CPT 78104
Global XXX ActiveBone marrow imaging body
CPT 78104 Billing & Documentation Guide
CPT code 78104 (Bone marrow imaging body) is classified under Radiology with a global period indicator of XXX. The 2026 Medicare Physician Fee Schedule assigns a work RVU of 0.78, a non-facility practice expense RVU of 5.76, and a malpractice RVU of 0.08, a total non-facility RVU of 6.62 and facility RVU of 6.62. With the current conversion factor of $33.4009, the national average non-facility reimbursement is approximately $229.66, though rates vary from $192.69 to $307.78 based on MAC locality and Geographic Practice Cost Indices (GPCIs).
When billing 78104, 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 78104 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 78104 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 78104
| Component | Non-Facility | Facility |
|---|---|---|
| Work RVU | 0.78 | 0.78 |
| Practice Expense RVU | 5.76 | 5.76 |
| Malpractice RVU | 0.08 | 0.08 |
| Total RVU | 6.62 | 6.62 |
| Conversion Factor | $33.4009 | |
2026 Medicare Reimbursement by State, CPT 78104
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 | $256.09 | $256.09 | $238.79 - $307.78 | 29 |
| Florida | $224.28 | $224.28 | $213.99 - $233.09 | 3 |
| Georgia | $212.83 | $212.83 | $200.85 - $224.81 | 2 |
| Illinois | $217.14 | $217.14 | $205.88 - $228.55 | 4 |
| Michigan | $210.47 | $210.47 | $204.72 - $216.21 | 2 |
| North Carolina | $207.26 | $207.26 | $207.26 - $207.26 | 1 |
| New York | $245.55 | $245.55 | $210.7 - $261.43 | 5 |
| Ohio | $204.4 | $204.4 | $204.4 - $204.4 | 1 |
| Pennsylvania | $217.59 | $217.59 | $205.19 - $229.99 | 2 |
| Texas | $218.09 | $218.09 | $203.61 - $232.02 | 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 78104
Procedure-to-procedure (PTP) edits. If you bill any of these codes with 78104 on the same date of service, review the modifier indicator and payer policy before submission.
| Partner Code | Relationship | Modifier Allowed | Rationale |
|---|---|---|---|
| 0394T | Column 1 (primary), can be billed with modifier | Yes | Mutually exclusive procedures |
| 0395T | Column 1 (primary), can be billed with modifier | Yes | Mutually exclusive procedures |
| 0694T | Column 1 (primary), can be billed with modifier | Yes | CPT Manual or CMS manual coding instruction |
| 0708T | Column 1 (primary), can be billed with modifier | Yes | Standards of medical/surgical practice |
| 0709T | Column 1 (primary), can be billed with modifier | Yes | Standards of medical/surgical practice |
| 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 | CPT Separate procedure definition |
| 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 |
Frequently Asked Questions, CPT 78104
What does CPT code 78104 mean? +
CPT code 78104 represents: Bone marrow imaging body. It's in the Radiology category with a global period of XXX.
What is the Medicare reimbursement for CPT 78104? +
The 2026 Medicare national average non-facility payment for CPT 78104 is $229.66. Rates range from $192.69 to $307.78 across 53 states depending on MAC locality and GPCIs.
What modifiers can I use with CPT 78104? +
Radiology codes rely heavily on the professional/technical split: modifier 26 (professional component only) and TC (technical component only). Also common: 50 (bilateral imaging), 76 (repeat by same physician), 77 (repeat by different physician), and LT/RT for laterality.
What bundling edits apply to CPT 78104? +
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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