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CPT 45100 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.

Biopsy Anorectal Wall Anal Appr
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Digestive System

Common Place of Service

22 - On Campus Outpatient Hospital

21 - Inpatient Hospital

Common Modifiers

None

GC - Service performed by resident under supervision

59 - Distinct Procedural Service

Complexity LevelModerate
Medicare Fee ScheduleView Medicare rates for 45100

National average reimbursement for CPT 45100 by major payers:

bcbs

$390.31

uhc

$392.10

aetna

$432.48

cigna

$497.79

Preview provider-level rates for...
For billing codeCPT 45100
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 45100

United
45100$1258.001093085904 - ARIZONA ADVANCED ENDOSCOPY LLC453051125 - (AZ) ARIZONA ADVANCED ENDOSCOPY, LLCAZAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$652.001013463157 - ENDOSCOPY CENTER OF NORTH CAROLINA813453411NCAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$2307.001245287697 - EAGLE HIGHLANDS SURGERY CENTER LLC, EAGLE HIGHLANDS SURGERY CENTER352072586INAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$489.001104894369 - VALLEY OUTPATIENT SURGICAL CENTER INC860585124 - (AZ) VALLEY OUTPATIENT SURGICAL CENTER INCAZAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$2573.001477017648 - CONNECTICUT ORTHOPAEDIC SURGERY CENTER, LLC832570191 - (CT) CONNECTICUT ORTHOPAEDIC SURGERY CENTER, LLCCTAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$676.001376709907 - ARDMORE REGIONAL SURGERY CENTER, LLC262814211 - (OK) ARDMORE REGIONAL SURGERY CENTEROKAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$1528.001225375587 - GCSA AMBULATORY SURGERY CENTER, LLC, GASTROENTEROLOGY CONSULTANTS OF SAN ANTONIO - STONE OAK611699459 - (TX) GCSA AMBULATORY SURGERY CENTER LLCTXAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$420.001073601332 - LISA RENFRO SURGERY CENTER LLC43612312 - (MD) LISA RENFRO SURGERY CENTER LLCMDAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$664.001689605826 - LAUREL SURGERY & ENDOSCOPY CENTER, LLC412044822 - (MS) LAUREL SURGERY AND ENDOSCOPY CENTER, LLCMSAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$520.001609871680 - LAUREL MD ENDOSCOPY ASC LLC, AMBULATORY ENDOSCOPY CENTER OF MARYLAND203959465 - (MD) LAUREL MD ENDOSCOPY ASC LLCMDAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$523.841447264759 - DEACONESS HOSPITAL, INC, <UNAVAIL>350593390 - DEACONESS HOSPITAL INCINGeriatric Medicine (Internal Medicine) Physician (207RG0300X)
United
45100$580.001255846762 - APEX AMBULATORY SURGERY CENTER INC820823327 - (CA) APEX AMBULATORY SURGERY CENTER INCCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$580.001114265519 - PRECISION AMBULATORY SURGERY CENTER LLC461628556 - (CA) PRECISION AMBULATORY SURGERY CENTER LLCCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$1123.001003861998 - PHYSICIANS SURGERY CENTER OF CHATTANOOGA, LLC, PHYSICIANS SURGERY CENTER OF CHATTANOOGA621817952 - (TN) PHYSICIANS SURGERY CENTER OF CHATTANOOGA LLCTNAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$461.001245215706 - SOUTHSIDE FOOT CLINIC OF SHREVEPORT INC A PROFESSIONAL CORPORATION, THE FOOT SURGERY CENTER OF SHREVEPORT721198169 - (LA) SOUTHSIDE FOOT CLINIC OF SHREVEPORT INC A PROFESSIONAL CORPORATIONLAAmbulatory 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 45100 vs. Other Surgical Procedures on the Digestive System Codes

The CPT 45100 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 45100 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
45005-CPTModerateI&D Abscess Rectum Submucous
45020-CPTModerateI&D Deep Supralevator,Pelvi-,Retrorectal
45100-CPTModerateBiopsy Anorectal Wall Anal Appr
45108-CPTModerateMyomectomy Anorectal

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 45100. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 45100 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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