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CPT 42821 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.

T&A Age 12 And Over
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

SG - Scene to Hospital ESRD facility

AG - Primary physician

Complexity LevelModerate
Medicare Fee ScheduleView Medicare rates for 42821

National average reimbursement for CPT 42821 by major payers:

bcbs

$381.51

uhc

$407.63

aetna

$445.00

cigna

$511.70

Preview provider-level rates for...
For billing codeCPT 42821
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 42821

United
42821$1680.001548456478 - WILMINGTON ASC LLC, WILMINGTON HEALTH AMBULATORY SURGERY CENTER870883587NCAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$1130.001902284045 - MURRIETA SPECIALTY SURGERY CENTER PC A PROFESSIONAL CORPORATION463493543 - (CA) MURRIETA SPECIALTY SURGERY CENTER PC A PROFESSIONAL CORPORATIONCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$550.001801827993 - SOUTH CAROLINA ENDOSCOPY CENTER571125931 - (SC) SOUTH CAROLINA ENDOSCOPY CENTERSCAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$680.001346868890 - UPNT SURGERY LLC371939831 - (TX) UPNT SURGERY LLCTXAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$1509.001689633588 - SOUTH JERSEY ENDOSCOPY LLC, DIMARINO-KROOP-PRIETO GI ASSOC200478348 - (NJ) SOUTH JERSEY ENDOSCOPY LLCNJAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$680.001710127774 - NORTHERN CALIFORNIA ADVANCED SURGERY CENTER LP264264927 - (CA) NORTHERN CALIFORNIA ADVANCED SURGERY CENTER, LPCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$2595.001467696815 - MORRIS COUNTY SURGICAL CENTER LLC263513595 - (NJ) MORRIS COUNTY SURGICAL CENTER, L.L.C.NJAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$1505.001497727093 - BARNET DULANEY PERKINS EYE CENTER, PC, AMERICAN VISION PARTNERS562589722 - BARNET DULANEY PERKINS EYE CENTER PLLCAZAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$2859.001104485440 - SURGCENTER OF GREATER JACKSONVILLE, LLC832504492 - (FL) SURGCENTER OF GREATER JACKSONVILLE LLCFLAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$1100.001942956123 - METROLINA VASCULAR ACCESS CARE LLC831967528 - (NC) METROLINA VASCULAR ACCESS CARE LLCNCAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$2388.001841712452 - SAINT THOMAS SURGERY CENTER NEW SALEM, LLC822137177 - (TN) SAINT THOMAS SURGERY CENTER NEW SALEM LLCTNAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$3098.001447355243 - SURGICENTER OF GREATER MILWAUKEE, LLC, SURGICENTER OF GREATER MILWAUKEE, INC.391682308 - (WI) CHILDREN'S HOSPITAL AND HEALTH SYSTEM, INC.WIAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$1072.501356718514 - WACO AMBULATORY SURGERY CENTER, LP, WACO CARDIOLOGY CATH LAB & SURGERY CENTER473337811TXAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$1353.001093716037 - CATARACT AND REFRACTIVE SURGERY CENTER, LLC, NOVAMED SURGERY CENTER OF RICHMOND, LLC621865972 - (VA) CATARACT AND REFRACTIVE SURGERY CENTER LLCVAAmbulatory Surgical Clinic/Center (261QA1903X)
United
42821$680.001336294859 - LOS ROBLES SURGICENTER, LLC, LOS ROBLES SURGICENTER770216847 - (CA) LOS ROBLES SURGICENTER LLCCAAmbulatory 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 42821 vs. Other Surgical Procedures on the Digestive System Codes

The CPT 42821 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 42821 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
42820-CPTModerateTonsillectomy & Adnoidectomy; Under Age
42821-CPTModerateT&A Age 12 And Over
42825-CPTModerateTonsillectomy, Prim/2nd;Under Age 12
42826-CPTModerateTonsillectomy Age 12 And Over

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 42821. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 42821 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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