CPT 99490
Global XXX ActiveChrnc care mgmt staff 1st 20
CPT 99490 Billing & Documentation Guide
CPT code 99490 (Chrnc care mgmt staff 1st 20) is classified under E/M with a global period indicator of XXX. The 2026 Medicare Physician Fee Schedule assigns a work RVU of 1, a non-facility practice expense RVU of 0.91, and a malpractice RVU of 0.07, a total non-facility RVU of 1.98 and facility RVU of 1.31. With the current conversion factor of $33.4009, the national average non-facility reimbursement is approximately $67.81, though rates vary from $60.71 to $83.76 based on MAC locality and Geographic Practice Cost Indices (GPCIs).
When billing 99490, ensure documentation supports medical necessity and the specific components required for the code's level of service. For E/M codes, document MDM (medical decision-making) elements: problems addressed, data reviewed, and risk. For procedural codes, document the indication, technique, and any complications. Always verify NCCI edits before bundling 99490 with related codes; this code has 10 PTP bundling relationships on file (see table below).
Payment Status & Global Period
Active code (paid under MPFS)
No global period (E/M and other non-procedural services)
MUE Limit (Medically Unlikely Edits)
Submitting more than 1 units of 99490 for the same patient on the same date triggers automatic line denial unless an appropriate modifier and supporting documentation justify the higher quantity.
RVU Breakdown, CPT 99490
| Component | Non-Facility | Facility |
|---|---|---|
| Work RVU | 1 | 1 |
| Practice Expense RVU | 0.91 | 0.24 |
| Malpractice RVU | 0.07 | 0.07 |
| Total RVU | 1.98 | 1.31 |
| Conversion Factor | $33.4009 | |
2026 Medicare Reimbursement by State, CPT 99490
State-level averages across all MAC localities. Non-facility rates typically apply to office-based services; facility rates apply to hospital outpatient / inpatient.
| State | Non-Facility | Facility | Range (Non-Fac) | Localities |
|---|---|---|---|---|
| California | $71.83 | $45.35 | $68.53 - $82.16 | 29 |
| Florida | $68.45 | $46 | $65.97 - $70.95 | 3 |
| Georgia | $65.25 | $43.9 | $63.3 - $67.19 | 2 |
| Illinois | $67.36 | $45.73 | $64.81 - $69.55 | 4 |
| Michigan | $65.23 | $44.22 | $63.79 - $66.67 | 2 |
| North Carolina | $63.25 | $42.37 | $63.25 - $63.25 | 1 |
| New York | $72.07 | $47.11 | $63.92 - $76.02 | 5 |
| Ohio | $63.51 | $43.08 | $63.51 - $63.51 | 1 |
| Pennsylvania | $65.97 | $44.06 | $63.51 - $68.43 | 2 |
| Texas | $65.68 | $43.65 | $63.23 - $67.7 | 8 |
Source: CMS PFSRVU 2026 · Updated 2026-04-01. Full locality-level detail available for all 53 states, contact us for custom reports.
NCCI Bundling Edits, CPT 99490
Procedure-to-procedure (PTP) edits. If you bill any of these codes with 99490 on the same date of service, review the modifier indicator and payer policy before submission.
| Partner Code | Relationship | Modifier Allowed | Rationale |
|---|---|---|---|
| 0359T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0360T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0361T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0362T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0363T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0364T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0365T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0366T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0367T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0368T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
Frequently Asked Questions, CPT 99490
What does CPT code 99490 mean? +
CPT code 99490 represents: Chrnc care mgmt staff 1st 20. It's in the E/M category with a global period of XXX.
What is the Medicare reimbursement for CPT 99490? +
The 2026 Medicare national average non-facility payment for CPT 99490 is $67.81. Rates range from $60.71 to $83.76 across 53 states depending on MAC locality and GPCIs.
What modifiers can I use with CPT 99490? +
E/M codes commonly use modifier 25 (significant separately identifiable E/M on same day as a procedure), 57 (decision for major surgery), 24 (unrelated E/M during global period), 95 (synchronous audio+video telehealth), 93 (audio-only telehealth), and AI (principal physician of record on admission). Surgical modifiers like 50, 51, 59 do not apply to E/M.
What bundling edits apply to CPT 99490? +
This code has 10 NCCI PTP bundling relationships. See the NCCI Bundling section below for full list.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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