CPT 75822Radiology

Vein x-ray arms/legs

CPT code 75822 covers an X-ray imaging procedure of the veins in the arms or legs using contrast dye (venography). This helps doctors see blockages, blood clots, or valve problems in the veins.

Showing rates for

National Average

Base Medicare rate

$128.74

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

1.48

PE RVU (NF)

2.36

MP RVU

0.14

Total RVU

3.98

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

NCCI bundling edits

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Billing tips

Always append laterality modifiers (LT or RT) to specify which extremity was imaged, as many payers require anatomical specificity for extremity venography
Impact: Prevents automatic denials and avoids 15-30 day payment delays for claims requiring clarification
For bilateral venography, bill 75822 twice with RT and LT modifiers rather than using modifier 50, as many radiology payers process laterality modifiers more reliably
Impact: Ensures full reimbursement of $257.48 for bilateral studies versus risk of 50% reduction ($64.37) if billed incorrectly
Separate professional and technical components when physician and facility are different entities; facility bills with TC modifier, physician bills with 26 modifier
Impact: Prevents duplicate billing rejections and ensures proper payment distribution between entities
Document contrast type, volume administered, and any adverse reactions in the procedure report, as contrast administration is integral to code selection and medical necessity
Impact: Reduces audit risk and supports medical necessity; missing contrast documentation can trigger downcoding or denials
Verify that diagnostic venography is not being performed when therapeutic intervention is planned, as some payers bundle diagnostic imaging into interventional procedure codes
Impact: Prevents $128.74 denial when venography is integral to a separately billable interventional procedure
Code separately for physician supervision and interpretation (S&I) when venography is performed during the same session as an interventional procedure, using appropriate modifiers to demonstrate distinct service

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Frequently asked questions

What is the Medicare reimbursement rate for CPT code 75822 in 2025?

The 2025 Medicare national average reimbursement for CPT 75822 is $128.74 for both facility and non-facility settings. This rate is based on 3.98 total RVUs multiplied by the 2025 conversion factor of 32.3465. Actual payment may vary based on geographic locality adjustments.

What is the difference between CPT 75820 and 75822?

CPT 75820 covers venography of one extremity (single arm or leg), while 75822 covers venography of the extremities bilaterally or multiple views/sequences of one extremity. Code selection depends on the extent of imaging performed and documented in the radiology report.

Do I need prior authorization for CPT 75822?

Prior authorization requirements vary by payer. Many Medicare Advantage plans and commercial insurers require pre-authorization for extremity venography due to availability of non-invasive alternatives like duplex ultrasound. Contact the specific payer to verify authorization requirements before scheduling.

Can CPT 75822 be billed bilaterally?

Yes, bilateral extremity venography should be billed as two separate line items of 75822, one with modifier RT (right) and one with modifier LT (left). Do not use modifier 50 for bilateral procedures in radiology, as laterality modifiers are preferred and more reliably processed.

What diagnosis codes support medical necessity for 75822?

Common supporting ICD-10 codes include I80.x (deep vein thrombosis), I87.2 (venous insufficiency), I87.1 (venous compression), R60.0 (localized edema), and Z86.718 (history of DVT). Documentation must clearly link the clinical presentation to the diagnostic study ordered.

How do I bill 75822 if only the professional component is provided?

Bill CPT 75822 with modifier 26 (professional component) when you are only providing physician interpretation and report, not the technical equipment and staff. The technical component is billed separately by the facility using modifier TC. Never bill the global code if components are split.

Is CPT 75822 covered when billed with an interventional procedure?

Coverage depends on whether the venography was a distinct diagnostic service versus integral roadmapping. If venography was performed as a separate diagnostic decision prior to intervention, append modifier 59 and document medical necessity separately. Pure roadmapping during intervention is typically bundled and not separately billable.