CPT 72159Radiology

Mr angio spine w/o&w/dye

CPT code 72159 covers MR angiography (MRA) of the spine performed both without contrast dye and then with contrast dye during the same session. This advanced imaging technique visualizes blood vessels in the spinal region to detect vascular abnormalities, malformations, or compromised blood flow.

Showing rates for

National Average

Base Medicare rate

$335.76

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

1.8

PE RVU (NF)

8.46

MP RVU

0.12

Total RVU

10.38

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

NCCI bundling edits

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Billing tips

Verify documentation explicitly states both non-contrast AND contrast phases were performed with separate image sets acquired for each phase
Impact: Missing documentation of dual-phase imaging results in downcoding to 72158 (without contrast only) losing approximately $70-100 in reimbursement
Confirm contrast type, dosage, and administration route are documented in the radiology report or procedure note
Impact: Absence of contrast documentation is the #1 reason for denial or downcoding; can result in complete claim rejection requiring resubmission
Bill globally (no modifier) when your facility owns equipment and provides both technical and professional services
Impact: Global billing captures full $335.76 reimbursement; incorrect modifier usage splits payment and may result in underpayment if not coordinated
Ensure medical necessity is clearly documented, particularly the need for BOTH non-contrast and contrast imaging sequences
Impact: Payers increasingly scrutinize why both phases are necessary; strong clinical justification prevents payment delays and supports 15-20% higher approval rates
Do not bill 72159 with 72158 on the same date of service for the same spinal region - this represents unbundling
Impact: Unbundling triggers automatic denials and potential audit flags; could result in recoupment of $335.76 plus penalties
For multi-region spinal MRA studies, verify anatomical boundaries in documentation to support multiple code billing if appropriate
Impact: Properly documented separate anatomical regions may justify additional codes with modifier 59, potentially doubling reimbursement to $671.52

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 72159 in 2025?

The 2025 Medicare national average reimbursement for CPT 72159 is $335.76 for both facility and non-facility settings. This is based on 10.38 total RVUs (1.8 work RVU, 8.46 practice expense RVU, 0.12 malpractice RVU) multiplied by the 2025 conversion factor of 32.3465.

What is the difference between CPT 72159 and 72158?

CPT 72159 requires MR angiography performed BOTH without contrast and with contrast during the same session (dual-phase imaging), while 72158 covers MR angiography without contrast material only (single-phase). Code 72159 reimburses higher due to the additional contrast phase and complete vascular assessment it provides.

Can you bill CPT 72159 and 72158 together for the same patient on the same day?

No, billing both 72159 and 72158 together for the same spinal region represents unbundling and will result in denial. CPT 72159 is the comprehensive code that already includes both the non-contrast imaging (covered by 72158) and the additional contrast-enhanced imaging. Bill only 72159 when both phases are performed.

What documentation is required to support billing CPT 72159?

Documentation must explicitly show both pre-contrast and post-contrast MR angiography sequences were performed, include contrast agent type and dosage, demonstrate vascular-specific imaging protocols (not just standard MRI), contain radiologist interpretation of vascular findings, and establish medical necessity for dual-phase vascular imaging of the spine.

How many RVUs is CPT code 72159 worth in 2025?

CPT 72159 has a total of 10.38 RVUs in 2025, consisting of 1.8 work RVUs, 8.46 practice expense RVUs (both facility and non-facility), and 0.12 malpractice RVUs according to the CMS Medicare Physician Fee Schedule RVU25A released December 23, 2024.

What modifiers are commonly used with CPT 72159?

Common modifiers include 26 (professional component only for radiologist interpretation), TC (technical component only for facility), 59 (distinct procedural service when billed with other imaging), 76 (repeat procedure same day due to technical issues), and 52 (reduced services when study is incomplete). Global billing requires no modifier when one entity provides both components.

What are typical reasons for CPT 72159 claim denials?

The most common denials occur due to insufficient documentation of contrast administration, lack of proof that both non-contrast and post-contrast phases were performed, medical necessity not established for dual-phase imaging, unbundling with other MRI codes, or downcoding to 72158 when angiographic sequences are not clearly documented as distinct from standard MRI protocols.