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See a sample rate comparisonCPT 33621 Fee Schedule
Last Verified: October 2026
Healthcare providers use this code to document and receive reimbursement for visits that address high-level medical decision-making, often including multiple diagnoses or prescription management.
Transthoracic Insertion Of Cat, Transthoracic Insertion Of Catheter For Stent Placement With Catheter Removal And Closure (Eg Hybrid Approach Stage 1)
| Key Fact | Detail |
|---|---|
| Service Type | Surgery Surgical Procedures on the Cardiovascular System |
| Common Place of Service | 21 - Inpatient Hospital 22 - On Campus Outpatient Hospital |
| Common Modifiers | 63 82 - Assistant surgeon - no qualified resident |
| Complexity Level | High |
| Medicare Fee Schedule | $885.12 national non-facility rate (2026) · View Medicare rates for 33621 |
| Medicaid Fee Schedule | $686.835 median of the 8 states in the free preview · View Medicaid rates for 33621 |
National average reimbursement for CPT 33621 by major payers:
$1,257.25
$1,309.89
$1,322.21
$1,518.40
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CPT 33621
5 of 25 sample ratesHigher to lower in this preview
Surgery Center Of Overland Park Lp
$2,732.00Published rateCarolinas Endoscopy Center LLC
$1,167.00Published rateTracy Surgery Center, LLC, Tracy Surgery Center, LLC
Tracy Surgery Center
$875.00Published rateEastern Oregon Regional Surgery
$626.00Published rateAmbulatory Surgery Center At Indiana Eye Clinic LLC
$300.00Published rate
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See a sample payer proposalCPT 33621 vs. Other Surgical Procedures on the Cardiovascular System Codes
The CPT 33621 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 33621 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 |
|---|---|---|
| 33619-CPT | High | Surgery For Heart Defect, Surgery To Repair One Or More Defects Involving Valves Blood Vessels Or Heart Chambers. The Procedure Can Involve Moving Blood Vessels Reconstructing Or Repairing Valves Or Repairing The Wall Between The Chambers (Septum). |
| 33620-CPT | High | Surgery To Band Lung Artery, Surgery To Attach Bands To A Lung Artery. This Is A Preparation For Another Surgery Usually To Repair The Heart. |
| 33621-CPT | High | Transthoracic Insertion Of Cat, Transthoracic Insertion Of Catheter For Stent Placement With Catheter Removal And Closure (Eg Hybrid Approach Stage 1) |
| 33622-CPT | High | Redo Compl Cardiac Anomaly, Reconstruction Of Complex Cardiac Anomaly Eg Single Ventricle Or Hypoplastic Left Heart With Palliation Of Single Ventricle With Aortic Outflow Obstruction And Aortic Arch Hypoplasia Creation Of Cavopulmonary Anastomosis And Removal Of Right And Left Pulmonary Bands Eg Hybrid Approach Stage 2 Norwood Bidirectional Glenn Pulmonary Artery Debanding |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 33621. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 33621 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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