All ASC CPT codes
Specialty Procedure Hub · Cardiac 92920–93799

Cardiovascular Disease CPT Codes in the Outpatient and OBL Setting

Cardiovascular disease specialists treat the heart and blood vessels, and a growing share of their procedural work now happens outside the hospital in office-based labs. The CPT codes in the 92920 to 93799 range cover much of this work. 93458 reports left heart catheterization with coronary and ventricular angiography, a diagnostic study used to map blockages, and 92928 reports placement of an intracoronary stent in a single lesion.

Whether a specific code suits the ASC setting depends on its ASC-eligibility status, worth confirming before scheduling. Some codes are ASC-eligible and can be performed in a certified ambulatory surgery center, while others are typically done in a hospital outpatient department or office instead. Many higher-acuity cardiac procedures are not on the list. DataLily AI's procedure library tracks CPT-specific prior-authorization and documentation requirements across this code family.

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Cardiovascular Disease codes(50)

Are cardiology procedures done in an ASC or office-based lab?

Selected diagnostic and interventional cardiology procedures are performed outside the hospital, often in an office-based lab billed under place of service 11. Whether a specific procedure suits the ASC setting depends on its ASC-eligibility status, since many higher-acuity cardiac procedures are not typically performed in an ASC. Confirm the setting and the ASC-eligibility status before scheduling.

What CPT codes does cardiovascular disease use?

Cardiovascular procedural coding centers on the 92920 to 93799 range. This includes diagnostic studies such as 93458 (left heart catheterization with coronary and ventricular angiography) and coronary interventions such as 92920 (angioplasty), 92924 (atherectomy), and 92928 (intracoronary stent placement). The right code depends on whether the visit is diagnostic, interventional, or both.

Can you bill diagnostic angiography separately from a coronary stent?

Coronary intervention codes such as 92928 generally include the associated catheter placement and angiographic imaging needed to perform the intervention, so those components are usually not reported separately during the same procedure. Separate diagnostic angiography may be reportable only in defined circumstances. Check current CPT guidance and the payer's policy, and document the clinical reason for any separate study.

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