Catheter placement in coronary artery(s) for coronary angiography, including intraprocedural injection(s) for coronary angiography, imaging supervision and interpretation; with left heart catheterization including intraprocedural injection(s) for left ventriculography, when performed
Relative Value Units (RVUs)
Calculator →
Clinical Information
When to Use
For cardiac catheterization with coronary angiography and left ventriculography
Common Scenarios
Documentation Requirements
- Indication for cardiac catheterization
- Coronary anatomy findings
- Left ventricular function assessment
- Left ventriculography findings
- Interpretation and report
Coding Guidelines
Common Modifiers
Bundling Rules
- Includes coronary angiography
- Includes left ventriculography
- Includes imaging supervision and interpretation
- Right heart catheterization coded separately
- Interventions coded separately
Exclusions
- 93454 (coronary angiography alone)
- 93456 (coronary angiography + hemodynamics)
- 93457 (coronary angiography + left ventriculography + hemodynamics)
- 93458 (left heart catheterization for congenital anomalies)
Coding Notes
Clinical scenarios
- Indication for cardiac catheterization
- Coronary anatomy findings
- Left ventricular function assessment
- Indication for cardiac catheterization
- Coronary anatomy findings
- Left ventricular function assessment
- Indication for cardiac catheterization
- Coronary anatomy findings
- Left ventricular function assessment
Who are you?
Code Details
Medicare Pricing
PFSRVU Breakdown
OPPS Details
Automate Coding
Let OrbDoc AI automatically suggest codes from your clinical notes.
Patient? Check your bill.
Use our free analyzer to understand charges and spot errors.
Analyze My BillAsk OrbDoc AI
Get instant answers about 93455 - pricing, bundling rules, or billing questions.
Ask a QuestionFrequently Asked Questions
CPT 93455 is the billing code for "Catheter placement in coronary artery(s) for coronary angiography, including intraprocedural injection(s) for coronary angiography, imaging supervision and interpretation; with left heart catheterization including intraprocedural injection(s) for left ventriculography, when performed". For cardiac catheterization with coronary angiography and left ventriculography
Medicare pays approximately $933.20 for CPT 93455 (national average). Actual payment varies by geographic location due to GPCI adjustments. Hospital and commercial insurance rates are typically 2-4x higher than Medicare rates.
CPT 93455 has a total RVU of 26.75, broken down as: Work RVU 10.50, Practice Expense RVU 15.20, and Malpractice RVU 1.05. RVUs (Relative Value Units) determine Medicare reimbursement rates.
Key documentation requirements for CPT 93455 include: Indication for cardiac catheterization; Coronary anatomy findings; Left ventricular function assessment; Left ventriculography findings. Missing or incomplete documentation is a leading cause of claim denials for this code.
Bundling considerations for CPT 93455: Includes coronary angiography. Includes left ventriculography Use an NCCI bundling checker to verify specific code combinations before billing.
Common modifiers for CPT 93455 include: 26 (Professional component only (interpretation)), TC (Technical component only (equipment/staff)), 59 (Distinct procedural service if performed separately). Modifiers indicate special circumstances and can affect reimbursement or prevent claim denials.
The typical time requirement for CPT 93455 is 45-75 minutes typical procedure time. Time-based codes require documentation of the actual time spent providing the service.