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CPT 33321 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.

Suture Repair Of Aorta Or Great Vessels; With Shunt Bypass
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Cardiovascular System

Common Place of Service

21 - Inpatient Hospital

Common Modifiers

AS - PA/NP/CNS assistant at surgery

80 - Assistant surgeon

51 - Multiple procedures

Complexity LevelHigh
Medicare Fee Schedule$1,143.98 national non-facility rate (2026) · View Medicare rates for 33321
Medicaid Fee Schedule$967.565 median of the 8 states in the free preview · View Medicaid rates for 33321

National average reimbursement for CPT 33321 by major payers:

bcbs

$1,537.61

uhc

$1,659.02

aetna

$1,706.95

cigna

$1,968.40

Compare published rates across providers.

Choose a payer to see a sample of rates for CPT 33321.

CPT 33321
5 of 25 sample ratesHigher to lower in this preview
  1. Texas Health Surgery Center Southwest Fort Worth, LLC

    Texas Health Surgery Center Southwest Fort Worth LLC

    TXAmbulatory Surgical Clinic/CenterNPI 1235752643Tax ID 84-3814490

    $6,068.00Published rate
  2. Lebanon Endoscopy Center LLC, Lebanon Endoscopy Center

    Lebanon Endoscopy Center LLC

    TNAmbulatory Surgical Clinic/CenterNPI 1326142878Tax ID 20-5449574

    $1,049.00Published rate
  3. Advanced Surgery Center Of Bethesda, LLC

    Asc Bethesda

    MDAmbulatory Surgical Clinic/CenterNPI 1972869881Tax ID 45-4376136

    $936.00Published rate
  4. Fayetteville Ambulatory Surgery Center Limited Partnership, Fayetteville Ambulatory Surgery Center

    Fayetteville Ambulatory Surgery

    NCAmbulatory Surgical Clinic/CenterNPI 1700843208Tax ID 56-1754482

    $600.00Published rate
  5. Nisenfeld & Chilton, Md PA, Orthopaedic Associates Of Frederick, Asc

    Nisenfeld & Chilton, M.D., P.A.

    MDAmbulatory Surgical Clinic/CenterNPI 1114177417Tax ID 52-1135399

    $50.00Published rate

National sample. Rates vary by location, specialty, and contract.

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CPT 33321 vs. Other Surgical Procedures on the Cardiovascular System Codes

The CPT 33321 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 33321 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.

CodeComplexityDescription
33315-CPTHighExploratory Heart Surgery, Cardiotomy Exploratory Includes Removal Of Foreign Body Atrial Or Ventricular Thrombus With Cardiopulmonary Bypass
33320-CPTHighSuture Rpair Of Aorta Or Great Vessels; W/O Shunt Or Cardiopulm, Suture Repair Of Aorta Or Great Vessels; Without Shunt Or Cardiopulmon
33321-CPTHighSuture Repair Of Aorta Or Great Vessels; With Shunt Bypass
33322-CPTHighHeart Blood Vessel Surgery, Surgery To Repair The Largest Artery (Aorta) Or Other Major Blood Vessels Of The Heart. The Surgery Uses Heart-Lung Bypass To Rest The Heart During The Procedure.

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 33321. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 33321 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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