CPT 75825Radiology

Vein x-ray trunk

CPT 75825 covers an x-ray imaging procedure of the large veins in the trunk of the body (chest, abdomen, or pelvis) using contrast dye to visualize blood flow patterns and detect blockages or abnormalities.

Showing rates for

National Average

Base Medicare rate

$110.63

This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.

RVU breakdown

Work RVU

1.14

PE RVU (NF)

2.12

MP RVU

0.16

Total RVU

3.42

Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High

NCCI bundling edits

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Billing tips

Verify contrast injection is documented separately from any therapeutic venous intervention performed during the same session
Impact: Prevents bundling denials worth $110.63; diagnostic venography may be separately billable with modifier 59 if performed before unplanned intervention
Bill global code 75825 only when your facility owns equipment and provides both technical and professional components
Impact: Captures full $110.63 reimbursement versus splitting payment between 26 and TC modifiers in split-billing scenarios
Document specific venous territory imaged (SVC, IVC, iliacs) and medical necessity for trunk venography versus extremity studies
Impact: Prevents downcoding to lower-paying extremity venography codes (75820) which reimburse approximately $15-20 less
Ensure permanent images are archived in PACS with measurements and formal dictated report referencing specific findings
Impact: Meets supervision and interpretation requirements; lack of permanent record can result in 100% claim denial on audit
Check LCD/NCD policies for venography coverage; many Medicare contractors require failed non-invasive imaging first
Impact: Medical necessity denials can result in $110.63 write-off and potential patient financial responsibility if ABN not obtained
When performed with venous intervention (37191-37193), append modifier 59 to 75825 only if diagnostic study meets Distinct Procedural Service criteria
Impact: Appropriate modifier use can recover additional $110.63; inappropriate use may trigger audit for unbundling

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 75825 in 2025?

The 2025 Medicare national average reimbursement for CPT 75825 is $110.63 for both facility and non-facility settings. This is based on 3.42 total RVUs multiplied by the 2025 conversion factor of $32.3465. Actual payment may vary by geographic locality.

Can CPT 75825 be billed with venous stenting or thrombectomy on the same day?

Yes, but only if the venography meets distinct procedural service criteria and modifier 59 is appended. The diagnostic venography must be performed before the decision to intervene, document findings beyond what was known from prior imaging, and be separately documented. Many payers bundle diagnostic venography into interventional venous procedures.

What is the difference between CPT 75825 and 75820?

CPT 75825 covers venography of trunk veins (superior vena cava, inferior vena cava, brachiocephalic, iliac veins), while 75820 covers venography of extremity veins (arms or legs). The anatomic territory imaged determines correct code selection, with 75825 reimbursing higher due to greater complexity.

Do I need prior authorization for CPT 75825?

Prior authorization requirements vary by payer and state. Many Medicare Advantage plans and commercial insurers require pre-authorization for invasive venography, particularly if non-invasive ultrasound has not been attempted first. Check specific payer policies and obtain authorization before scheduling to avoid denial.

What RVU values are assigned to CPT 75825 for 2025?

CPT 75825 has 2025 RVU values of 1.14 work RVU, 2.12 practice expense RVU (both facility and non-facility), and 0.16 malpractice RVU, totaling 3.42 RVUs. These values are from the CMS Physician Fee Schedule RVU25A file released December 23, 2024.

How should I bill CPT 75825 when only reading the images (professional component)?

When billing only for physician interpretation and report without providing the equipment and technical services, append modifier 26 (professional component) to CPT 75825. The facility or technical provider will separately bill with modifier TC. This split-billing approach divides the $110.63 total reimbursement between components.

What diagnosis codes support medical necessity for CPT 75825?

Common supporting diagnoses include deep vein thrombosis of vena cava (I82.220), superior vena cava syndrome (I87.1), inferior vena cava syndrome (I87.1), congenital anomalies of vena cava (Q26.8-Q26.9), and suspected venous compression syndromes. Documentation must clearly link the clinical presentation to the need for invasive venography rather than non-invasive imaging.