CPT 42821 Fee Schedule
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.
| Key Fact | Detail |
|---|---|
| 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 Level | Moderate |
| Medicare Fee Schedule | View Medicare rates for 42821 |
National average reimbursement for CPT 42821 by major payers:

$381.51

$407.63

$445.00

$511.70
| Payer | Code | Rate | NPI | Tax ID | State | Specialty |
|---|---|---|---|---|---|---|
Select a payer to view fee schedule data Choose a payer from the options above to see rates for CPT 42821 | ||||||
United | 42821 | $1680.00 | 1548456478 - WILMINGTON ASC LLC, WILMINGTON HEALTH AMBULATORY SURGERY CENTER | 870883587 | NC | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $1130.00 | 1902284045 - MURRIETA SPECIALTY SURGERY CENTER PC A PROFESSIONAL CORPORATION | 463493543 - (CA) MURRIETA SPECIALTY SURGERY CENTER PC A PROFESSIONAL CORPORATION | CA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $550.00 | 1801827993 - SOUTH CAROLINA ENDOSCOPY CENTER | 571125931 - (SC) SOUTH CAROLINA ENDOSCOPY CENTER | SC | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $680.00 | 1346868890 - UPNT SURGERY LLC | 371939831 - (TX) UPNT SURGERY LLC | TX | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $1509.00 | 1689633588 - SOUTH JERSEY ENDOSCOPY LLC, DIMARINO-KROOP-PRIETO GI ASSOC | 200478348 - (NJ) SOUTH JERSEY ENDOSCOPY LLC | NJ | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $680.00 | 1710127774 - NORTHERN CALIFORNIA ADVANCED SURGERY CENTER LP | 264264927 - (CA) NORTHERN CALIFORNIA ADVANCED SURGERY CENTER, LP | CA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $2595.00 | 1467696815 - MORRIS COUNTY SURGICAL CENTER LLC | 263513595 - (NJ) MORRIS COUNTY SURGICAL CENTER, L.L.C. | NJ | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $1505.00 | 1497727093 - BARNET DULANEY PERKINS EYE CENTER, PC, AMERICAN VISION PARTNERS | 562589722 - BARNET DULANEY PERKINS EYE CENTER PLLC | AZ | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $2859.00 | 1104485440 - SURGCENTER OF GREATER JACKSONVILLE, LLC | 832504492 - (FL) SURGCENTER OF GREATER JACKSONVILLE LLC | FL | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $1100.00 | 1942956123 - METROLINA VASCULAR ACCESS CARE LLC | 831967528 - (NC) METROLINA VASCULAR ACCESS CARE LLC | NC | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $2388.00 | 1841712452 - SAINT THOMAS SURGERY CENTER NEW SALEM, LLC | 822137177 - (TN) SAINT THOMAS SURGERY CENTER NEW SALEM LLC | TN | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $3098.00 | 1447355243 - SURGICENTER OF GREATER MILWAUKEE, LLC, SURGICENTER OF GREATER MILWAUKEE, INC. | 391682308 - (WI) CHILDREN'S HOSPITAL AND HEALTH SYSTEM, INC. | WI | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $1072.50 | 1356718514 - WACO AMBULATORY SURGERY CENTER, LP, WACO CARDIOLOGY CATH LAB & SURGERY CENTER | 473337811 | TX | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $1353.00 | 1093716037 - CATARACT AND REFRACTIVE SURGERY CENTER, LLC, NOVAMED SURGERY CENTER OF RICHMOND, LLC | 621865972 - (VA) CATARACT AND REFRACTIVE SURGERY CENTER LLC | VA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 42821 | $680.00 | 1336294859 - LOS ROBLES SURGICENTER, LLC, LOS ROBLES SURGICENTER | 770216847 - (CA) LOS ROBLES SURGICENTER LLC | CA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
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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.
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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