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See a sample rate comparisonCPT 45337 is classified under Surgery, in the Surgical Procedures on the Digestive System subgroup.
| Key Fact | Detail |
|---|---|
| Service Type | Surgery Surgical Procedures on the Digestive System |
| Common Place of Service | 21 - Inpatient Hospital 22 - On Campus Outpatient Hospital |
| Common Modifiers | GC - Service performed by resident under supervision AG - Primary physician |
| Complexity Level | Low |
| Medicare Fee Schedule | $99.87 national non-facility rate (2026) · View Medicare rates for 45337 |
| Medicaid Fee Schedule | $91.90 median of the 8 states in the free preview · View Medicaid rates for 45337 |
National average reimbursement for CPT 45337 by major payers:

$162.95
BCBS / Anthem

$169.21
UnitedHealthcare

$174.25
Aetna

$198.61
Cigna
Choose a payer to see a sample of rates for CPT 45337.
Court Street Surgery Center, Lp
Tavares Surgery LLC
Cypress Outpatient Surgical Center, Inc.
Surgical Center Of Peak Endoscopy, LLC
Surgical Center Of Peak Endoscopy LLC
St Johns Surgery Center LLC
Choose your state and specialty to build a report from payer-published rates.
Rate Benchmarking
Select a published rate, define comparable providers, and see where that rate falls in your market.
See a sample rate comparisonPayer Contract Negotiation
Use your fee schedule and market benchmarks to set target rates and draft a letter for your payer.
See a sample payer proposalCPT 45337 vs. Other Surgical Procedures on the Digestive System Codes
The table lists codes related to 45337. Select one to see its fee schedule.
| Code | Complexity | Description |
|---|---|---|
| 45337-CPT | Low | Sigmoidoscopy Decompress, Sigmoidoscopy Flexible With Decompression For Pathologic Distention Eg Volvulus Megacolon Including Placement Of Decompression Tube When Performed |
| 45338-CPT | Moderate | Colonoscopy 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-CPT | Moderate | Colonoscopy Flexible Proxima, Colonoscopy Flexible Proximal To Splenic Flexure Withcontrol Of Bleeding Any Method Colonoscopy Flexible Proximal To Splenic Flexure With |
| 45393-CPT | Moderate | Colonoscopy W Decompression, Colonoscopy Flexible With Decompression For Pathologic Distention Eg Volvulus Megacolon Including Placement Of Decompression Tube When Performed |
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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