CPT 99466
Global XXX ActivePed crit care transport
CPT 99466 Billing & Documentation Guide
CPT code 99466 (Ped crit care transport) is classified under E/M with a global period indicator of XXX. The 2026 Medicare Physician Fee Schedule assigns a work RVU of 4.79, a non-facility practice expense RVU of 0.97, and a malpractice RVU of 0.28, a total non-facility RVU of 6.04 and facility RVU of 6.04. With the current conversion factor of $33.4009, the national average non-facility reimbursement is approximately $205.08, though rates vary from $192.64 to $279.64 based on MAC locality and Geographic Practice Cost Indices (GPCIs).
When billing 99466, 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 99466 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 99466 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 99466
| Component | Non-Facility | Facility |
|---|---|---|
| Work RVU | 4.79 | 4.79 |
| Practice Expense RVU | 0.97 | 0.97 |
| Malpractice RVU | 0.28 | 0.28 |
| Total RVU | 6.04 | 6.04 |
| Conversion Factor | $33.4009 | |
2026 Medicare Reimbursement by State, CPT 99466
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 | $209.13 | $209.13 | $203.23 - $229.32 | 29 |
| Florida | $210.7 | $210.7 | $205.02 - $217.37 | 3 |
| Georgia | $202.33 | $202.33 | $200.04 - $204.62 | 2 |
| Illinois | $209.73 | $209.73 | $204.19 - $215.13 | 4 |
| Michigan | $203.58 | $203.58 | $200.13 - $207.02 | 2 |
| North Carolina | $196.19 | $196.19 | $196.19 - $196.19 | 1 |
| New York | $216.43 | $216.43 | $197.34 - $226.12 | 5 |
| Ohio | $199 | $199 | $199 - $199 | 1 |
| Pennsylvania | $203.16 | $203.16 | $198.57 - $207.75 | 2 |
| Texas | $201.45 | $201.45 | $198.16 - $206.31 | 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 99466
Procedure-to-procedure (PTP) edits. If you bill any of these codes with 99466 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 99466
What does CPT code 99466 mean? +
CPT code 99466 represents: Ped crit care transport. It's in the E/M category with a global period of XXX.
What is the Medicare reimbursement for CPT 99466? +
The 2026 Medicare national average non-facility payment for CPT 99466 is $205.08. Rates range from $192.64 to $279.64 across 53 states depending on MAC locality and GPCIs.
What modifiers can I use with CPT 99466? +
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 99466? +
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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