CPT 93460Cardiology

R&l hrt art/ventricle angio

CPT code 93460 covers a diagnostic heart catheterization procedure where a physician inserts thin tubes (catheters) into both the right and left sides of the heart and injects contrast dye to create detailed X-ray images of the heart chambers and blood vessels.

Showing rates for

National Average

Base Medicare rate

$1,150.24

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

7.1

PE RVU (NF)

27.07

MP RVU

1.39

Total RVU

35.56

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

NCCI bundling edits

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Billing tips

Always verify whether coronary angiography was also performed during the same session; if yes, you may need to bill 93460 with add-on coronary codes (93454-93461 series) rather than standalone codes
Impact: Incorrect code selection can result in underpayment of $500-$1500 or overbilling denials if coronary imaging bundled incorrectly
Document all chambers catheterized with specific notation of pressure measurements from right atrium, right ventricle, left atrium, and left ventricle to support comprehensive 93460 versus limited catheterization codes
Impact: Missing chamber documentation can downcode to 93453 or 93456, reducing payment by $200-400
Bill 93460 from date of service location facility code, not the interpretation date; facility and non-facility rates are identical at $1150.24 for 2025
Impact: Ensures timely filing and proper claim adjudication; identical rates mean no payment differential between settings
When performed with percutaneous coronary intervention (PCI), append modifier 59 to 93460 if diagnostic catheterization was medically necessary before deciding to perform PCI due to clinical instability or no prior recent catheterization
Impact: Without modifier 59 and proper documentation, diagnostic cath bundled into PCI resulting in $1150.24 denial
Include imaging supervision and interpretation documentation in the procedure report; 93460 is a complete procedure code including S&I component
Impact: Prevents payers from requesting separate S&I codes which would be denied as bundled services
For congenital heart disease patients, ensure diagnosis coding supports medical necessity for complete four-chamber study; may require pre-authorization with specific codes

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 93460 in 2025?

The 2025 Medicare national average payment for CPT 93460 is $1150.24 for both facility and non-facility settings, based on 35.56 total RVUs and a conversion factor of 32.3465.

Can CPT 93460 be billed with coronary angiography codes?

No, CPT 93460 should not be billed separately with comprehensive coronary angiography codes. If coronary angiography is performed during the same session as right and left heart catheterization, you should use combination codes 93454-93461 which include both components. Billing both separately will result in bundling denials.

What is the difference between CPT 93460 and 93453?

CPT 93460 includes right and left heart catheterization with angiography of the ventricles and atria (four chambers), while 93453 is limited to right and left heart catheterization for congenital heart defects without specifying angiography of all chambers. Code 93460 is more comprehensive and has higher reimbursement.

How many RVUs is CPT code 93460 worth in 2025?

CPT 93460 has 35.56 total RVUs in 2025, broken down as 7.1 work RVUs, 27.07 practice expense RVUs (both facility and non-facility), and 1.39 malpractice RVUs. This is considered a high-value procedure code.

Can I bill CPT 93460 with a PCI procedure on the same day?

Generally no, diagnostic catheterization is bundled into PCI procedures. However, you can bill 93460 with modifier 59 if the diagnostic catheterization was medically necessary prior to the decision to perform PCI, the patient had no catheterization in the previous 30 days, or clinical status changed requiring new diagnostic evaluation. Strong documentation of medical necessity is essential.

What documentation is required to support billing CPT 93460?

Documentation must include evidence of catheter placement in all four cardiac chambers (right atrium, right ventricle, left atrium, left ventricle), pressure measurements from each chamber, contrast injection and angiographic imaging of the chambers, hemodynamic calculations, vascular access documentation, and physician interpretation of findings. Missing any chamber documentation may result in downcoding.

Does CPT 93460 require modifier 26 for professional component billing?

Use modifier 26 only when billing the professional component separately (physician interpretation only) while the facility bills the technical component. If billing the complete global service (both professional and technical components), do not append modifier 26. The facility and non-facility rates are identical at $1150.24 in 2025.