CPT 93308
Global XXX ActiveTte f-up or lmtd
CPT 93308 Billing & Documentation Guide
CPT code 93308 (Tte f-up or lmtd) is classified under Cardiovascular with a global period indicator of XXX. The 2026 Medicare Physician Fee Schedule assigns a work RVU of 0.52, a non-facility practice expense RVU of 2.47, and a malpractice RVU of 0.04, a total non-facility RVU of 3.03 and facility RVU of 3.03. With the current conversion factor of $33.4009, the national average non-facility reimbursement is approximately $104.97, though rates vary from $88.92 to $138.96 based on MAC locality and Geographic Practice Cost Indices (GPCIs).
When billing 93308, 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 93308 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 93308 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 93308
| Component | Non-Facility | Facility |
|---|---|---|
| Work RVU | 0.52 | 0.52 |
| Practice Expense RVU | 2.47 | 2.47 |
| Malpractice RVU | 0.04 | 0.04 |
| Total RVU | 3.03 | 3.03 |
| Conversion Factor | $33.4009 | |
2026 Medicare Reimbursement by State, CPT 93308
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 | $116.34 | $116.34 | $108.8 - $138.96 | 29 |
| Florida | $102.75 | $102.75 | $98.25 - $106.63 | 3 |
| Georgia | $97.7 | $97.7 | $92.55 - $102.85 | 2 |
| Illinois | $99.7 | $99.7 | $94.78 - $104.59 | 4 |
| Michigan | $96.72 | $96.72 | $94.2 - $99.23 | 2 |
| North Carolina | $95.19 | $95.19 | $95.19 - $95.19 | 1 |
| New York | $112.04 | $112.04 | $96.68 - $119.05 | 5 |
| Ohio | $94.04 | $94.04 | $94.04 - $94.04 | 1 |
| Pennsylvania | $99.77 | $99.77 | $94.37 - $105.16 | 2 |
| Texas | $99.93 | $99.93 | $93.68 - $105.87 | 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 93308
Procedure-to-procedure (PTP) edits. If you bill any of these codes with 93308 on the same date of service, review the modifier indicator and payer policy before submission.
| Partner Code | Relationship | Modifier Allowed | Rationale |
|---|---|---|---|
| 0543T | Column 1 (primary), can be billed with modifier | Yes | HCPCS/CPT procedure code definition |
| 36000 | Column 1 (primary), can be billed with modifier | Yes | Standards of medical/surgical practice |
| 36005 | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 36410 | Column 1 (primary), can be billed with modifier | Yes | Standards of medical/surgical practice |
| 36591 | Column 1 (primary), can be billed with modifier | No | CPT Manual or CMS manual coding instruction |
| 36592 | Column 1 (primary), can be billed with modifier | No | CPT Manual or CMS manual coding instruction |
| 76970 | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 76986 | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 76998 | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 78730 | Column 1 (primary), can be billed with modifier | No | Misuse of Column Two code with Column One code |
Frequently Asked Questions, CPT 93308
What does CPT code 93308 mean? +
CPT code 93308 represents: Tte f-up or lmtd. It's in the Cardiovascular category with a global period of XXX.
What is the Medicare reimbursement for CPT 93308? +
The 2026 Medicare national average non-facility payment for CPT 93308 is $104.97. Rates range from $88.92 to $138.96 across 53 states depending on MAC locality and GPCIs.
What modifiers can I use with CPT 93308? +
Medicine section spans a wide range: therapy services use GP/GO/GN (PT/OT/SLP plans of care) and KX (above cap with documentation). Drug administration uses JW (waste) and JZ (no waste). Professional/technical split applies to some diagnostic codes.
What bundling edits apply to CPT 93308? +
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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