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CPT 33645 Fee Schedule

Last Verified: March 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.

Dir./Patch Cl,Sinus Venos,W/Wo Drai
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Cardiovascular System

Common Place of Service

21 - Inpatient Hospital

22 - On Campus Outpatient Hospital

Common Modifiers

None

AS - PA/NP/CNS assistant at surgery

82 - Assistant surgeon - no qualified resident

51 - Multiple procedures

Complexity LevelHigh
Medicare Fee ScheduleView Medicare rates for 33645

National average reimbursement for CPT 33645 by major payers:

bcbs

$2,247.32

uhc

$2,341.95

aetna

$2,575.06

cigna

$2,797.60

Preview provider-level rates for...
For billing codeCPT 33645
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 33645

United
33645$250.001609399963 - INTERVENTIONAL SURGERY INSTITUTE OF WHITE HALL LLC814296629 - (AR) INTERVENTIONAL SURGERY INSTITUTE OF WHITE HALL LLCARAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$125.001598275703 - LIBERTY ENDOSCOPY CENTER821414044 - (OH) LIBERTY ENDOSCOPY CENTER, LLCOHAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$750.001366989741 - CENTER FOR SPINE INTERVENTIONS ASC 3, LLC813327243GAAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$950.001881089076 - FREEMAN SURGICAL CENTER OF PITTSBURG, LLC473537670KSAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$368.001366651242 - MIAMI VALLEY AMBULATORY SURGERY CENTER LTD311559473OHAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$598.001679894505 - AP SURGERY CENTER LLC263940385 - (GA) AP SURGERY CENTER LLCGAAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$1883.001497705883 - MISSION AMBULATORY SURGICENTER LTD., MISSION SURGERY CENTER330355575 - (CA) MISSION AMBULATORY SURGICENTER LTDCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$547.001750331435 - EYE HEALTH ASSOCIATES INC161583927 - (NY) EYE HEALTH ASSOCIATES INCORPORATNYAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$592.001881911451 - SURGERY CENTER OF BJI, LLC264737296 - (GA) SURGERY CENTER OF BJI LLCGAAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$530.001164469086 - SAME DAY SURGICARE OF NEW ENGLAND, INC., SAME DAY SURGICLINIC42808359 - (MA) SAME DAY SURGICARE OF NEW ENGLAND, INC.MAAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$690.001992765986 - WESTERN WASHINGTON ENDOSCOPY CENTERS LLC, WALDRON ENDOSCOPY CENTER200289310 - (WA) WESTERN WASHINGTON ENDOSCOPY CENTERS LLCWAAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$444.001962080853 - NOVANT HEALTH WILMINGTON ENDOSCOPY CENTER LLC, NOVANT HEALTH WILMINGTON ENDOSCOPY CENTER562049697 - (NC) CAROLINA HEALTHCARE ASSOCIATES INCNCAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$4300.001013136456 - SOUTH JERSEY MUSCULOSKELETAL INSTITUTE, LLC, ADVANCED SURGICAL INSTITUTE204481032 - (NJ) SOUTH JERSEY MUSCULOSKELETAL INSTITUTE, LLCNJAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$300.001194708792 - OPHTHALMOLOGY CONSULTANTS OF FORT WAYNE PC, SURGERY CENTER OF OPHTHALMOLOGY CONSULTANTS351581864 - (IN) OPHTHALMOLOGY CONSULTANTS OF FORT WAYNE, P.C.INAmbulatory Surgical Clinic/Center (261QA1903X)
United
33645$936.001952749491 - HAYMARKET SURGERY CENTER, LLC462874962 - (VA) HAYMARKET SURGERY CENTERVAAmbulatory Surgical Clinic/Center (261QA1903X)
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist

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CPT 33645 vs. Other Surgical Procedures on the Cardiovascular System Codes

The CPT 33645 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 33645 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
33602-CPTHighClosure Of Semilunar Valve (Aortic Or Pulmonary) By Suture Or Patch
33606-CPTHighAnastomosis Of Pulmonary Artery To Aorta (Damus-Kaye-Stansel Procedur)
33608-CPTHighRepair Of Complex Cardiac Anomaly Other Than Pulmonary Atresia With Ventricular Septal Defect By Construction Or Replacement Of Conduit From Right Or Left Ventricle To Pulmonary Artery
33645-CPTHighDir./Patch Cl,Sinus Venos,W/Wo Drai

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 33645. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 33645 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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