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See a sample rate comparisonCPT 33973 Fee Schedule
Last Verified: October 2026
Healthcare providers use this code to document and receive reimbursement for visits that address moderate-level medical decision-making, often including multiple diagnoses or prescription management.
Insert Blood Flow Assistant, Placement Of A Blood Flow Assist Device (Balloon-Pump) Through A Thin Tube (Catheter) Into The Aorta (Largest Artery). This Provides Temporary Mechanical Support Of The Heart Pumping Function.
| Key Fact | Detail |
|---|---|
| Service Type | Surgery Surgical Procedures on the Cardiovascular System |
| Common Place of Service | 21 - Inpatient Hospital 11 - Office 22 - On Campus Outpatient Hospital |
| Common Modifiers | 51 - Multiple procedures AS - PA/NP/CNS assistant at surgery |
| Complexity Level | Moderate |
| Medicare Fee Schedule | $458.59 national non-facility rate (2026) · View Medicare rates for 33973 |
| Medicaid Fee Schedule | $386.66 median of the 8 states in the free preview · View Medicaid rates for 33973 |
National average reimbursement for CPT 33973 by major payers:
$657.15
$721.96
$731.82
$819.51
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CPT 33973
5 of 25 sample ratesHigher to lower in this preview
Inova Ambulatory Surgery Center At Lorton, LLC
Inova Ambulatory Surgery Center At Lorton LLC
$3,824.00Published rateWest Side Gi, LLC
Westside Gi Center, LLC
$1,169.00Published rateChandler Endoscopy Ambulatory Surgery Center, LLC, Chandler Endoscopy Center
$983.00Published rateIdaho Eye Center PA, Idaho Eye Surgicenter
Idaho Eye Center, P.A.
$544.00Published rateLake City Surgery Center, LLC
Lake City Surgery Center LLC
$303.00Published rate
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See a sample payer proposalCPT 33973 vs. Other Surgical Procedures on the Cardiovascular System Codes
The CPT 33973 code is part of the Surgery services used for Surgical Procedures on the Cardiovascular System. It represents a moderate-complexity encounter and is one of several codes that vary based on time spent, level of medical decision-making, and documentation requirements.
The CPT 33973 code involves more provider time and moderate medical decision-making, unlike lower-level codes that require less time and simpler assessments. It typically includes multiple diagnoses, medication management, or test interpretation, leading to higher reimbursement and more detailed documentation requirements.
| Code | Complexity | Description |
|---|---|---|
| 33967-CPT | Moderate | Insert Blood Flow Assistant, Placement Of A Blood Flow Assist Device (Balloon-Pump) Through A Thin Tube (Catheter) Into The Aorta (Largest Artery). This Provides Temporary Mechanical Support Of The Heart Pumping Function. |
| 33968-CPT | Low | Remove Heart Support Device, Removal Of A Blood Flow Assist Device (Balloon Pump) That Has Been Placed In The Major Artery (Aorta). The Device Provides Temporary Mechanical Support For The Heart Pumping Function. |
| 33970-CPT | Moderate | Insert Blood Flow Assistant, Placement Of A Blood Flow Assist Device (Balloon-Pump) Through A Thin Tube (Catheter) Into The Aorta (Largest Artery). This Provides Temporary Mechanical Support Of The Heart Pumping Function. |
| 33973-CPT | Moderate | Insert Blood Flow Assistant, Placement Of A Blood Flow Assist Device (Balloon-Pump) Through A Thin Tube (Catheter) Into The Aorta (Largest Artery). This Provides Temporary Mechanical Support Of The Heart Pumping Function. |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 33973. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 33973 fee schedule helps patients estimate costs and providers optimize billing for accurate reimbursements.
Factors that affect fee schedules
Medicare & Medicaid Rates
Government-set reimbursement amounts
Private Insurance Rates
Negotiated rates between providers and insurance companies
Geographic Location
Costs may be higher in urban areas.
Provider Type
Hospital providers may have different rates than private practice.
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