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CPT 45100 Fee Schedule

Last Verified: November 2025

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
CMS$298.88 Physician Fee Schedule

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$2153.001689651481 - TETON OUTPATIENT SERVICES LLC841412817 - (WY) TETON OUTPATIENT SERVICES LLCWYAmbulatory 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$1150.001740891571 - PENINSULA SURGERY CENTER, LLC842769083 - (CA) PENINSULA SURGERY CENTER, LLCCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$839.001588619811 - LAWRENCEVILLE SURGERY CENTER, LLC582591488 - (GA) LAWRENCEVILLE SURGERY CENTER LLCGAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$489.001386892230 - NORMAN ENDOSCOPY CENTER, LLC208716173 - (OK) NORMAN ENDOSCOPY CENTER LLCOKAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$1285.001306556907 - THE VANCOUVER CLINIC INC PS, SALMON CREEK 2 AMBULATORY SURGERY CENTER910851599 - THE VANCOUVER CLINIC, INC., PSWAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$1258.001750363461 - BARKLEY SURGICENTER, LLC650428622 - (FL) BARKLEY SURGICENTER LLCFLAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$580.001073620415 - NORTH BAY EYE ASSOCIATES A MEDICAL CORPORATION, NORTH BAY EYE ASSOCIATES ASC680368973 - (CA) NORTH BAY EYE ASSOCIATESCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$873.001790862183 - CATARACT AND LASER CENTER OF THE NORTH SHORE, LLC43388939 - (MA) CATARACT AND LASER CENTER OF THE NORTH SHORE LLCMAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$580.001780752352 - PREMIER SURGERY CENTER OF SANTA MARIA LLC203502741 - (CA) PREMIER SURGERY CENTER OF SANTA MARIA, INC.CAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$1886.001073613162 - ROCKY MOUNTAIN SURGERY CENTER LLC870699657 - (CO) ROCKY MOUNTAIN SURGERY CENTER, LLCCOAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$580.001528261195 - ORCHARD CREEK SURGERY CENTER770498874 - (CA) ORCHARD CREEK SURGERY CENTERCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$1179.001407275282 - SURGCENTER CAMELBACK LLC464169482 - (AZ) SURGCENTER CAMELBACK LLCAZAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$580.001194720730 - UROLOGY ASSOCIATES OF CENTRAL CALIFORNIA, INC, UROLOGY ASSOCIATES OF CENTRAL CALIFORNIA AMBULATORY SURGICAL CENTER770488894 - (CA) UROLOGY ASSOCIATES OF CENTRAL CALIFORNIA INCCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
45100$5532.001093459315 - PERFORMANCE HEALTH SURGICENTER, LLC881897351 - (FL) PERFORMANCE HEALTH SURGICENTER LLCFLAmbulatory 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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