CPT 11400
Global 010 ActiveExc tr-ext b9+marg 0.5 cm<
CPT 11400 Billing & Documentation Guide
CPT code 11400 (Exc tr-ext b9+marg 0.5 cm<) is classified under Anesthesia with a global period indicator of 010. The 2026 Medicare Physician Fee Schedule assigns a work RVU of 0.88, a non-facility practice expense RVU of 2.84, and a malpractice RVU of 0.11, a total non-facility RVU of 3.83 and facility RVU of 2.29. With the current conversion factor of $33.4009, the national average non-facility reimbursement is approximately $132.14, though rates vary from $112.77 to $171.38 based on MAC locality and Geographic Practice Cost Indices (GPCIs).
When billing 11400, 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 11400 with related codes; this code has 10 PTP bundling relationships on file (see table below).
Payment Status & Global Period
Active code (paid under MPFS)
10-day global period (minor procedure: pre-op day + procedure + 10 days post-op)
MUE Limit (Medically Unlikely Edits)
Submitting more than 3 units of 11400 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 11400
| Component | Non-Facility | Facility |
|---|---|---|
| Work RVU | 0.88 | 0.88 |
| Practice Expense RVU | 2.84 | 1.3 |
| Malpractice RVU | 0.11 | 0.11 |
| Total RVU | 3.83 | 2.29 |
| Conversion Factor | $33.4009 | |
2026 Medicare Reimbursement by State, CPT 11400
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 | $144.68 | $83.82 | $135.83 - $171.38 | 29 |
| Florida | $131.72 | $80.11 | $125.6 - $137.43 | 3 |
| Georgia | $124.33 | $75.26 | $118.39 - $130.27 | 2 |
| Illinois | $128.17 | $78.47 | $121.74 - $133.53 | 4 |
| Michigan | $123.64 | $75.34 | $120.15 - $127.13 | 2 |
| North Carolina | $120.24 | $72.25 | $120.24 - $120.24 | 1 |
| New York | $141.6 | $84.22 | $122.09 - $150.88 | 5 |
| Ohio | $119.7 | $72.74 | $119.7 - $119.7 | 1 |
| Pennsylvania | $126.5 | $76.12 | $119.94 - $133.05 | 2 |
| Texas | $126.36 | $75.72 | $119.13 - $133.07 | 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 11400
Procedure-to-procedure (PTP) edits. If you bill any of these codes with 11400 on the same date of service, review the modifier indicator and payer policy before submission.
| Partner Code | Relationship | Modifier Allowed | Rationale |
|---|---|---|---|
| 00400 | Column 1 (primary), can be billed with modifier | No | Anesthesia service included in surgical procedure |
| 01995 | Column 1 (primary), can be billed with modifier | No | Anesthesia service included in surgical procedure |
| 0213T | Column 1 (primary), can be billed with modifier | No | Misuse of Column Two code with Column One code |
| 0216T | Column 1 (primary), can be billed with modifier | No | Misuse of Column Two code with Column One code |
| 0228T | Column 1 (primary), can be billed with modifier | No | Standards of medical/surgical practice |
| 0230T | Column 1 (primary), can be billed with modifier | No | Standards of medical/surgical practice |
| 0470T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0471T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0596T | Column 1 (primary), can be billed with modifier | Yes | Standards of medical/surgical practice |
| 0597T | Column 1 (primary), can be billed with modifier | Yes | Standards of medical/surgical practice |
Frequently Asked Questions, CPT 11400
What does CPT code 11400 mean? +
CPT code 11400 represents: Exc tr-ext b9+marg 0.5 cm<. It's in the Anesthesia category with a global period of 010.
What is the Medicare reimbursement for CPT 11400? +
The 2026 Medicare national average non-facility payment for CPT 11400 is $132.14. Rates range from $112.77 to $171.38 across 53 states depending on MAC locality and GPCIs.
What modifiers can I use with CPT 11400? +
Surgery codes commonly use modifier 22 (increased procedural services), 50 (bilateral), 51 (multiple procedures), 52 (reduced services), 58/78/79 (staged, unplanned return, unrelated within global), 62 (co-surgeons), 80/82 (assistant surgeon), and 59 or the X{EPSU} subset for distinct procedural service.
What bundling edits apply to CPT 11400? +
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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