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CPT 45331 Fee Schedule

Last Verified: January 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; Biopsy Collect Speciment
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Digestive System

Common Place of Service

24 - Ambulatory Surgical Center

22 - On Campus Outpatient Hospital

Common Modifiers

None

59 - Distinct Procedural Service

51 - Multiple procedures

Complexity LevelModerate
Medicare Fee ScheduleView Medicare rates for 45331

National average reimbursement for CPT 45331 by major payers:

bcbs

$284.05

uhc

$308.23

aetna

$359.42

cigna

$428.89

Preview provider-level rates for...
For billing codeCPT 45331
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 45331

United
45331$187.021982798294 - RAFEUL HUDA68607379NJInternal Medicine Physician (207R00000X)
United
45331$433.701376886663 - JOHN WILKINSON721460193 - (LA) BATON ROUGE ORTHOPAEDIC CLINIC, LLCLAOrthopaedic Surgery Physician (207X00000X)
United
45331$930.001750838801 - MEMORIAL HOUSTON SURGERY CENTER, LLC, MEMORIAL HOUSTON SURGERY CENTER371782795 - (TX) MEMORIAL HOUSTON SURGERY CENTER,TXAmbulatory Surgical Clinic/Center (261QA1903X)
United
45331$920.001912090432 - MEDSTAR SURGERY CENTER AT LAFAYETTE CENTRE, LLC812557673 - (DC) MEDSTAR SURGERY CENTER AT LAFAYETTE CENTRE LLCDCAmbulatory Surgical Clinic/Center (261QA1903X)
United
45331$625.101972997989 - HARINDER BAWA141981653 - (NJ) HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - PRIMARY CARE PCNJInternal Medicine Physician (207R00000X)
United
45331$580.001629041157 - THE WESTLAKE OPHTHALMOLOGY ASC, LLC, WESTLAKE EYE SURGERY CENTER621748633 - (CA) THE WESTLAKE OPHTHALMOLOGY ASC LLCCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45331$300.391396770012 - STEPHEN HEINRICH720423889 - (LA) THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUNDLAOrthopaedic Surgery Physician (207X00000X)
United
45331$178.051407859705 - ARTHUR CABALES223784627 - (NJ) MIDLAND MEDICAL ASSOCIATES LLCNJInternal Medicine Physician (207R00000X)
United
45331$169.551487771705 - DONNA MEDICAL CLONIC223875437 - (TX) DONNA MEDICAL CLINIC, P.A.TXGeneral Acute Care Hospital (282N00000X)
United
45331$279.791144307166 - LAFAYETTE MEDICAL CENTER, LLC223690621 - (NJ) LAFAYETTE MEDICAL CENTER, LLCNJInternal Medicine Physician (207R00000X)
United
45331$279.471346567146 - JOSEPH BONVILLAIN383176457LAOrthopaedic Surgery Physician (207X00000X)
United
45331$193.551487227179 - JAKE GURLAND, M.D.863883124 - (NJ) JAKE GURLAND MDNJInternal Medicine Physician (207R00000X)
United
45331$193.551912938671 - ALEXANDER KUDRYK221656055 - (NJ) LITTLE HILL FOUNDATION FOR THE REHABILITATION OF ALCOHOLICS INCNJInternal Medicine Physician (207R00000X)
United
45331$915.001316949415 - NEWPORT BEACH SURGERY CENTER, LLC, NEWPORT BEACH SURGERY CENTER330488134 - (CA) NEWPORT BEACH SURGERY CENTER LLCCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45331$620.341023540440 - CARMEN SHULMAN237155946 - (NJ) RUTGERS HEALTHRWJ PRIMARY MEDICINE GROUPNJInternal Medicine Physician (207R00000X)
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 45331 vs. Other Surgical Procedures on the Digestive System Codes

The CPT 45331 code is part of the Surgery services used for Surgical Procedures on the Digestive 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 45331 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
45330-CPTLowSigmoidoscopy Flexible; Diagnostic Including Collection Of Specimen(S) By Brushing Or Washing When Performed (Separate Procedure) (Desc Revised 01/01/15)
45331-CPTModerateSigmoidoscopy; Biopsy Collect Speciment
45338-CPTModerateSigmoidoscopy, Flexible; With Removal Of Tumor(S), Polyp(S), Or Other Lesion(S) By Snare Technique
45341-CPTLowSigmoidoscopy, Flexible; With Endoscopic Ultrasound Examination

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 45331. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 45331 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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