CPT 21421 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 Musculoskeletal System |
| Common Place of Service | • 21 - Inpatient Hospital • 11 - Office |
| Common Modifiers | • None • 51 - Multiple procedures • GC - Service performed by resident under supervision |
| Complexity Level | Moderate |
| Medicare Fee Schedule | View Medicare rates for 21421 |
National average reimbursement for CPT 21421 by major payers:

$813.77

$923.76

$927.53

$1,137.77
| 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 21421 | ||||||
United | 21421 | $1563.00 | 1831545904 - MGH SURGERY LLC | 472736896 - (WV) MGH SURGERY LLC | WV | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $515.00 | 1235104738 - THE OVERLAND PARK KS ENDOSCOPY ASC LLC, ENDOSCOPIC IMAGING CENTER | 201635603 - (KS) THE OVERLAND PARK KS ENDOSCOPY ASC LLC | KS | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $2353.00 | 1144331760 - RESURGENS SURGERY CENTER LLC | 582397841 - (GA) RESURGENS SURGERY CENTER LLC | GA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $1647.00 | 1952771230 - GEORGIA UROLOGY, PA, GA UROLOGY ASC ROSWELL | 550846177 | GA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $998.00 | 1528166113 - SOUTHERN BONE & JOINT AMBULATORY SURGICAL CENTER, LLC, SOUTHERN BONE & JOINT, LLC | 582558264 - (GA) SOUTHERN BONE JOINT AMBULATORY SURGICAL CENTER LLC | GA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $570.39 | 1326057126 - SCOTT TRITT | 350593390 - DEACONESS HOSPITAL INC | MI | Certified Registered Nurse Anesthetist (367500000X) |
United | 21421 | $1188.00 | 1326176215 - ENDOSCOPY CENTER OF ST THOMAS LLC, NGS ENDOSCOPY CENTER | 621512411 - (TN) ENDOSCOPY CENTER OF ST THOMAS LLC | TN | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $2300.00 | 1831551266 - INOV8 SURGICAL AT MEMORIAL CITY, INOV8 SURGICAL | 475640889 - (TX) INOV8 SURGICAL AT MEMORIAL CITY | TX | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $1213.00 | 1487609335 - THE CENTER FOR AESTHETIC SURGERY LLC | 200431536 - (MD) THE CENTER FOR AESTHETIC SURGERY LLC | MD | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $925.00 | 1225050347 - STATE HILL SURGICENTER LLC | 203106650 | PA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $2172.00 | 1508965401 - MILLENNIUM SURGERY CENTER INC | 770513445 - (CA) MILLENNIUM SURGERY CENTER INC | CA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $2859.00 | 1588867030 - PACIFIC ENDO-SURGICAL CENTER LP | 562387275 - (CA) PACIFIC ENDOSURGICAL CENTER LP | CA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $1397.00 | 1740491422 - PV PENINSULA PLASTIC SURGERY CENTER | 208545497 - (CA) PV PENINSULA PLASTIC SURGERY CENTER | CA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $2500.00 | 1811936933 - MOORESVILLE HOSPITAL MANAGMENT ASSOCIATES INC, SURGICAL CENTER OF LAKE NORMAN | 592612221 - (NC) MOORESVILLE HOSPITAL MANAGEMENT ASSOCIATES, LLC | NC | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 21421 | $1241.43 | 1205821691 - ELLA VARNEY | 350593390 - DEACONESS HOSPITAL INC | FL | Hospitalist Physician (208M00000X) |
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 21421 vs. Other Surgical Procedures on the Musculoskeletal System Codes
The CPT 21421 code is part of the Surgery services used for Surgical Procedures on the Musculoskeletal 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 21421 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 21421. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 21421 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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