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CPT 45337 Fee Schedule

Last Verified: July 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.

Sigmoidoscopy Decompress, Sigmoidoscopy Flexible With Decompression For Pathologic Distention Eg Volvulus Megacolon Including Placement Of Decompression Tube When Performed
Key FactDetail
Service Type

Endoscopy Procedures on the Rectum

Surgical Procedures on the Colon and Rectum

Common Place of Service

21 - Inpatient Hospital

22 - On Campus Outpatient Hospital

Common Modifiers

None

GC - Service performed by resident under supervision

AG - Primary physician

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 45337

National average reimbursement for CPT 45337 by major payers:

bcbs

$162.95

uhc

$169.21

aetna

$174.25

cigna

$198.61

Preview provider-level rates for...
For billing codeCPT 45337
PayerCodeRateNPITax IDStateSpecialty
United
45337$630.001912388026 - SURGICAL CENTER OF PEAK ENDOSCOPY, LLC473704021 - (CO) SURGICAL CENTER OF PEAK ENDOSCOPY LLCCOAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$1258.001326142878 - LEBANON ENDOSCOPY CENTER LLC, LEBANON ENDOSCOPY CENTER205449574 - (TN) LEBANON ENDOSCOPY CENTER LLCTNAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$662.001467101907 - PEACE RIVER SURGERY CENTER853047089FLAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$663.001326247479 - CHEYENNE OCULAR SURGERY, LLC, CHEYENNE EYE SURGERY300347005 - (WY) CHEYENNE OCULAR SURGERY LLCWYAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$1952.001740236454 - PRINCESS ANNE AMBULATORY SURGERY MANAGEMENT LLC, PRINCESS ANNE AMBULATORY SURGERY CENTER204920880 - (VA) PRINCESS ANNE AMBULATORY SURGERY MANAGEMENT, LLCVAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$3513.001477552768 - COURT STREET SURGERY CENTER, LP300197423CAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$517.001871568329 - ROCKVILLE MD ENDOSCOPY ASC LLC, GASTROINTESTINAL ENDOSCOPY ASSOCIATES (GIEA)201732114 - (MD) ROCKVILLE MD ENDOSCOPY ASC LLCMDAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$343.001659360303 - ST JOHNS SURGERY CENTER LLC650502027FLAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$800.001659377042 - TOMS RIVER AMBULATORY SURGICAL CENTER, BEY LEA AMBULATORY SURGICAL CENTER223802381 - (NJ) TOMS RIVER AMBULATORY SURGICAL CENTERNJAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$1276.001558618116 - TAVARES SURGERY LLC300728155 - (FL) TAVARES SURGERY LLCFLAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$819.501700546629 - STONE OAK SURGICENTER, LLC873925488TXAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$1367.001356965750 - PROLIANCE SURGERY CENTER AT VALLEY, LLC842108616 - (WA) PROLIANCE SURGERY CENTER AT VALLEY LLCWAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$1218.001295279586 - UNIVERSITY OF MIAMI, UMIAMI MEDICINE - OPHTHALMOLOGY (NAPLES BASCOM PALMER - ASC)592579938 - UNIVERSITY OF MIAMIFLAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$1600.001063750867 - MENLO PARK SURGERY CENTER, LLC.263669436 - (NJ) MENLO PARK SURGERY CENTER LLCNJAmbulatory Surgical Clinic/Center (261QA1903X)
United
45337$592.001518969773 - ARIZONA SKIN CANCER SURGERY CENTER, P.C.562365590 - (AZ) ARIZONA SKIN CANCER SURGERY CENTER PCAZAmbulatory 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 45337 vs. Other Surgical Procedures on the Colon and Rectum Codes

The CPT 45337 code is part of the Endoscopy Procedures on the Rectum services used for Surgical Procedures on the Colon and Rectum. 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 45337 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
45337-CPTLowSigmoidoscopy Decompress, Sigmoidoscopy Flexible With Decompression For Pathologic Distention Eg Volvulus Megacolon Including Placement Of Decompression Tube When Performed
45338-CPTModerateColonoscopy To Remove Tissue, An Exam Of The Lower Part Of The Large Intestine (Colon) Using A Scope (Sigmoidoscopy). The Procedure Removes Abnormal Tissue Growths Such As Tumors Or Polyps.
45382-CPTModerateColonoscopy Flexible Proxima, Colonoscopy Flexible Proximal To Splenic Flexure Withcontrol Of Bleeding Any Method Colonoscopy Flexible Proximal To Splenic Flexure With
45388-CPTHighColonoscopy To Remove Tissue, An Exam Of The Lower Part Of The Large Intestine (Colon) Using A Scope (Colonoscopy). The Procedure Removes Abnormal Tissue Growths Such As Tumors Or Polyps.

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 45337. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 45337 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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