently asked questions
What is CPT code 99490 used for?
CPT 99490 is used to bill for chronic care management services involving at least 20 minutes of clinical staff time per month coordinating care for patients with two or more chronic conditions. This includes care planning, medication management, and coordination with other providers.
How much does Medicare pay for CPT 99490 in 2025?
Medicare pays $60.49 for CPT 99490 under the non-facility rate and $47.87 under the facility rate in 2025 based on the national average. Actual payment may vary by geographic locality.
Can 99490 be billed with an office visit?
Yes, 99490 can be billed in the same month as office visits (E&M codes), but the CCM time cannot include time spent during the face-to-face visit itself. Use modifier 25 if billing CCM on the same date of service as an E&M visit to indicate they are separate services.
How do you bill for chronic care management 99490?
Bill 99490 once per calendar month after accumulating at least 20 minutes of qualifying non-face-to-face CCM time. Requirements include documented patient consent, a comprehensive care plan, two or more chronic conditions, and detailed time tracking. Submit the claim at month-end under the supervising physician or NPP.
What is the difference between 99490 and 99439?
99490 covers the first 20 minutes of CCM services per month, while 99439 is an add-on code for each additional 20 minutes beyond the initial 20 minutes. You must bill 99490 first before billing 99439 in the same month.
Do patients have to pay for CPT 99490?
Yes, Medicare patients are responsible for 20% coinsurance after their deductible is met. For 99490, this is approximately $12.10 per month based on the 2025 rate of $60.49. Patients must be informed of cost-sharing responsibility when obtaining consent.
Can nurse practitioners bill 99490?
Yes, nurse practitioners and other qualified non-physician practitioners can bill 99490 under their own NPI if state scope of practice allows. Clinical staff (RNs, LPNs, medical assistants) can provide the CCM services under general supervision, but the claim is billed under the supervising physician or NPP.