Reimbursement
$50.43
Threshold
20m
2026 Status
Active
What is CPT Code 99439?
CPT 99439 is defined as: Chronic care management services, each additional 20 minutes of clinical staff time directed by a physician or other qualified health care professional, per calendar month, with the following required elements: multiple (two or more) chronic conditions expected to last at least 12 months, or until the death of the patient; chronic conditions place the patient at significant risk of death, acute exacerbation/decompensation, or functional decline; establishment, implementation, revision, or monitoring of a comprehensive care plan. List separately in addition to code for primary procedure.
This code is primarily used for CCM services. It falls under the category of Care Management / CCM and is valid for the 2026 calendar year according to the CMS Physician Fee Schedule.
2026 RVU Components
Relative Value Units (Non-Facility)
Work RVU
0.7
Physician Effort
PE (Non-Fac)
0.76
Practice Expense
Malpractice
0.05
Risk Factor
Total RVU
1.51
Note: [(Work RVU * Work GPCI) + (PE RVU * PE GPCI) + (MP RVU * MP GPCI)] * Conversion Factor
2026 CMS Policy Intelligence
efficiency shield
Strategically exempt from the -2.5% productivity adjustment (Time-based care management service).
fqhc rhc transition
Following the sunset of G0511, FQHC/RHC facilities must now itemize and bill 99439 for additional time beyond the initial 20 minutes of 99490.
resource valuation
PE value remains protected and favors POS 11 (Office) over POS 22 (Facility) due to direct/indirect cost redistribution.
Administrative Framework
Place of Service
Key Modifiers
Operational Requirements
minimum time
Additional 20 minutes (Total 40+ min when combined with 99490)
staff type
Clinical staff (MA, LPN, RN) under general supervision
frequency
Up to 2 units per calendar month recommended (total 60 mins)
primary code
99490
care plan requirement
Must be billed for time spent implementing or monitoring the same comprehensive care plan established for 99490.
Compliance Checklist
Audit Defense
time tracking
Minute-by-minute log showing clinical staff effort. Generalized '20 minutes' statements are high-risk.
activity specificity
Describe specific tasks: e.g., 'Coordinated specialist referral', 'Medication reconciliation', 'Care plan adjustment'.
no double counting
Ensure time spent on RPM treatment management (99457) is not counted towards CCM 99439.
2026 Update
CMS 2026 focus is on 'Longitudinal Continuity'. 99439 is the primary mechanism for capturing intensive staff involvement in chronic care.
Common Clinical Scenarios
CMS Eligibility: Must have 2 or more chronic conditions (Same as 99490). Conditions expected to last 12+ months or until death
Target Specialties & Utilization
Typical Clinical Indications (ICD-10)
Frequently Asked Questions
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